mainboard 845eiclient

35
5 5 4 4 3 3 2 2 1 1 D D C C B B A A Schematic Page # COVER SHEET 1 Revision X2 Last Change : 2002-09-26 2 3 4 5 BLOCK-POWER BLOCK DIAGRAM 6 7 8 CPU-P4 BUS CPU-P4 POWER 9 10 MCH-SYSBUS & CLOCK MCH-AGP & DDR MCH-POWER 11 12 13 14 DDR-DIMM 0 ICH4-SYSBUS & PCI SIO0-LPC47M107 15 16 19 17 18 LAN-10/100/1000 BUS 20 21 23 22 24 25 26 27 28 AC97-AD1885 VGA-COUGAR-01 CLK-ICS950201 CONN-PCI CONN-COM1/COM2/LPT USB0-USB1-LAN0 DDR-POWER POWER Prefix Netobject H_ P4 HOSTBUS SIGNAL CLOCK SIGNAL CK_ ICH4-LPC & IDE & USB ICH4-POWER GLUE LOGIC SIO1-LPC47N227 CONN-COM3/COM4/KBC VGA-COUGAR-02 VGA-COUGAR-03 CONN-01 IDE-FLOPPY 29 30 31 SYSTEM CONTROL M_ MEMORY BUS SIGNAL V_ POWER G_ AGP BUS SIGNAL CPU-ITP DDR-DIMM 1 32 USB2-USB5 33 LAN-10/100/1000 CONN A_ CRITICAL ANALOG TRACES MECH-ROUTE NOTES 34 35 F_ FLOPPY DISK SIGNAL L_ LPC BUS SIGNAL P_ PCI BUS SIGNAL AC_ AC97 SIGNAL KB_ KEYBOARD SIGNAL LP_ LPT1284 SIGNAL MS_ MOUSE SIGNAL ZV_ ZV VIDEO PORT SIGNAL AUD_ ANALOG AUDIO SIGNAL GND_ GND SIGNAL DERIVED I2C_ I2C BUS SIGNAL IDE_ IDE SIGNAL INT_ INTERRUPT SIGNAL LANn_ LAN CONTROLLER n SIGNAL SPn_ SERIAL PORT n SIGNAL USB_ USB PORT SIGNAL APIC_ APIC SIGNAL General Note: All Parts marked 'XXX1' will not be assembled in V1. All Parts marked 'XXX2' will not be assembled in V2. EEn_ SERIAL EEPROM LANn EN_ ENABLE FOR POWER SOURCES FWH_ FIRMWARE HUB SIGNAL GND GND POWER MIDI_ MIDI SIGNAL Changes from X1 to X2 1 2 All BAT54A (0-0031-1261) changed to BAT54 (0-0031-1104) due to wrong polarity R712 changed from 10k to 15k to adjust voltage 3 PU R756 and R757 added @ U38.15 (PG_VDDR) and U38.16 (PG_V1V5) 4 Net on pins U3.54 and U3.55 separated (BSEL[0..1]) due to naming error PU R758 added at CN34.7 (SYS_RESET#) 5 6 7 8 9 10 PU R759 added at U39.4 (VIDPWRGD) C717 changed from 4u7 to 1u R607 not populated 11 12 13 R571 and R572 not populated (FWH Test Pins) R585 and R586 not populated (for LVDS 18 Bit) 14 15 16 R760 and C741 added to U7.50 to generate a V_3V3SB input delay for resume reset R501 and R494 not populated due to PCI config of LAN 82540 U36 FWH symbol changed due to wrong pinout (Pin 23, 24 and 25) R496 changed to 4k7 and set to GND (PD M66EN) R525 and R499 is now populated R530 not populated due to wrong V_2V5LAN voltage 17 18 19 U20.G4 is now 51R Pulldown to GND U20.H4 is now 33R Pullup to V_3V3LAN 20 21 22 23 AC97 Fixup (AC_SDIN0 -> Changed to AC_SDIN2 on ICH4) Swap ICH4 Pin N20 and P21 (H_HISTB+ / H_HISTB-) due to wrong info in yellow cover LAN 82540 Fixup (R519 populated with 0R, R517 changed to 2K49 and R513 changed to 330R) R615 changed to 4K32 due to Cougar Bug 24 HW Rev changed to 2 at Glue Logic 25 26 R373 is now populated with 10M CN12.4 must be isolated cause of shortcut of AUD_MIC_BIAS to GND 27 PU R761-R765 added to VID[0:4] PU R766 added to U23.15, PD R767 added to U23.14 (Panellink strapping options) 28 29 30 HD-LED-power connected to V_5V0 instead of V_5V0SB PD R768 added to PS_ON PU R769 added to U3.28 (PGOOD408#) 31 32 33 PD R770, R771, R772 added to power enables (default off, if CPLD not configured) PD R773-R776 added to serial port shut down pins Splitted SMI# and PME# signals of SIO0 and SIO1 on ICH4-GPIOs 34 Removed R383, R384, R385 35 Added D25 to avoid crossvoltages from VGA Monitor 36 Added D26 to avoid crossvoltages LPT Port 37 Alternative population of L7 to L12 with resistors (0R) PME# Signal of Cougar (PinB7) is set to V_3V3 via 0R 38 39 U29 (LP3965EMP) can be replaced by an 0R_1206 to power 3V3 on Cougar 40 Possibility to PullDown Pin D8(MD24) on Cougar to enable SDRAM 41 CN41 (JUMPER 3x1) added to connect to MPCI Pins (TIP and RING) 42 V_5V0 input at V_DDR supply is now controlled by XILINX CPLD (Pin 25) 43 Delay of PWRGOOD# (LAN 82540EM Pin A9) to enable correct EEPROM detection THIS SCHEMATIC IS PROVIDED "AS IS" WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF PROPOSAL, SPECIFICATION OR SAMPLE. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted herein. Intel disclaims all liability, including liability for infringement of any proprietary rights, relating to use of information in this specification. Intel does not warrant or represent that such use will not infringe such rights. THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT BEEN VERIFIED FOR MANUFACTURING AS AN END USER PRODUCT. INTEL IS NOT RESPONSIBLE OR THE MISUSE OF THIS INFORMATION. * Other names and brands may be claimed as the property of others. Intel (R) 845E Interactive Client Reference Design B444B-W 2.00 COVER SHEET Intel (R) 845E Interactive Client Reference Design C 1 35 Friday, September 26, 2003 Title Size Document Number Rev Date Sheet of

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Page 1: mainboard 845eiclient

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1

1

D D

C C

B B

A A

Schematic Page#

COVER SHEET1

Revision X2Last Change : 2002-09-26

2345

BLOCK-POWERBLOCK DIAGRAM

678

CPU-P4 BUSCPU-P4 POWER

910

MCH-SYSBUS & CLOCKMCH-AGP & DDRMCH-POWER11

12

1314

DDR-DIMM 0

ICH4-SYSBUS & PCI

SIO0-LPC47M107

1516

19

17

18

LAN-10/100/1000 BUS

20

21

23

22

2425

262728

AC97-AD1885

VGA-COUGAR-01

CLK-ICS950201

CONN-PCI

CONN-COM1/COM2/LPT

USB0-USB1-LAN0

DDR-POWERPOWER

Prefix Netobject

H_ P4 HOSTBUS SIGNAL

CLOCK SIGNALCK_

ICH4-LPC & IDE & USBICH4-POWER

GLUE LOGIC

SIO1-LPC47N227

CONN-COM3/COM4/KBC

VGA-COUGAR-02VGA-COUGAR-03

CONN-01 IDE-FLOPPY

29

30

31

SYSTEM CONTROL

M_ MEMORY BUS SIGNAL

V_ POWER

G_ AGP BUS SIGNAL

CPU-ITP

DDR-DIMM 1

32 USB2-USB5

33

LAN-10/100/1000 CONN

A_ CRITICAL ANALOG TRACES

MECH-ROUTENOTES

3435

F_ FLOPPY DISK SIGNAL

L_ LPC BUS SIGNAL

P_ PCI BUS SIGNAL

AC_ AC97 SIGNAL

KB_ KEYBOARD SIGNAL

LP_ LPT1284 SIGNAL

MS_ MOUSE SIGNAL

ZV_ ZV VIDEO PORT SIGNAL

AUD_ ANALOG AUDIO SIGNAL

GND_ GND SIGNAL DERIVED

I2C_ I2C BUS SIGNALIDE_ IDE SIGNALINT_ INTERRUPT SIGNAL

LANn_ LAN CONTROLLER n SIGNAL

SPn_ SERIAL PORT n SIGNAL

USB_ USB PORT SIGNAL

APIC_ APIC SIGNAL

General Note:All Parts marked 'XXX1' will not be assembled in V1.All Parts marked 'XXX2' will not be assembled in V2.

EEn_ SERIAL EEPROM LANnEN_ ENABLE FOR POWER SOURCES

FWH_ FIRMWARE HUB SIGNAL

GND GND POWER

MIDI_ MIDI SIGNAL

Changes from X1 to X2

12

All BAT54A (0-0031-1261) changed to BAT54 (0-0031-1104) due to wrong polarityR712 changed from 10k to 15k to adjust voltage

3 PU R756 and R757 added @ U38.15 (PG_VDDR) and U38.16 (PG_V1V5)4 Net on pins U3.54 and U3.55 separated (BSEL[0..1]) due to naming error

PU R758 added at CN34.7 (SYS_RESET#)56789

10

PU R759 added at U39.4 (VIDPWRGD)C717 changed from 4u7 to 1uR607 not populated

111213

R571 and R572 not populated (FWH Test Pins)R585 and R586 not populated (for LVDS 18 Bit)

141516

R760 and C741 added to U7.50 to generate a V_3V3SB input delay for resume resetR501 and R494 not populated due to PCI config of LAN 82540U36 FWH symbol changed due to wrong pinout (Pin 23, 24 and 25)R496 changed to 4k7 and set to GND (PD M66EN)R525 and R499 is now populatedR530 not populated due to wrong V_2V5LAN voltage

171819

U20.G4 is now 51R Pulldown to GNDU20.H4 is now 33R Pullup to V_3V3LAN

20212223

AC97 Fixup (AC_SDIN0 -> Changed to AC_SDIN2 on ICH4)Swap ICH4 Pin N20 and P21 (H_HISTB+ / H_HISTB-) due to wrong info in yellow coverLAN 82540 Fixup (R519 populated with 0R, R517 changed to 2K49 and R513 changed to 330R)R615 changed to 4K32 due to Cougar Bug

24HW Rev changed to 2 at Glue Logic

2526

R373 is now populated with 10MCN12.4 must be isolated cause of shortcut of AUD_MIC_BIAS to GND

27PU R761-R765 added to VID[0:4]PU R766 added to U23.15, PD R767 added to U23.14 (Panellink strapping options)

282930

HD-LED-power connected to V_5V0 instead of V_5V0SBPD R768 added to PS_ONPU R769 added to U3.28 (PGOOD408#)

313233

PD R770, R771, R772 added to power enables (default off, if CPLD not configured)PD R773-R776 added to serial port shut down pinsSplitted SMI# and PME# signals of SIO0 and SIO1 on ICH4-GPIOs

34 Removed R383, R384, R38535 Added D25 to avoid crossvoltages from VGA Monitor36 Added D26 to avoid crossvoltages LPT Port37 Alternative population of L7 to L12 with resistors (0R)

PME# Signal of Cougar (PinB7) is set to V_3V3 via 0R3839 U29 (LP3965EMP) can be replaced by an 0R_1206 to power 3V3 on Cougar40 Possibility to PullDown Pin D8(MD24) on Cougar to enable SDRAM41 CN41 (JUMPER 3x1) added to connect to MPCI Pins (TIP and RING)42 V_5V0 input at V_DDR supply is now controlled by XILINX CPLD (Pin 25)43 Delay of PWRGOOD# (LAN 82540EM Pin A9) to enable correct EEPROM detection

THIS SCHEMATIC IS PROVIDED "AS IS" WITH NO WARRANTIES WHATSOEVER,INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR ANY PARTICULARPURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF PROPOSAL, SPECIFICATIONOR SAMPLE. No license, express or implied, by estoppel or otherwise, to anyintellectual property rights is granted herein. Intel disclaims allliability, including liability for infringement of any proprietary rights,relating to use of information in this specification. Intel does notwarrant or represent that such use will not infringe such rights. THIS DRAWING CONTAINS INFORMATION WHICH HAS NOT BEEN VERIFIED FORMANUFACTURING AS AN END USER PRODUCT. INTEL IS NOT RESPONSIBLE OR THEMISUSE OF THIS INFORMATION. * Other names and brands may be claimed as the property of others.

Intel (R) 845E InteractiveClient Reference Design

B444B-W 2.00

COVER SHEET

Intel (R) 845E Interactive Client Reference Design

C1 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

Page 2: mainboard 845eiclient

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4

4

3

3

2

2

1

1

D D

C C

B B

A A

BGA38516 MB int. mem.

Glue Logic

planar

5V PCI-Slot

ICH4I/O panel

max. 2 GB

planar

Pg. 8

Hub Interface 66MHz x4, 8b (266 MB/s)

SERIAL3

SMB

CPU

I/O panel

Pg. 26, 27, 28

FWH

Pg. 12

PARALLEL

845E MCH

LPC47N227i82540(optionali82551/i82559)

I/O panel

PCI, 33MHz, 32b (132 MB/s)

SERIAL2

FIR

LPC47M107

planar

i82562

Pg. 24, 25

I/O panel

8 Mbiti82802ACPLCC32

DDR-

DIM

M

LVDS

ATA6

6/10

0

planar

Pg. 13

CD-ROM

Pg. 19

1280x1024 @ 18Bit

RJ45

Pentium(R) 4 ProcessorFCPGA478

PHOTO DIODE

planar

LAN

Pg. 25USB2.0

i82845-EBGA593

Pg. 31

AC97AD1885

Pg. 27

FAN

AGP 1.5V, 66MHz x4, 32b (1.1 GB/s)

PHY

Pg. 20

HEADPHONE

planar

Pg. 33

LINE-OUT

DVI/VGA

I/O panel

IDE1

Cougar 3DR *

CPU VRM

MOUSE

LM87

Pg. 33

Pg. 30

ITP

Pg. 31, 32 FDD

SYSMON

I/O panel

Pg. 9, 10, 11

IDE0

DVI-I

SERIAL0

USB

SIO

Pg. 23

ICS950201CK 408

I/O panel

FSB 133MHz x4, 64b (4.3 GB/s)

Pg. 6, 7

Block Diagram

planar

Pg. 29

Pg. 34

3 * planar

Pg. 15, 16, 17

I/O panel

LPC 3.3V, 33MHz

DDR SDRAM 2.5V, 266MHz, 64b (2.1 GB/s)

Pg. 35

SIO

i82801BGA421

MICRO

- Postcode decoding- Speedstep logic- Powerup sequencing

SERIAL1

Clocking

miniPCI-Slot

LINE-IN

planar

I/O panel

Pg. 18

AC'97

I/O panel

DDR VR

TV-OUT

RJ45

K/B

Xilinx *Coolrunner

Pg. 29

2 * I/O panel2 * I/O panel, powered2 * planar

Pg. 14

Pg. 27

Pg. 27

Pg. 31

Pg. 30

Pg. 30

Pg. 21

Pg. 21

Pg. 21

Pg. 22

Pg. 22

Pg. 22

Pg. 22

Pg. 20

B444B-W 2.00

BLOCK-DIAGRAM

Intel (R) 845E Interactive Client Reference Design

C2 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

Page 3: mainboard 845eiclient

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3

3

2

2

1

1

D D

C C

B B

A A

VCC_CLK

VCC_1V8

VCC_1V5SUS

3V3

VCC_3V3SUS

SLP_S3#

CLK

B

VCC_3V3S

MIC5284

B

ICH4

VCC_1V2VID

SLP_S4#A

LTC1117

VCC_1V5S

VCCP

A

CPU

ISL6225

ISL6225

ISL6225

ATX POWER

VCC_TERM

VRM MODULE

VCC_5V0SUS

VTT

12V

VCC_REF

SLP_S3#

VCC_5V0S

VCC_1V8S

VCC_1V5

LTC1117

ATX 12V

VCC_DDR

V_3V3AGP

MCH

DIMM

12V

COUGAR *

LTC1117

5V

VCC_DDR

5VSB

B444B-W 2.00

BLOCK-POWER

Intel (R) 845E Interactive Client Reference Design

C3 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

Page 4: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BIOS INFirmware-Hub

PCB

FWH

B444B-W 2.00

MECH-ROUTE

Intel (R) 845E Interactive Client Reference Design

C4 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

V_CORE

V_CORE V_CORE V_CORE V_CORE V_CORE

V_CORE V_CORE V_CORE V_COREV_CORE

V_COREV_COREV_CORE V_COREV_CORE

V_CORE V_COREV_CORE

GND GND GND GND

M12

HS_MCH_INTERFACEXXX1XXX2

M24

SM02/RD

TP2

M17

HS_MCH_PORONXXX1XXX2

M25

SM02/RD

M1

P4_RETENT

1 2 3 4

MRKF1MARKFPIT

M16

HS_MCH_CLIPXXX1XXX2

DK5DK204060

BRD1

B444B

DK16DK204060

TP3

DK9DK204060

M E C H

M32

JMP_2mm54

DK17DK204060

M26

SM02/RD

TP4

B2BOHR4.0

Mx

DK15DK204060

M15

HS_MCH_LEVERXXX1XXX2

B7BOHR4.0

Mx

M E C H

M31

BAT_CR2032

B3BOHR4.0

Mx

DK14DK204060

DK1DK204060

M10

82802AC

M30

MACADRESSXXX1XXX2

DK2DK204060

DK12DK204060

DK18DK204060

B9BOHR4.0

Mx

DK6DK204060

M11

HS_MCH_PIN_FINXXX1XXX2

B5BOHR4.0

Mx

M29

MACADRESS

MARKE2MARKETOP

DK13DK204060

M2

BGA593A/COOL

1 2 3 4 5 6 7 8

B4BOHR4.0

Mx

DK10DK204060

DK3DK204060

MARKE3MARKETOP

TP1

DK11DK204060

B1BOHR4.0

Mx

B8BOHR4.0

Mx

DK7DK204060

M7

B4441000.01

MARKE1MARKETOP

M23

SM02/RD

DK8DK204060

DK4DK204060

V_CORE6..8,11,17,33,35

Page 5: mainboard 845eiclient

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3

3

2

2

1

1

D D

C C

B B

A A

DEV IDSEL DEVICE IRQ REQ/GNT

V_-12V0

V_-5V0

V_5V0

V_5V0SB

V_12V0

V_12V0VRM V_12V0VRMF

INPUTVOLTAGES

V_FAN1V_FAN1SV_FAN1SFV_FAN2V_FAN2SV_FAN2SF

V_12VAUDV_AUDOUTV_5VAUD

V_12USB2V_12USB2FV_12USB2SV_12USB3V_12USB3FV_12USB3S

DERIVED VOLTAGES -->

V_1V5SB

V_3V3SB

V_3V3AGP

V_1V5

V_DDR

V_DDRVTT

V_DDRREF

V_CORE

V_USB0V_USB1V_USB2V_USB3V_USB4V_USB5

V_USB0XV_USB1XV_USB2XV_USB3XV_USB4XV_USB5X

V_1V5A1

V_PIDEV_SIDE

V_5V0CF

V_VCC1V_AVCC1V_PVCC1V_VREF_SII

V_5DVIV_5DVIF

V_BLI

V_DBL

V_DL_CLV_DL_CLF

V_IOLAN

V_1V5LANV_2V5LAN

V_3V3LANV_3V3LAN0

V_AMPV_AMPINV_AMPINXV_AMPOUT

V_KBV_KBF

V_FIRV_IR

V_GAMEV_GAMEF

V_ICHPLL

V_2V5_LVD V_2V5_LVD1V_LVDD1V_LVDD2

V_2V0_2V5 V_VDD1

V_2V5_VDD V_VDD2V_VDD3

V_AVDDV_FPVDDV_TVDDV_VPVDD

V_HVDD

V_RTCBIAS

V_5V0REF

V_1V2VID

V_RTC

V_3V3SB

V_1V8V_3V3

V_CLK

V_BAT

V_VCCAV_VCCIOPLL

V_1V5A2

V_PLLVDDV_2V5_LVD2V_CVDD

00010203040506070809101112131415

AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AD26AD27AD28AD29AD30AD31

COUGAR AGPLAN10/100/1000T

INTERNAL LANMINI PCI SLOTSTD PCI SLOTRISER SLOT1

RISER SLOT2

RISER SLOT3

AG

N/AE-FA-B-C-DB-C-D-A

C-D-A-B

D-A-B-C

AGP 4

N/A 3 0 0

1

2

PCI/AGP DEVICES

OTHERS

V_DDR, V_DDRREFS3 (SUS. TO RAM)

POWER PLANE

POWER STATES

S0 (FULL ON)

S5 (SOFT OFF)

ON IN STATE

V_*SB, V_KB, V_*LAN, V_USB*

I2C DEVICES

CLOCK GENERATORSO-DIMM0SO-DIMM1ICH4 SLAVELAN CONTROLLERLM87 HW MONITOR

DEVICE ADDRESS

1101001x1010000x1010001x1000100xN/A0101110x

BUS

SM BUSSM BUSSM BUSSM LINKSM LINKSM BUS

SIGNAL NAME

ICH4 GPIOs

SUPER I/O 0SUPER I/O 1SUPER I/O 0SUPER I/O 1CPLDLAN0 KINNERETHMINI PCICPLDPRIMARY IDESECONDARY IDEPOWERED USBPOWERED USBFIRMWARE HUBFIRMWARE HUBPCI RISERPCI RISERAUDIO AMPLIFIERPCI RISERPCI SLOTPCI SLOT

SIO0_SMI#SIO1_SMI#SIO0_PME#SIO1_PME#XC_GPIO2LAN0_ENAMPCI_ACT#XC_GPIO1IDE_PPDIAG#IDE_SPDIAG#USB_PWR2ENA#USB_PWR3ENA#FWH_WP#FWH_TBL#RISER_ID1RISER_ID2AMP_SHDNNOGOP_PRSNT1#P_PRSNT2#

GPIO DEVICE

GPI6GPI7GPI8GPI12GPI13GPIO25GPIO27GPIO28GPIO32GPIO33GPIO34GPIO35GPIO36GPIO37GPIO38GPIO39GPIO40GPIO41GPIO42GPIO43

B444B-W 2.00

NOTES

Intel (R) 845E Interactive Client Reference Design

C5 35Friday, September 26, 2003

Title

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Page 6: mainboard 845eiclient

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3

3

2

2

1

1

D D

C C

B B

A A

B444B-W 2.00

CPU BUS

Intel (R) 845E Interactive Client Reference Design

C6 35Friday, September 26, 2003

Title

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Date Sheet of

H_IGNNEX#

H_A20MX#

H_BNR#H_BPRI#

H_HIT#

H_INTRX

H_DRDY#H_DBSY#

H_HITM#

H_ADS#

PROCHOT#

H_SMIX#

H_LOCK#

H_NMIX

H_TRDY#

H_DEFER#

H_RS#[0..2]

H_CPURST#

H_INIT#

H_D[0..63]

H_D0

H_DSTBN#[0..3]

H_DBI#0

H_DSTBN#0

H_DBI#[0..3]

H_RS#1H_RS#2

H_RS#0

PWRGOOD

CPUSLPY#STPCLKY#

H_D1H_D2H_D3H_D4H_D5H_D6H_D7H_D8H_D9H_D10H_D11H_D12H_D13H_D14H_D15H_D16H_D17H_D18H_D19H_D20H_D21H_D22H_D23H_D24H_D25H_D26H_D27H_D28H_D29H_D30H_D31H_D32H_D33H_D34H_D35H_D36H_D37H_D38H_D39H_D40H_D41H_D42H_D43H_D44H_D45H_D46H_D47H_D48H_D49H_D50H_D51H_D52H_D53H_D54H_D55H_D56H_D57H_D58H_D59H_D60H_D61H_D62H_D63

H_DSTBP#0

H_DSTBP#[0..3]

H_BR0#

H_DBI#1H_DBI#2H_DBI#3

H_DSTBN#1H_DSTBN#2H_DSTBN#3

H_DSTBP#1H_DSTBP#2H_DSTBP#3

H_FERR#

CK_CPU+CK_CPU-

IERR#

SKTOCC#

THER

MD

C

THER

MD

A

SPAREPIN

SPAREPIN

SPAREPIN

SPAREPINSPAREPINSPAREPINSPAREPIN

SPAREPIN

SPAREPINSPAREPIN

SPAREPIN

H_A#28

H_A#10

H_A#4

H_A#18

H_A#11

H_A#29

H_A#22

H_A#9

H_A#3

H_REQ#2

H_A#17

H_A#27

H_ADSTB#[0..1]

H_A#[3..31]

H_A#20

H_A#7

H_A#21

H_A#31

H_A#15

H_A#8

H_A#26

H_A#16

H_REQ#[0..4]

H_ADSTB#1

H_A#6

H_A#30

H_A#14

H_REQ#1

H_A#25

H_REQ#0

H_A#19

H_REQ#4

H_A#5

H_A#12H_A#13

H_A#23

H_REQ#3

H_ADSTB#0

H_A#24

SPAREPINSPAREPINSPAREPINSPAREPIN

V_CORE

V_CORE

V_CORE V_CORE

V_CORE

GND

V_3V3

V_3V3

R144k7A

R1162RA

R3

62R

A

R962RA

R1362RA

R862RA

R1262RA

R762RA

R1062RA

R662RA

U1A SW478/S1

E21G25P26V21

J26K25K26L25

H5H2

E22K22R22W22

F21J23P23W23

AD6AD5

AF26

J1K5J4J3H3

G1L5R5

AC1V5

AA3AC3

V6

H6

D2G2

G4

F3E3E2

F1G5F4

AB2J6

C6B6

B2B5

AB23

Y4AB26

D1E5

W5

AB25

AF22AF23

B3 C4

A2

C3

B21B22A23A25C21D22B24C23C24B25G22H21C26D23J21D25H22E24G23F23F24E25F26D26L21G26H24M21L22J24K23H25M23N22P21M24N23M26N26N25R21P24R25R24T26T25T22T23U26U24U23V25U21V22V24W26Y26W25Y23Y24Y21AA25AA22AA24

K2K4L6K1L3M6L2M3M4N1M1N2N4N5T1R2P3P4R3T2U1P6U3T4V2R6W1T5U4V3

W2Y1

AB1

DBI0#DBI1#DBI2#DBI3#

DP0#DP1#DP2#DP3#

DBSY#DRDY#

DSTBN0#DSTBN1#DSTBN2#DSTBN3#

DSTBP0#DSTBP1#DSTBP2#DSTBP3#

BSEL0BSEL1

SKTOCC#

REQ0#REQ1#REQ2#REQ3#REQ4#

ADS#ADSTB0#ADSTB1#

AP0#AP1#

BINIT#IERR#MCERR#

BR0#

BPRI#BNR#

LOCK#

HIT#HITM#DEFER#

RS0#RS1#RS2#

RSP#TRDY#

A20M#FERR#

IGNNE#SMI#

PWRGOOD

STPCLK#CPUSLP#

LINT0LINT1

INIT#

RESET#

BCLK0BCLK1

THER

MD

A

THER

MD

C

THER

MTR

IP#

PROCHOT#

D0#D1#D2#D3#D4#D5#D6#D7#D8#D9#

D10#D11#D12#D13#D14#D15#D16#D17#D18#D19#D20#D21#D22#D23#D24#D25#D26#D27#D28#D29#D30#D31#D32#D33#D34#D35#D36#D37#D38#D39#D40#D41#D42#D43#D44#D45#D46#D47#D48#D49#D50#D51#D52#D53#D54#D55#D56#D57#D58#D59#D60#D61#D62#D63#

A3#A4#A5#A6#A7#A8#A9#A10#A11#A12#A13#A14#A15#A16#A17#A18#A19#A20#A21#A22#A23#A24#A25#A26#A27#A28#A29#A30#A31#A32#A33#A34#A35#

R2

301R

A

R4

51R

A

R5

62R

A

R1762RA

H_BPRI#9

H_DEFER#9

CK_CPU+12CK_CPU-12

H_CPURST#8,9

H_INIT#15

H_RS#[0..2]9

H_TRDY#9

H_A20M#15

H_IGNNE#15H_SMI#15

PWRGOOD15

STPCLK#15CPUSLP#15,18

H_NMI15H_INTR15

SKTOCC# 18

BSEL0 10,12

THERMTRIP# 16

H_FERR#15H_DRDY# 9H_DBSY# 9

H_D[0..63] 9

H_DBI#[0..3] 9

H_DSTBP#[0..3] 9

H_DSTBN#[0..3] 9

H_A#[3..31]9

H_REQ#[0..4]9

H_ADSTB#[0..1]9

H_ADS#9

H_BR0#9

H_BNR#9

H_LOCK#9

H_HIT#9H_HITM#9

THERMDC33

THERMDA33

V_CORE4,7,8,11,17,33,35

GND4,7,8,10..35

SPAREPIN7,9,11,15,16,24..27

V_3V38,12,15..17,19,20,23,26..29,33,35

Page 7: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

9x Oscon 560uF

ESR max = 9.28mR each

ESL max = 6.4nH each

Iripple = 4.080 each

ESL max = 5nH each

ESR max = 12mR each

ESL typ = 1.15nH eachESR max = 3.5mR each

3x Al Electrolytic 3300uF

Place : Northside of P4

Place : Northside of P4

14x 1206 ker Place : Northside of P4

ESR max = 9.28mR each

Place : Inside P4 Socket

ESL max = 6.4nH each

10x 1206 ker

ESR max = 3.5mR each ESL typ = 1.15nH eachPlace : Southside of P414x 1206 ker

Place : Between 1206 ker

6x 0603 ker

to eliminate133MHz x NFreqs

B444B-W 2.00

CPU POWER

Intel (R) 845E Interactive Client Reference Design

C7 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

VID0

COMP1COMP0

VID1VID2VID3VID4

VID[0..4]

ITP_CKO0ITP_CKO1

TSTHI0TSTHI1TSTHI2TSTHI3TSTHI4TSTHI5

TSTHI8TSTHI9TSTHI10

GND_ACPU

V_VCCA

V_VCCIOPLL

GTLREF

BPM#[0..5]

BPM#5BPM#4BPM#3BPM#2BPM#1

GHI#

SPAREPIN

SPAREPINSPAREPINSPAREPINSPAREPINSPAREPINSPAREPINSPAREPINSPAREPIN

SPAREPINSPAREPIN

BPM#0

V_VC

CAX

V_CORE

V_CORE

V_COREV_CORE

V_CORE

V_CORE

V_CORE

V_CORE V_CORE V_COREV_CORE V_COREV_COREV_CORE V_CORE V_CORE

V_CORE

V_CORE

V_CORE V_CORE

V_CORE V_CORE

V_CORE

V_CORE V_CORE V_CORE V_COREV_CORE V_COREV_CORE V_CORE V_CORE V_COREV_CORE

V_COREV_COREV_CORE V_COREV_CORE V_COREV_CORE V_COREV_CORE V_CORE

V_COREV_COREV_CORE V_COREV_CORE V_COREV_CORE

V_CORE

V_COREV_COREV_CORE V_CORE

V_COREV_CORE

V_CORE V_CORE

GND GND GND GND GND GND GNDGND GND

GND

GND

GND GND

GND GND

GND GNDGND GNDGND GNDGND GND GND GND GND

GNDGND GND GND GNDGND GND GNDGNDGND

GNDGND GND GND GNDGND

GND

GND GND GNDGNDGND

GND GND

GNDGND

GNDGND

GND GNDGND GND

GNDGND

GND

GND

V_1V2VID

V_1V2VID

V_1V2VID

GND

R4149R9A

+ C39

33u/TA

+ C4

680u/PA

C53

10u/

CA

C52

10u/

CA

R380RA

C36

10u/

CA

R3251RA

+ C12

680u/PA

C28

10u/

CA

R390RA

R22

51R

A

C20

10u/

CA

R2851RA

C41

10u/

CA

C48

10u/

CA

R3351RA

C32

10u/

CA

+ C11

680u/PA

C19

10u/

CA

C44

10u/

CA

C21

10u/

CA

+ C2

3300u/EA

C35

10u/

CA

C67

220pA

R18

51R

A

R23

51R

A

C45

10u/

CA

R241KA

R42100RA

C51

10u/

CA

R251KA

R400RAXXX1XXX2

R20

51R

A

C22

10u/

CA

C66

1u/CA

+ C5

680u/PA

+ C7

680u/PA

C14

10u/

CA

R3451RA

C59

47pA

C15

10u/

CA

+

C56

33u/TA

C43

10u/

CA

L2

4uH7/SB

C26

10u/

CA

C31

10u/

CA

+ C3

3300u/EA

R2951RA

+ C9

680u/PA

C30

10u/

CA

L1

4uH7/SB

R3551RA

C47

10u/

CA

C18

10u/

CA

C29

10u/

CA

+ C6

680u/PA

C50

10u/

CA

C16

10u/

CA

R47

150R

A

C37

10u/

CA

R21

51R

A

R19

51R

A

C34

10u/

CA

R3751RA

R2751RA

+ C8

680u/PA

C46

10u/

CA

C13

10u/

CA

R3051RA

C42

10u/

CA

C23

10u/

CA

U1C SW478/S1P2P5P22P25R1R4R23R26T3T6T21T24U2U5U22U25V1V4V23V26W3W6W21W24Y2Y5Y22Y25AA1AA4AA7AA9AA11AA13AA15AA17AA19AA23AA26AB3AB6AB8AB10AB12AB14AB16AB18AB20AB21AB24AC2AC5AC7AC9AC11AC13AC15AC17AC19AC22AC25AD1AD4AD8AD10AD12AD14AD16AD18AD21AD23AE7AE9AE11AE13AE15AE17AE19AE22AE24AE26AF1AF6AF8AF10AF12AF14AF16AF18AF20

A3A9

A11A13A15A17A19A21A24A26

B4B8

B10B12B14B16B18B20B23B26C2C5C7C9

C11C13C15C17C19C22C25

D3D6D8

D10D12D14D16D18D20D21D24

E1E4E7E9

E11E13E15E17E19E23E26

F2F5F8

F10F12F14F16F18F22F25G3G6

G21G24

H1H4

H23H26

J2J5

J22J25K3K6

K21K24

L1L4

L23L26M2M5

M22M25

N3N6

N21N24

VSS_91VSS_92VSS_93VSS_94VSS_95VSS_96VSS_97VSS_98VSS_99

VSS_100VSS_101VSS_102VSS_103VSS_104VSS_105VSS_106VSS_107VSS_108VSS_109VSS_110VSS_111VSS_112VSS_113VSS_114VSS_115VSS_116VSS_117VSS_118VSS_119VSS_120VSS_121VSS_122VSS_123VSS_124VSS_125VSS_126VSS_127VSS_128VSS_129VSS_130VSS_131VSS_132VSS_133VSS_134VSS_135VSS_136VSS_137VSS_138VSS_139VSS_140VSS_141VSS_142VSS_143VSS_144VSS_145VSS_146VSS_147VSS_148VSS_149VSS_150VSS_151VSS_152VSS_153VSS_154VSS_155VSS_156VSS_157VSS_158VSS_159VSS_160VSS_161VSS_162VSS_163VSS_164VSS_165VSS_166VSS_167VSS_168VSS_169VSS_170VSS_171VSS_172VSS_173VSS_174VSS_175VSS_176VSS_177VSS_178VSS_179VSS_180

VSS_0VSS_1VSS_2VSS_3VSS_4VSS_5VSS_6VSS_7VSS_8VSS_9VSS_10VSS_11VSS_12VSS_13VSS_14VSS_15VSS_16VSS_17VSS_18VSS_19VSS_20VSS_21VSS_22VSS_23VSS_24VSS_25VSS_26VSS_27VSS_28VSS_29VSS_30VSS_31VSS_32VSS_33VSS_34VSS_35VSS_36VSS_37VSS_38VSS_39VSS_40VSS_41VSS_42VSS_43VSS_44VSS_45VSS_46VSS_47VSS_48VSS_49VSS_50VSS_51VSS_52VSS_53VSS_54VSS_55VSS_56VSS_57VSS_58VSS_59VSS_60VSS_61VSS_62VSS_63VSS_64VSS_65VSS_66VSS_67VSS_68VSS_69VSS_70VSS_71VSS_72VSS_73VSS_74VSS_75VSS_76VSS_77VSS_78VSS_79VSS_80VSS_81VSS_82VSS_83VSS_84VSS_85VSS_86VSS_87VSS_88VSS_89VSS_90

C33

10u/

CA

+ C1

3300u/EA

C25

10u/

CA

U1B SW478/S1

A8A10A12A14A16A18A20B7B9B11B13B15B17B19C8C10C12C14C16C18C20D7D9D11D13D15D17D19E8E10E12E14E16E18E20F9F11F13F15F17F19AA8AA10AA12AA14AA16AA18AB7AB9AB11AB13AB15AB17AB19AC8AC10AC12AC14AC16AC18AD7AD9AD11AD13AD15AD17AD19AE6AE8AE10AE12AE14AE16AE18AE20

AF2

AF5AF7AF9AF11AF13AF15AF17AF19AF21

AE25

D4

C1D5F7E6

AC26AD26

AA20AB22

L24P1

AA21AA6F20

F6A5A4

A22A7

AD2AD3

AE21AF3

AF24AF25

AF4

AE5AE4AE3AE2AE1

AD24AA2

AC21AC20AC24AC23

U6W4Y3

A6AD25

AD20

AE23

AD22

AC6AB5AC4

Y6AA5AB4

VCC_0VCC_1VCC_2VCC_3VCC_4VCC_5VCC_6VCC_7VCC_8VCC_9

VCC_10VCC_11VCC_12VCC_13VCC_14VCC_15VCC_16VCC_17VCC_18VCC_19VCC_20VCC_21VCC_22VCC_23VCC_24VCC_25VCC_26VCC_27VCC_28VCC_29VCC_30VCC_31VCC_32VCC_33VCC_34VCC_35VCC_36VCC_37VCC_38VCC_39VCC_40VCC_41VCC_42VCC_43VCC_44VCC_45VCC_46VCC_47VCC_48VCC_49VCC_50VCC_51VCC_52VCC_53VCC_54VCC_55VCC_56VCC_59VCC_57VCC_58VCC_60VCC_61VCC_62VCC_63VCC_64VCC_65VCC_66VCC_67VCC_68VCC_69VCC_70VCC_71VCC_72VCC_73VCC_74

VCC_75

VCC_76VCC_77VCC_78VCC_79VCC_80VCC_81VCC_82VCC_83VCC_84

DBR#

TCK

TDITDOTMSTRST#

ITP_CLK0ITP_CLK1

ITPCLKOUT0ITPCLKOUT1

COMP0COMP1

GTLREF_0GTLREF_1GTLREF_2GTLREF_3

VCCSENSEVSSSENSE

RESEVED_0RESEVED_1RESEVED_2RESEVED_3RESEVED_4RESEVED_5RESEVED_6RESEVED_7

VCCVID

VID0VID1VID2VID3VID4

TESTHI0TESTHI1TESTHI2TESTHI3TESTHI4TESTHI5

TESTHI8TESTHI9TESTHI10

GHI#/TESTHI11DPSLP#/TESTHI12

VCCA

VCCIOPLL

VSSA

BPM0#BPM1#BPM2#BPM3#BPM4#BPM5#

C17

10u/

CA

C65

10nA

C27

100nA

R36270RA

C54

10u/

CA

C60

47pA

R3151RA

C49

10u/

CA

C24

10u/

CA

R2651RA

+ C10

680u/PA

H_TDI8

H_TCK8

H_TMS8H_TRST#8

DPSLP#18

VID[0..4]18,33

H_TDO8

VCCSENSE35

VSSSENSE35

BPM#[0..5]8

V_CORE4,6,8,11,17,33,35

GND4,8,10..35

V_1V2VID35

SPAREPIN6,9,11,15,16,24..27

ITP_DBR#8,18

Page 8: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

B444B-W 2.00

CPU-ITP

Intel (R) 845E Interactive Client Reference Design

C8 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

H_TDOITP

BPM#5

BPM#3

BPM#0

BPM#[0..5]

BPM#1

BPM#4

BPM#2

H_CPURSTX#

V_CORE

GND

GND

V_3V3

V_CORE

V_3V3

GND

V_CORE

GND

V_COREV_3V3

V_CORE

GND GND

R73

551

RA

R49

39R

A

R1

54R

9A

CN1

SW28/FDXXX1XXX2

27

98

2425

11

5

172

12

26

3

232119171513

20

10

181614

46

2228

VTT

BCLK+BCLK-

DBA#DBR#

FBO

TCK

TDITDOTMS

RESET#

VTAP

TRST#

BPM#0BPM#1BPM#2BPM#3BPM#4BPM#5

GND

GND

GNDGNDGND

NC1NC2

GNDVTT

R73

651

RA

C73

810

0nA

C73

910

0nA

R73

351

RA

R52

27R

A

R48

54R

9A

R75422R6A

R46

220R

A

R53

680R

A

R73

451

RA

R75522R6A

R73

251

RA

R73

151

RA

R45

220R

A

CK_ITP+12CK_ITP-12

H_CPURST#6,9

BPM#[0..5]7

GND4,7,10..35

V_CORE4,6,7,11,17,33,35V_3V36,12,15..17,19,20,23,26..29,33,35

ITP_DBR# 7,18

H_TDO 7

H_TCK 7

H_TDI 7

ITP_DBA#

H_TMS 7

H_TRST# 7

Page 9: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

B444B-W 2.00

MCH-SYSBUS & CLOCK

Intel (R) 845E Interactive Client Reference Design

C9 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

H_A#3

H_A#[3..31]

H_ADSTB#[0..1]

H_D[0..63]

H_ADS#

H_HITM#

H_TRDY#

H_DRDY#

H_HIT#

H_DEFER#H_LOCK#

H_DBSY#

H_BR0#

H_BNR#

H_RS#0

H_BPRI#

H_CPURST#

H_DBI#[0..3]

H_RS#[0..2]

H_ADSTB#0

H_D2H_D3H_D4H_D5H_D6H_D7H_D8H_D9H_D10H_D11H_D12H_D13H_D14H_D15H_D16H_D17H_D18H_D19H_D20H_D21H_D22H_D23H_D24H_D25H_D26H_D27H_D28H_D29H_D30H_D31H_D32H_D33H_D34H_D35H_D36H_D37H_D38H_D39H_D40H_D41H_D42H_D43H_D44H_D45H_D46H_D47H_D48H_D49H_D50H_D51H_D52H_D53H_D54H_D55H_D56H_D57H_D58H_D59H_D60H_D61H_D62H_D63

H_D0H_D1

H_DBI#0

H_A#4H_A#5H_A#6H_A#7H_A#8H_A#9H_A#10H_A#11H_A#12H_A#13H_A#14H_A#15H_A#16H_A#17H_A#18H_A#19H_A#20H_A#21H_A#22H_A#23H_A#24H_A#25H_A#26

H_A#28H_A#29H_A#30H_A#31

H_RS#1H_RS#2

H_DBI#1H_DBI#2H_DBI#3

H_REQ#4

H_REQ#2H_REQ#1

H_REQ#[0..4]

H_REQ#0

H_REQ#3

H_A#27

H_ADSTB#1

H_H

I0

H_HI[0..10]

H_H

ISTB

-H

_HIS

TB+

H_DSTBN#0

H_DSTBP#[0..3]

H_DSTBN#[0..3]

H_DSTBP#0H_DSTBP#1H_DSTBP#2H_DSTBP#3

H_DSTBN#1H_DSTBN#2H_DSTBN#3

H_H

I1H

_HI2

H_H

I3H

_HI4

H_H

I5H

_HI6

H_H

I7H

_HI8

H_H

I9H

_HI1

0

CK_MCH66

P_RST0#

CK_MCH+CK_MCH-

SPAREPIN

SPAREPIN

CK_

SCK+

1C

K_SC

K+0

CK_

SCK-

5

CK_

SCK+

5

CK_SCK+[0..5]

CK_

SCK+

3

CK_

SCK-

4

CK_

SCK+

4

CK_

SCK-

3

CK_

SCK+

2

CK_

SCK-

2C

K_SC

K-0

CK_SCK-[0..5]

CK_

SCK-

1

GND

U2A82845E

L7M6G2N5H4L2J3

M5J2K3L5L3M3M4K4N3N7N2P3P5R6P4R2P7R3U3T3T5T4

AE16AD17AH17AE15AF16AC17AH15AG17AG16AG15AE14AG14AF14AC14AH13AG13AF12AE13AG12AH11AG10AG11AF10AE12AC10AG9AD9AE10AC9AE9AC12AC11AH5AF8AG6AG7AG8AF4AH3AH7AE5AG3AF3AH2AF6AE8AG2AG5AE2AC8AC3AC6AC7AD7AB7AE3AA6AA3AC5AB4AB3AA5AB5AA2

V3

W3

Y7

Y4

V5

Y3Y5

W5

V4

U6T7R7U5U2

U7

W2W7W6

V7

AE17

AD5AG4AH9

AD15

R5N6

AD3AE7AD11AC16

AD4AE6AE11AC15

K8J8

P22

E14

J24

G6

G15

E24

H5

F15

G25

G7

G14

G24

F5

J27

H26

P25

P24

N27

P23

M26

M25

L28

L27

M27

N28

M24

N25

N24

HA#31HA#30HA#29HA#28HA#27HA#26HA#25HA#24HA#23HA#22HA#21HA#20HA#19HA#18HA#17HA#16HA#15HA#14HA#13HA#12HA#11HA#10HA#9HA#8HA#7HA#6HA#5HA#4HA#3

HD#63HD#62HD#61HD#60HD#59HD#58HD#57HD#56HD#55HD#54HD#53HD#52HD#51HD#50HD#49HD#48HD#47HD#46HD#45HD#44HD#43HD#42HD#41HD#40HD#39HD#38HD#37HD#36HD#35HD#34HD#33HD#32HD#31HD#30HD#29HD#28HD#27HD#26HD#25HD#24HD#23HD#22HD#21HD#20HD#19HD#18HD#17HD#16HD#15HD#14HD#13HD#12HD#11HD#10

HD#9HD#8HD#7HD#6HD#5HD#4HD#3HD#2HD#1HD#0

ADS#

BNR#

BPRI#

DEFER#

DBSY#

HITM#HIT#

HLOCK#

DRDY#

HREQ#0HREQ#1HREQ#2HREQ#3HREQ#4

HTRDY#

RS#0RS#1RS#2

BR0#

CPURST#

DBI#0DBI#1DBI#2DBI#3

HADSTB0#HADSTB1#

HDSTBP#0HDSTBP#1HDSTBP#2HDSTBP#3

HDSTBN#0HDSTBN#1HDSTBN#2HDSTBN#3

BCLK-BCLK+

66IN

SCK0

+SC

K1+

SCK2

+SC

K3+

SCK4

+SC

K5+

SCK0

-SC

K1-

SCK2

-SC

K3-

SCK4

-SC

K5-

RSTIN#

TESTIN#

HI_

0H

I_1

HI_

2H

I_3

HI_

4H

I_5

HI_

6H

I_7

HI_

8H

I_9

HI_

10

HI_

STB+

HI_

STB-

CK_MCH+12CK_MCH-12

CK_MCH6612

P_RST0#15,18,33

CK_SCK-[0..5] 13,14

H_DEFER#6

H_BPRI#6

H_RS#[0..2]6

H_TRDY#6

H_D[0..63] 6

H_HI[0..10] 15

H_HISTB+ 15H_HISTB- 15

H_DSTBP#[0..3] 6

H_DSTBN#[0..3] 6

H_A#[3..31]6

H_REQ#[0..4]6

H_ADS#6

H_HITM#6H_HIT#6

H_BR0#6

H_BNR#6H_DBSY#6

H_LOCK#6

H_DRDY#6

H_DBI#[0..3]6

H_ADSTB#[0..1]6

GND4,7,8,10..35

SPAREPIN6,7,11,15,16,24..27

CK_SCK+[0..5] 13,14

H_CPURST#6,8

Page 10: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SET=ENABLEDDR MODE

B444B-W 2.00

MCH-AGP & DDR

Intel (R) 845E Interactive Client Reference Design

C10 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

M_SCB5

M_SCB2

M_SMA9

M_SMA5

M_SMA3M_SMA4

M_SMA2

M_SCB1

M_SMA1

M_SCB4

M_SMA10

M_SCB3

M_SMA11

M_SCB7

M_SMA12

M_SMA0

M_SCB[0..7]

M_SMA8

M_SMA6M_SMA7

M_SCB0

M_SCB6

M_SMA[0..12]

M_SCKE[0..3]

G_ST[0..2]

G_SBA7

M_SMAX0

M_SCKE1

M_SCKE2

G_SBA4

M_SCKE0

G_C/BE#0

M_SCBX0

G_C/BE#[0..3]

G_SBA0

G_SBA3

G_SBA6

M_SCKE3

M_SCS#2

M_SCS#[0..3]

M_DX0

M_SCS#1

G_SBA[0..7]

G_SBA2

G_SBA5

M_SCS#3

G_ST2

G_SBA1

M_SCS#0

G_WBF#

G_ST1X

G_ST1BSELX0G_ST0

GRCOMP

G_C/BE#1G_C/BE#2G_C/BE#3

M_DX1M_DX2M_DX3M_DX4M_DX5M_DX6M_DX7M_DX8M_DX9M_DX10M_DX11M_DX12M_DX13M_DX14M_DX15M_DX16M_DX17M_DX18M_DX19M_DX20M_DX21M_DX22M_DX23M_DX24M_DX25M_DX26M_DX27M_DX28M_DX29M_DX30M_DX31M_DX32

M_DX34M_DX35M_DX36M_DX37M_DX38M_DX39M_DX40

M_DX42M_DX43M_DX44M_DX45M_DX46

M_DX48M_DX49M_DX50M_DX51M_DX52M_DX53M_DX54M_DX55M_DX56M_DX57M_DX58M_DX59M_DX60M_DX61M_DX62M_DX63

M_SCBX2M_SCBX3M_SCBX4M_SCBX5M_SCBX6M_SCBX7

M_SMAX1M_SMAX2M_SMAX3M_SMAX4M_SMAX5M_SMAX6M_SMAX7M_SMAX8M_SMAX9M_SMAX10M_SMAX11M_SMAX12

M_SDQSX1M_SDQSX2M_SDQSX3M_SDQSX4M_SDQSX5M_SDQSX6M_SDQSX7M_SDQSX8

G_AD[0..31]

G_AD22

G_AD24

G_AD0

G_AD21

G_AD2

G_AD29

G_AD14

G_AD19

G_AD27G_AD26

G_AD18

G_AD31

G_AD3

G_AD16

G_AD8

G_AD23

G_AD12

G_AD9

G_AD28

G_AD5

G_AD11

G_AD13

G_AD4

G_AD6

G_AD10

G_AD17

G_AD15

G_AD1

G_AD7

G_AD25

G_AD30

G_AD20

M_DX47

M_D[0..63]

M_DX41

M_D0

M_DX33

M_SCBX1

M_SDQS6

M_SDQS1

M_SDQS5

M_SDQS0

M_SDQS4

M_SDQS8

M_SDQSX0

M_SDQS3

M_SDQS[0..8]

M_SDQS7

M_SDQS2

M_D1M_D2M_D3M_D4M_D5M_D6M_D7M_D8M_D9M_D10M_D11M_D12M_D13M_D14M_D15M_D16M_D17M_D18M_D19M_D20M_D21M_D22M_D23M_D24M_D25M_D26M_D27M_D28M_D29M_D30M_D31M_D32M_D33M_D34M_D35M_D36M_D37M_D38M_D39M_D40M_D41M_D42M_D43M_D44M_D45M_D46M_D47M_D48M_D49M_D50M_D51M_D52M_D53M_D54M_D55M_D56M_D57M_D58M_D59M_D60M_D61M_D62M_D63

M_SBSX1M_SBSX0

M_SRASX#M_SCASX#M_SWEX#

RCVEN#

GNDGND GND

GND

GND

GND

V_1V5

V_1V5

V_1V5

GND

RN2C33RX4 56

RN13B33RX4 34

RN16D33RX4 78

RN10B33RX4 34

RN20A33RX4 12

RN8B33RX4 34

RN5B33RX4 34

R14033RA

RN15C33RX4 56

RN17D33RX4 78

RN3A33RX4 12

RN13D33RX4 78

R1460RA

RN10C33RX4 56

RN19D33RX4 78

R1440RA

R74233RA

RN8A33RX4 12

RN5C33RX4 56

RN15B33RX4 34

RN17A33RX4 12

R7450RA

RN3C33RX4 56

RN13A33RX4 12

R1390RA

R7480RA

R74033RA

RN10D33RX4 78

RN20C33RX4 56

R7470RA

RN8C33RX4 56

RN5A33RX4 12

R12733RA

R1211K5A

R14733RA

RN18B33RX4 34

Q1BC847/B

3

1

2

U2B 82845E

E9F7F9E7

G28F27C28E28H25G27F25B28E27C27B25C25B27D27D26E25D24E23C22E21C24B23D22B21C21D20C19D18C20E19C18E17E13C12B11C10B13C13C11D10E10C9D8E8E11B9B7C7C6D6D4B3E6B5C4E5C3D3F4F3B2C2E2G5

H3

G3

AF22

AG26AF24AG25

AE23AE22

R24R23

AC27AC28

AF27AF26

AD25

Y24W27W24W23

W28

AG24AH25

AD24AC22AC24AC25AB24AA25AA24AB23

Y23AB26AA27AB27AB25AA28

Y26Y27V24U25U24T24U23T23V27V26U28U27T27T26R25T25R28R27

V25V23Y25

AA23

W25

D14C15C17B17C14B15D16C16

AE25AE24AE27AE28AG27AG28AH27AH28

G22E20F13F21G20G21F19E18G19G18E16F17E12

E15E3C5C8D12B19C23C26F26

F23H23E22G23

G13G12

F11G8G11

SCS#0SCS#1SCS#2SCS#3

SDQ0SDQ1SDQ2SDQ3SDQ4SDQ5SDQ6SDQ7SDQ8SDQ9

SDQ10SDQ11SDQ12SDQ13SDQ14SDQ15SDQ16SDQ17SDQ18SDQ19SDQ20SDQ21SDQ22SDQ23SDQ24SDQ25SDQ26SDQ27SDQ28SDQ29SDQ30SDQ31SDQ32SDQ33SDQ34SDQ35SDQ36SDQ37SDQ38SDQ39SDQ40SDQ41SDQ42SDQ43SDQ44SDQ45SDQ46SDQ47SDQ48SDQ49SDQ50SDQ51SDQ52SDQ53SDQ54SDQ55SDQ56SDQ57SDQ58SDQ59SDQ60SDQ61SDQ62SDQ63

RCVENOUT#

RCVENIN#

PIPE#

ST2ST1ST0

WBF#RBF#

AD_STB0+AD_STB0-

AD_STB1+AD_STB1-

SB_STB+SB_STB-

GRCOMP

GFRAME#GIRDY#GTRDY#GSTOP#

GDEVSEL#

GREQ#GGNT#

G_AD31G_AD30G_AD29G_AD28G_AD27G_AD26G_AD25G_AD24G_AD23G_AD22G_AD21G_AD20G_AD19G_AD18G_AD17G_AD16G_AD15G_AD14G_AD13G_AD12G_AD11G_AD10G_AD9G_AD8G_AD7G_AD6G_AD5G_AD4G_AD3G_AD2G_AD1G_AD0

G_C/BE0#G_C/BE1#G_C/BE2#G_C/BE3#

GPAR

SCB7SCB6SCB5SCB4SCB3SCB2SCB1SCB0

SBA7SBA6SBA5SBA4SBA3SBA2SBA1SBA0

SMA12SMA11SMA10

SMA9SMA8SMA7SMA6SMA5SMA4SMA3SMA2SMA1SMA0

SDQS8SDQS7SDQS6SDQS5SDQS4SDQS3SDQS2SDQS1SDQS0

SCKE3SCKE2SCKE1SCKE0

SBS1SBS0

SRAS#SCAS#SWE#

R7460RA

RN7C33RX4 56

RN3B33RX4 34

RN14D33RX4 78

R1232KAXXX1XXX2

R7490RA

RN10A33RX4 12

R1500RA

RN19C33RX4 56

R74433RA

RN12B33RX4 34

RN8D33RX4 78

RN5D33RX4 78

R74333RA

RN18D33RX4 78

R1061KA

R7380RA

R1242KA

R1430RA

RN7D33RX4 78

RN3D33RX4 78

R16040R2A

RN14A33RX4 12

R13733RA

RN20D33RX4 78

RN1B33RX4 34

RN12D33RX4 78

RN9D33RX4 78

R12

86K

8A

RN18C33RX4 56

R7370RA

RN7A33RX4 12

RN4C33RX4 56

RN14B33RX4 34

R1380RA

R1490RA

RN19A33RX4 12R1171K5A

RN2D33RX4 78

RN12A33RX4 12

RN16C33RX4 56

RN9B33RX4 34

RN18A33RX4 12

RN1D33RX4 78

RN7B33RX4 34

RN4D33RX4 78

RN14C33RX4 56

RN2A33RX4 12

RN12C33RX4 56

R1410RA

RN16B33RX4 34

RN9A33RX4 12

R1450RA

RN19B33RX4 34

RN1A33RX4 12

RN4A33RX4 12

RN15A33RX4 12

RN17C33RX4 56

R1111KA

RN2B33RX4 34

RN13C33RX4 56

RN16A33RX4 12

RN9C33RX4 56

RN1C33RX4 56

R1480RA

R1420RA

RN20B33RX4 34

R7390RA

R74133RA

RN4B33RX4 34

RN15D33RX4 78

RN17B33RX4 34

BSEL06,12

G_SBA[0..7]26

G_REQ#26

G_RBF#26

G_PIPE#26

G_SBSTB+26G_SBSTB-26

M_SCS#[0..3] 13,14

M_SMA[0..12] 13,14

M_SCKE[0..3] 13,14

M_SWE# 13,14M_SCAS# 13,14M_SRAS# 13,14

M_SBS0 13,14M_SBS1 13,14

G_ST[0..2]26

G_GNT#26

M_D[0..63] 13,14

M_SCB[0..7] 13,14

M_SDQS[0..8] 13,14

G_AD[0..31]26

G_C/BE#[0..3]26

G_DEVSEL#26

G_STOP#26G_TRDY#26G_IRDY#26

G_FRAME#26

G_PAR26

G_ADSTB1+26G_ADSTB1-26

G_ADSTB0-26G_ADSTB0+26

V_1V511,17,28,33,34

GND4,7,8,11..35

Page 11: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BetweenMCH andDIMM

All VCCSM Balls of MCH

1206 / X5R1206 / X7R

1206 / X7R 0603 / X7R

1206 / X7R

0603 / X7R

0603 / X7R

WIRED

B444B-W 2.00

MCH-POWER

Intel (R) 845E Interactive Client Reference Design

C11 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

HRCOMP1HRCOMP0

HSWNG

V_1V5A2

GND_AMCH

HVREF_MCH

SPAREPIN

SPAREPIN

SPAR

EPIN

SPAR

EPIN

HLRCOMP

SMRCOMP

V_1V5A1

V_DDR

V_DDRREF

V_CORE

V_DDRREFV_DDR

GND GND

GNDGND

GND

GNDGNDGND GND

GND

GND GND

GND GND

GNDGNDGND GNDGNDGND GND

GNDGNDGND GND GNDGND

GNDGND GND GND GND GND GNDGND GND GND

GND GND GNDGND

GND

V_1V5 V_1V5

V_1V5

V_1V5

V_1V5

V_1V5

V_1V8

V_1V8

V_1V8

V_1V8

V_CORE

V_CORE

V_DDRVTT

V_DDRVTT

V_CORE

GND

C70

100nA

R16624R9A

+

C92

100u

/TA

R16240R2A

C88

10nA

+ C72

33u/TA

R16730R1A

C80

100n

A

R163100RA

C10

910

u/C

A

C11

410

0nA

R16149R9A

C79

100n

A

C86

100n

A

R16524R9A

C97

100n

A

C11

510

0nA

L34uH7/SB

C96

100n

AC

8410

0nA

R164301RA

C11

310

0nA

C85

100n

A

C99

100n

A

C90

100nA

+

C77

100u

/BP

C11

210

u/C

A

C89

10nA

C83

100n

A

R168150RA

C98

100n

A

+

C75

33u/TA

C10

210

0n

U2C82845E

Y8R8M7AB17AB11

J21J9

P26

AA21

P27

AC13AC2

AD13AA7

J28

AG29

AC29

W29

R29

AE26

AA26

U26

AJ25

AF23

AD23

AA22

W22

U22

R22

AD21

AB21

P17

U16

R16

N16

T15

P15

U14

R14

N14

P13

L25

L29

N26

N23

M22

A5A9A13A17A21A25C1C29D7D11D15D19D23D25F6F10F14F18F22G1G4G29H8H10H12H14H16H18H20H22H24J5J7K6K22K24K26L23

T13

U13

T17

U17

AJ23AG23AJ21AG21AF20AE21AD20AB20AJ19AG19AE19AC19AF18AD18AB18

AA9AB8

U8M8

A15A11

A7A3

A19A23A27D5D9

D13D17D21

E1E4

E26E29

F8F12F16F20F24G26

H9H11H13H15H17H19H21

J1J4J6

J22J26J29K5K7

K27L1L4L6L8

L22L24L26M23

N1N4N8

N13N15N17N22N29

P6P8

P14

P16

R1

R4

R13

R15

R17

R26

T6 T8 T14

T16

T22

U1

U4

U15

U29

V6 V8 V22

W1

W4

W8

W26

Y6 Y22

AA1AA4AA8AA29AB6AB9AB10AB12AB13AB14AB15AB16AB19AB22AC1AC4AC18AC20AC21AC23AC26AD6AD8AD10AD12AD14AD16AD19AD22AE1AE4AE18AE20AE29AF5AF7AF9AF11AF13AF15AF17AF19AF21AF25

AJ3

AJ5AJ7AJ9

AG1AG18AG20AG22AH19AH21AH23

AJ11AJ13AJ15

AJ17AJ27

AD26

AD27

H7

H6

G17

G16

G10

G9

J25

J23

K23

K25

H27

HVREF5HVREF4HVREF3HVREF2HVREF1

SDREF2SDREF1

HI_REF

AGPREF

HLRCOMP

HRCOMP1HRCOMP0

HSWNG1HSWNG0

SMRCOMP

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_5

VCC

1_8

VCC

1_8

VCC

1_8

VCC

1_8

VCC

1_8

VCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSM

VCC1_5

VSS

VCC1_5

VSS

VTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTT

GNDGNDGNDGND

GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGND G

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

D

GN

DG

ND

GN

DG

ND

GN

DG

ND

GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGND

GN

D

GNDGNDGND

GNDGNDGNDGNDGNDGNDGND

GNDGNDGND

GNDGND

NC

1N

C2

RSV

D11

RSV

D10

RSV

D9

RSV

D8

RSV

D7

RSV

D6

RSV

D5

RSV

D4

RSV

D3

RSV

D2

RSV

D1

C69

100nA

C10

310

0n

C10

110

0nA

C94

10u/

CA

C10

410

0n

C95

10u/

CA

L44uH7/SB

C10

510

0n

+

C93

100u

/TA

+

C78

100u

/BP

C10

610

0n

C11

010

u/C

A

C10

010

0nA

C91

100nA

HI_REF15

V_1V510,17,28,33,34

GND4,7,8,10,12..35

V_1V815,17,33,35

V_CORE4,6..8,17,33,35

V_DDRVTT14,34V_DDRREF13,14,34

V_DDR13,14,33,34

AGP_REF28

SPAREPIN6,7,9,15,16,24..27

Page 12: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

B444B-W 2.00

CLK ICS950201

Intel (R) 845E Interactive Client Reference Design

C12 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

IREF_CK

CK_RES0CK_RES1CK_RES2

A_C

LKX2

CK_RESX0CK_RESX1

CK_CPUX+

CK_SLOT3X

CK_RESX2

CK_ICH48X

CK_MCHX+

CK_MCH66X

CK_MCHX-

MULTISEL

CK_ITPX+

CK_MPCIX

CK_CPLDX

CK_AGP66X

CK_SLOT2X

CK_CPUX-

CK_SLOT1X

CK_14MX

CK_FWHX

CK_ICH66X

FS0

CK_LANX

A_C

LKX1

CK_LPC1X

CK_ITPX-

BSEL2

CK_LPC0X

CK_ICH33X

V_CLK

V_CLK

V_CLK

V_CLKV_3V3

GND

V_3V3 V_3V3 V_3V3

V_3V3

GND GND GND GND GND GNDGNDGNDGNDGND

GND

V_CLKA

GND GND GND

GND GND GND GND GND GNDGND

V_3V3

V_3V3

GND

GND

GND GND GND GNDGNDGND

V_3V3

R76

91K

A

R179 33RA

C124

10nA

R175 33RA

R56

49R

9A

C118

100nA

R177 33RA

C14

110

pA

C116

10u/CA

FB1BLM21B601S

R173 27RA

C13

310

pA

R18

41K

A

R180 33RA

R199 33RA

U3 ICS950201GT

1

81419

26

32

37

4650

49

1520

27

31364147

2 3

43

2930

253453

28

4256

3839

333521222324

567

10111213161718

5251

4948

4544

545540

VDDAREF

VDDPCI1VDDPCI2VDD3V66

VDDA

VDD3V66

VDDA48

VDDCPUVDDCPU

GNDGNDGNDGND

GNDA

GNDGNDGNDGND

XTAL_IN XTAL_OUT

MULTESEL0

SDATASDCLOCK

PWRDN#PCI_STOP#CPU_STOP#

VTT_PWRGD#

IREF14MREF

48M_DOT48M_USB

3V66_03V66_1/VCH_CLK

66M_OUT0/3V66_266M_OUT1/3V66_366M_OUT2/3V66_3

66M_IN/3V66_5

PCICLK_F0PCICLK_F1PCICLK_F2

PCICLK0PCICLK1PCICLK2PCICLK3PCICLK4PCICLK5PCICLK6

CPUCLK0+CPUCLK0-

CPUCLK1+CPUCLK1-

CPUCLK2+CPUCLK2-

FS0FS1FS2

C144

10pA

R1881KA

C14

210

pA

R54

49R

9A

R176 33RA

XT1

14MHZ3181/QA

C13

110

pA

FB2BLM21B601S

C13

010

pA

R19810KA

C12

910

pA

R195 33RA

R170 27RA

C119

100nA

R18

31K

A R185 33RA

R174 27RA

R172 27RA

C13

510

pA

C12

810

pA

R193 33RA

R1901KA

R169 27RA

C13

610

pA

C13

410

pA

R192 33RA

R187 33RA

C13

210

pA

C117

100nA

R197 33RA

R2001KA

C13

710

pA

C12

710

pA

C123

10nA

C14

310

pA

R191 33RA

C125

10nA

R16

49R

9A

R171 27RA

C121

100nA

C13

910

pA

R189 33RA

R196 33RA

R18

21K

A

C120

100nA

R15

49R

9A

C13

810

pA

R178 33RA

R18

11K

A

C126

10u/CA

C145

10pA

R194 33RA

R201475RA

R57

49R

9A

R186 33RA

C122

100nA

C14

010

pA

R55

49R

9A

BSEL06,10

CPU_STOP#18PCI_STOP#18PWRDWN#18

PGOOD408#18

CK_CPU- 6CK_CPU+ 6

CK_MCH+ 9

CK_ITP+ 8CK_ITP- 8

CK_MCH- 9

CK_AGP66 26

CK_MCH66 9CK_ICH66 16

CK_ICH48 16

CK_14M 16,19,20,27

CK_ICH33 15

CK_LPC0 19CK_LPC1 20

CK_CPLD 18

CK_LAN 24

CK_SLOT1 29CK_SLOT2 29CK_SLOT3 29

CK_MPCI 29

CK_FWH 33

SMBISOD13..15

V_CLK

GND4,7,8,10,11,13..35

V_3V36,8,15..17,19,20,23,26..29,33,35

SMBISOC13..15

Page 13: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DIMM 0

B444B-W 2.00

DDR DIMM 0

Intel (R) 845E Interactive Client Reference Design

C13 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

M_SBS0M_SBS1

M_SWE#

M_SRAS#

M_SMA[0..12]

M_SMA0

M_SCKE0

M_SCAS#

M_SCB5M_SCB6M_SCB7

CK_SCK+0CK_SCK+1CK_SCK+2

CK_SCK+[0..5]

CK_SCK-0CK_SCK-1CK_SCK-2

CK_SCK-[0..5]

M_D56

M_D44

M_D5

M_D21

M_D[0..63]

M_D39

M_D60

M_D11

M_D31

M_D17

M_D50

M_D43

M_D45

M_D38

M_D54

M_D59

M_D24

M_D36

M_D18

M_D16

M_D35

M_D29

M_D27M_D26

M_D51M_D52

M_D1

M_D34

M_D42

M_D28

M_D49

M_D22

M_SCB[0..7]

M_SDQS0M_SDQS1M_SDQS2M_SDQS3M_SDQS4M_SDQS5M_SDQS6M_SDQS7M_SDQS8

M_SDQS[0..8]

M_SCKE1

M_SCKE[0..3]

M_SCS#0M_SCS#1

M_SCS#[0..3]

M_SMA1M_SMA2M_SMA3M_SMA4M_SMA5M_SMA6M_SMA7M_SMA8M_SMA9M_SMA10M_SMA11M_SMA12

M_D0

M_D2M_D3M_D4

M_D6M_D7M_D8M_D9M_D10

M_D12M_D13M_D14M_D15

M_D19M_D20

M_D23

M_D25

M_D30

M_D32M_D33

M_D37

M_D40M_D41

M_D46M_D47M_D48

M_D53

M_D55

M_D57M_D58

M_D61M_D62M_D63

M_SCB0M_SCB1M_SCB2M_SCB3M_SCB4

V_DDR

V_DDRREF

V_DDRV_DDRREF

GND

GND

GND

GND

GND

V_DDR

C146

100nA

CN2SW184/D1

484341

1303732

12529

12227

141

24689495989912131920105106109110232428311141171211233335394012612713113353555760146147150151616468691531551611627273798016516617017183848788174175178179

44454951134135142144

63

118115103

5952

65154

15 22 30 54 62 77 96 104

112

128

136

143

156

164

172

180

7 38 46 70 85 108

120

148

168

113

157158

71163

97107119129149159169177140

21111

16

17

137

13875

76

90

51425365667788647

9192

181182183

18482

1

910

101102173167

3 11 18 26 34 42 50 58 66 74 81 89 93 100

116

124

132

139

145

152

160

176

A0A1A2A3A4A5A6A7A8A9A10

D0D1D2D3D4D5D6D7D8D9

D10D11D12D13D14D15D16D17D18D19D20D21D22D23D24D25D26D27D28D29D30D31D32D33D34D35D36D37D38D39D40D41D42D43D44D45D46D47D48D49D50D51D52D53D54D55D56D57D58D59D60D61D62D63

CB0CB1CB2CB3CB4CB5CB6CB7

WE#

A11A12A13

BA0BA1

CAS#RAS#

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

BA2

CS0#CS1#CS2#/NCCS3#/NC

DQM0DQM1DQM2DQM3DQM4DQM5DQM6DQM7DQM8

CKE0CKE1

CK0/DNU

CK0#/DNU

CK1

CK1#CK2#/DNU

CK2/DNU

WP

DQS0DQS1DQS2DQS3DQS4DQS5DQS6DQS7DQS8

SDASCL

SA0SA1SA2

VDDSPDVDDID

VREF

NC1NC/RESET#NC2NC3NC4NC/FETEN

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

M_SWE#10,14M_SCAS#10,14M_SRAS#10,14

M_SBS010,14M_SBS110,14

CK_SCK+[0..5]9,14

CK_SCK-[0..5]9,14

M_SCKE[0..3]10,14

M_SCS#[0..3]10,14

M_SMA[0..12]10,14 M_D[0..63] 10,14

M_SCB[0..7] 10,14

M_SDQS[0..8]10,14

SMBISOD12,14,15

GND4,7,8,10..12,14..35

V_DDR11,14,33,34V_DDRREF11,14,34

SMBISOC12,14,15

Page 14: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DIMM 1

Between DIMMSAt Corner of DIMMS

B444B-W 2.00

DDR DIMM 1

Intel (R) 845E Interactive Client Reference Design

C14 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

M_D31

M_D46

M_D0

M_D38

M_D36

M_D26

M_D6

M_D1

M_D58

M_D43

M_D2

M_D56

M_D50

M_D24

M_D28

M_D39

M_D11

M_D48

M_D24

M_D15

M_D10

M_D53

M_D60

M_D19

M_D34

M_D8

M_D19

M_D3

M_D30M_D29

M_D45

M_D37

M_D35

M_D5

M_D57

M_D55

M_D42

M_D1

M_D43

M_D54

M_D38

M_D47

M_D23

M_D25

M_D14

M_D9

M_D18

M_D5

M_D52

M_D49

M_D33

M_D27

M_D29

M_D18

M_D44

M_D59

M_D34

M_D41M_D42

M_D46

M_D53

M_D61

M_D63M_D63

M_D22

M_D13

M_D8

M_D4

M_D56

M_D51

M_D48

M_D32

M_D26

M_D37

M_D28

M_D17

M_D14

M_D22

M_D58

M_D17

M_D33

M_D40M_D41

M_D45

M_D4

M_D52

M_D62

M_D60

M_D62

M_D21

M_D12

M_D7

M_D10

M_D7

M_D50

M_D25

M_D31

M_D55

M_D27

M_D36

M_D13

M_D16

M_D21

M_D47

M_D32

M_D23

M_D40M_D39

M_D44

M_D3

M_D51

M_D2

M_D59

M_D61

M_D57

M_D20

M_D6

M_D15

M_D[0..63]

M_D49

M_D30

M_D11

M_D54

M_D16

M_D35

M_D12

M_D9

M_D0

M_D20

M_SCAS#M_SWE#

M_SRAS#

CK_SCK-[0..5]

CK_SCK-3

CK_SCK+[0..5]

CK_SCK+3CK_SCK+4CK_SCK+5

CK_SCK-4CK_SCK-5

M_SBS0M_SBS1

M_SCS#0

M_SWE#M_SCAS#

M_SCKE0

M_SRAS#

M_SMA0

M_SDQS3

M_SDQS1

M_SDQS6

M_SDQS0

M_SDQS8M_SDQS7

M_SDQS2

M_SDQS[0..8]

M_SDQS5M_SDQS4

M_SDQS0M_SDQS1M_SDQS2M_SDQS3M_SDQS4M_SDQS5M_SDQS6M_SDQS7M_SDQS8

M_SCKE[0..3]

M_SCKE2M_SCKE3

M_SCKE1M_SCKE2M_SCKE3

M_SCS#1M_SCS#2

M_SMA9

M_SMA6

M_SMA0

M_SMA12

M_SMA[0..12]

M_SMA1

M_SMA4

M_SMA2

M_SMA11

M_SMA7M_SMA8

M_SMA5

M_SMA10

M_SMA3

M_SMA1M_SMA2M_SMA3M_SMA4M_SMA5M_SMA6M_SMA7M_SMA8M_SMA9M_SMA10M_SMA11M_SMA12

M_SCS#[0..3]

M_SBS1

M_SCS#2

M_SBS0

M_SCS#3

M_SCS#3

M_SCB[0..7]

M_SCB0

M_SCB6

M_SCB4

M_SCB1M_SCB2M_SCB3

M_SCB7

M_SCB5M_SCB4

M_SCB0

M_SCB7M_SCB6

M_SCB2M_SCB1

M_SCB5

M_SCB3

V_DDR

V_DDRREF

V_DDRV_DDRREF

V_DDR V_DDR

GND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GND

V_DDRVTT

V_DDRVTT

V_DDR

V_DDR

V_DDRVTT

V_DDRVTT

V_DDRVTT

V_DDRVTT

V_DDRVTT

V_DDRVTT

RN21B47RX4 34

RN11C47RX4 56

CN3SW184/D1

484341

1303732

12529

12227

141

24689495989912131920105106109110232428311141171211233335394012612713113353555760146147150151616468691531551611627273798016516617017183848788174175178179

44454951134135142144

63

118115103

5952

65154

15 22 30 54 62 77 96 104

112

128

136

143

156

164

172

180

7 38 46 70 85 108

120

148

168

113

157158

71163

97107119129149159169177140

21111

16

17

137

13875

76

90

51425365667788647

9192

181182183

18482

1

910

101102173167

3 11 18 26 34 42 50 58 66 74 81 89 93 100

116

124

132

139

145

152

160

176

A0A1A2A3A4A5A6A7A8A9A10

D0D1D2D3D4D5D6D7D8D9

D10D11D12D13D14D15D16D17D18D19D20D21D22D23D24D25D26D27D28D29D30D31D32D33D34D35D36D37D38D39D40D41D42D43D44D45D46D47D48D49D50D51D52D53D54D55D56D57D58D59D60D61D62D63

CB0CB1CB2CB3CB4CB5CB6CB7

WE#

A11A12A13

BA0BA1

CAS#RAS#

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

QVD

DQ

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

VDD

BA2

CS0#CS1#CS2#/NCCS3#/NC

DQM0DQM1DQM2DQM3DQM4DQM5DQM6DQM7DQM8

CKE0CKE1

CK0/DNU

CK0#/DNU

CK1

CK1#CK2#/DNU

CK2/DNU

WP

DQS0DQS1DQS2DQS3DQS4DQS5DQS6DQS7DQS8

SDASCL

SA0SA1SA2

VDDSPDVDDID

VREF

NC1NC/RESET#NC2NC3NC4NC/FETEN

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

RN24C47RX4 56

C15

910

0nA

C19

310

0nA

C21

310

0nA

C21

810

0nA

RN45B47RX4 34

RN37C47RX4 56

RN27C47RX4 56

R75156RA

RN31B47RX4 34

RN22D47RX4 78

C17

510

0nA

RN32C56RX4 56

RN40D47RX4 78

+

C16

722

0u/P

B

C15

410

0nA

R75056RA

RN34C47RX4 56

C16

410

0nA

RN35B56RX4 34

RN26B47RX4 34

C19

110

0nA

C17

410

0nA

RN21A47RX4 12

RN11A47RX4 12

RN24A47RX4 12

C16

110

0nA

RN41B56RX4 34

C20

710

0nA

C19

410

0nA

C22

010

0nA

RN45C47RX4 56

RN26C47RX4 56

RN22A47RX4 12

RN35D56RX4 78RN29B47RX4 34

C22

110

0nA

C19

010

0nA

C16

310

0nA

C17

010

u/C

A

RN11D47RX4 78

RN6D47RX4 78

RN33C47RX4 56

RN24B47RX4 34

C16

010

0nA

RN41A56RX4 12

C20

510

0nA

R75256RA

RN45D47RX4 78

RN36A47RX4 12

RN28D47RX4 78

RN21C47RX4 56

RN22B47RX4 34

RN35A56RX4 12

C21

410

0nA

RN38A47RX4 12

RN27B47RX4 34

C20

010

0nA

C16

510

0nA

RN11B47RX4 34

RN6B47RX4 34

C20

610

0nA

RN24D47RX4 78

RN33B47RX4 34

C16

210

0nA

C18

310

0nA

RN26D47RX4 78

R23847RA

+

C14

810

0u/T

A

C21

010

0nA

C17

110

u/C

A

C19

910

0nA

RN39C47RX4 56

RN27D47RX4 78

RN22C47RX4 56

RN44D47RX4 78

RN35C56RX4 56

RN41C56RX4 56

RN37A47RX4 12

RN28C47RX4 56

C17

910

0nA

C16

610

0nA

RN6A47RX4 12 C19

710

0nA

+

C15

010

0u/T

A

C22

610

0nA

RN33D47RX4 78

RN25C47RX4 56

RN42B56RX4 34

RN30C47RX4 56

RN38D47RX4 78

C18

210

0nA

C16

910

u/C

A

C21

110

0nA

RN30D47RX4 78

C17

810

0nA

RN39A47RX4 12

C21

710

0nA

C20

410

0nA

RN23B47RX4 34

C15

110

0nA

C15

610

0nA

C19

210

0nA

RN43D47RX4 78

RN21D47RX4 78

RN44B47RX4 34

RN28A47RX4 12

RN37B47RX4 34

+

C14

710

0u/T

A

C17

710

0nA

C18

510

0nA

RN6C47RX4 56

RN33A47RX4 12

RN25D47RX4 78

RN37D47RX4 78

RN42D56RX4 78

RN29C47RX4 56

C19

810

0nA

C22

410

0nA

RN30A47RX4 12

RN39B47RX4 34

C18

710

0nA

C20

310

0nA

C20

910

0nA

RN23A47RX4 12

C15

510

0nA

C22

210

0nA

RN43B47RX4 34

RN44C47RX4 56

RN36D47RX4 78

RN28B47RX4 34

C19

510

0nA

C18

810

0nA

RN31D47RX4 78

RN32B56RX4 34

RN40C47RX4 56

C18

110

0nA

C15

210

0nA

C17

310

0nA

RN34D47RX4 78

RN25B47RX4 34

C21

610

0nA

RN42A56RX4 12

RN36C47RX4 56

RN29D47RX4 78

C22

510

0nA

RN39D47RX4 78

C20

810

0nA

C18

910

0nA

RN23C47RX4 56

C15

810

0nA

RN43C47RX4 56

C212

100nA

RN44A47RX4 12

RN27A47RX4 12

C20

110

0nA

RN31C47RX4 56

RN32D56RX4 78

RN40A47RX4 12

C21

510

0nA

RN34A47RX4 12

RN25A47RX4 12

RN42C56RX4 56

RN30B47RX4 34

C18

010

0nA

C21

910

0nA

RN38C47RX4 56

C18

410

0nA

C19

610

0nA

C15

310

0nA

C22

310

0nA

RN23D47RX4 78

C15

710

0nA

RN43A47RX4 12

RN41D56RX4 78

RN45A47RX4 12

RN38B47RX4 34

RN29A47RX4 12

C17

210

0nA

+

C14

910

0u/T

A

RN31A47RX4 12

RN32A56RX4 12

RN40B47RX4 34

C20

210

0nA

RN34B47RX4 34

C17

610

0nA

RN36B47RX4 34

RN26A47RX4 12

C18

610

0nA

M_SRAS#10,13

M_SWE#10,13M_SCAS#10,13

CK_SCK+[0..5]9,13

CK_SCK-[0..5]9,13

M_SBS010,13M_SBS110,13

M_SCKE[0..3]10,13

M_SCS#[0..3]10,13

M_SMA[0..12]10,13

M_D[0..63] 10,13

M_SCB[0..7] 10,13

M_SDQS[0..8]10,13

GND4,7,8,10..13,15..35

V_DDRREF11,13,34V_DDR11,13,33,34

V_DDRVTT11,34

SMBISOD12,13,15SMBISOC12,13,15

Page 15: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Level Shifter forFirmware HubINIT#

Hubinterfacereference voltages

populate for "top block swap"

A

B

B444B-W 2.00

ICH4-SYSBUS & PCI

Intel (R) 845E Interactive Client Reference Design

C15 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

INT_PIRQH#

PCIRST#

H_INIT#

INT_PIRQC#

INIT

B#

INT_PIRQE#

INITB

INT_IRQ14

INT_PIRQD#

INT_PIRQB#

INT_PIRQG#

INT_IRQ15

INT_PIRQA#

INT_PIRQF#

SERIRQ

H_HI10

INT_PIRQB#

P_AD30H_HI6

H_HI1

INT_PIRQE#

INT_PIRQA#

H_FERR#

H_HI7

H_HI5

LAN_XTXD2

P_AD12

P_AD9

CK_ICHLANX

P_AD25P_AD24

APICD1

PWRGOOD

H_INIT#

P_CBE#3

P_AD0

LAN_XTXD1

EE0_CSEE0_CK

KB_RST#

P_AD26

P_AD4

H_HI4

INT_PIRQC#

H_IGNNE#

SMBALERT#

P_AD16

LAN_RSCX

INT_IRQ14

H_HISTB-

P_AD27 H_HI2

LAN_XTXD0

H_HISTB+

P_CBE#1

P_AD6

LAN_XRXD0

CPUSLP#

P_AD29

P_AD21

P_AD7

INT_PIRQH#

P_AD20

P_AD15P_AD14

P_AD10

P_AD2

H_HI8

H_INTR

P_AD31

INT_PIRQG#INT_PIRQF#

STPCLK#

P_CBE#2

P_AD28

P_AD11

P_AD1

SMBDATA

LAN_XRXD2LAN_XRXD1

SERIRQ

INT_IRQ15

INT_PIRQD#

H_NMI

INTRUDER#

PCIRSTX#

P_AD17

P_AD3

APICD0

A20GATE

P_CBE#0

P_AD23

P_AD18

H_HI3

APICCLK

HI_COMP

H_SMI#

P_AD13

P_AD5

H_HI9

H_HI0

H_A20M#

P_AD22

P_AD19

P_AD8

XRST_SLOTS#

P_RSTX0#

P_RSTX1#

IDE_RSTX#

EE0_DO

SMBISOD

SMBISOC

EE0_8#_16

SPAREPIN

SPAREPIN

XC_LAN0RST#

SPAREPIN

EE0_DI

P_REQA#

P_REQ#1

P_STOP#

P_PME#

P_FRAME#

P_PERR#

P_REQ#0

P_SERR#

P_REQ#3

P_LOCK#

P_DEVSEL#

P_TRDY#

P_REQ#4

P_IRDY#

P_REQ#2

LM87INT#

SMBDATASMBCLK

SMBCLK

SPAREPIN

GND

GND

GND

GND

GND

GND

GND

GND

GNDGND GND

GND GND GND GND

GND

GND

V_12V0

V_12V0

V_12V0

V_1V8

V_1V8

V_3V3

V_3V3

V_3V3

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SBV_3V3SB V_RTC

V_RTC

GND

V_3V3

V_3V3

V_3V3SB

V_3V3

V_3V3

R331 8K2A

D

SG

2N7002/BQ2

R322 8K2A

R327 10KA

R368

33RA

Q4BC847/B

3

1

2

R328 8K2A

C231

100nA

R355 22RA

R348 8K2A

R329 8K2A

R345 8K2A

R342 8K2A

R317150RA

R361

10KA

R356 22RA

R319150RA

C227

100nA

C235

10pAXXX1XXX2

R351 8K2A

R346 8K2A

R353 8K2A

D

S

G

2N7002/BQ3

R339 8K2A

C232

10pAXXX1XXX2

R31

310

KA

R31840R2A

R335 8K2A

R358 22RA

R332 8K2A

R3650RA

R338 8K2A

R347 10KA XXX1XXX2

R369

33RA

R324 8K2A

U5

AT93LC46-2V7

1234

8

5

76

CSCKDIDO

VCC

GND

NC16/8#

R341 8K2A

R333 8K2A

R364

33RA

R325 10KA

C229

100nA

Hublink I/F

CPU I/F

SM I/F

PCI I/F

INT I/F

EEPROM

LAN I/F

U4AICH4

H5J3H3K1G5J4H4J5K2G2L1G4L2H2L3F5F4N1E5N2E3N3E4M5E2P1E1P2D3R1D2P4

J2K4M4N4

C1E6A7B7D6

B1A2B3C7B6

P5

M3

F1

L5

F2

F3

G1

L4

U5

M2

K5

W2

B5

A6

E8

C5

W6AC3AB1AB4AC4AA5

Y22AB23U23AA21W21V22AB22V21Y23U22U21W23V23

P21N20

R23

M23

R22

J19H19K20

D5C2B4A3C8D7C3C4

AC13AA19

J22

C12

D11A8

D10

C11

A10A9A11

B10C10A12

B11

L19L20M19M21P19R19T20R20P23L22N22K21

Y5

AD0AD1AD2AD3AD4AD5AD6AD7AD8AD9AD10AD11AD12AD13AD14AD15AD16AD17AD18AD19AD20AD21AD22AD23AD24AD25AD26AD27AD28AD29AD30AD31

C/BE0#C/BE1#C/BE2#C/BE3#

GNT0#GNT1#GNT2#GNT3#GNT4#

REQ0#REQ1#REQ2#REQ3#REQ4#

PCICLK

DEVSEL#

FRAME#

IRDY#

TRDY#

STOP#

PAR

PERR#

PCIRST#

PLOCK#

SERR#

PME#

REQA#/GPIO0

REQ5#/REQB#/GPIO1

GNTA#/GPIO16

GNT5#/GNTB#/GPIO17

INTRUDER#SMLINK0SMLINK1

SMBDATASMBCLK

GPIO11/SMBALERT#

A20GATEA20M#

DPSLP#/NCFERR#

IGNNE#INIT#INTRNMI

CPUPWRGDRCIN#

CPUSLP#SMI#

STPCLK#

HI_STBS/HI_STBHI_STBF/HI_STB#

HICOMP

HIREF

HI_VSWING

APICCLKAPICD0APICD1

PIRQA#PIRQB#PIRQC#PIRQD#

GPIO2/PIRQE#GPIO3/PIRQF#GPIO4/PIRQG#GPIO5/PIRQH#

IRQ14IRQ15

SERIRQ

EE_SHCLK

EE_TODOUTEE_TODIN

EE_CS

LAN_CLOCK

LAN_RXD0LAN_RXD1LAN_RXD2

LAN_TXD0LAN_TXD1LAN_TXD2

LAN_RSTSYNC

HI0HI1HI2HI3HI4HI5HI6HI7HI8HI9

HI10HI11

LAN_RST#

R31

210

KA

R31

110

KA

U6C

74LVT125

10

9

14

78OE#

IN

VCC

GNDOUT

R3168K2A

R367

470RA

R360 22RA

R340 8K2A

U6A

74LVT125

1

2

14

73OE#

IN

VCC

GNDOUT

C233

10pAXXX1XXX2

U6B

74LVT125

4

5

14

76OE#

IN

VCC

GNDOUT

R366

33RA

R3151K5A

R362470RA

R320 8K2A

R350 22RA

R343 10KAXXX1XXX2

R3108K2A

R31

410

KA

R349 8K2A

R323 0RA

R359 22RA

R352 22RA

R334 8K2A

Q5BC847/B

3

1

2

R330 8K2A

R337 8K2A

R321 8K2A

C228

10nA

C230

10pAXXX1XXX2

R354 22RA

R3091K5A

R326 8K2A

C234

10pAXXX1XXX2

R336 8K2A

R3578K2AXXX1XXX2

R363301RA

U6D

74LVT125

13

12

14

711OE#

IN

VCC

GNDOUT

R344 8K2A

CK_ICH3312

P_SERR#24,29

P_PME#24,29

P_REQ#029P_REQ#129P_REQ#229P_REQ#329P_REQ#424LM87INT#33

P_REQA#29

H_INTR 6

FWH_INIT# 33

H_A20M# 6

H_INIT# 6

P_RST0# 9,18,33

H_NMI 6

LAN_TXD2 31

PWRGOOD 6

STPCLK# 6

LAN_TXD0 31

CPUSLP# 6,18H_SMI# 6

LAN_TXD1 31

H_IGNNE# 6

LAN_RSTSYNC 31

HI_REF 11

P_RST_SLOTS# 29

P_RST1# 19,20,24,26

IDE_RST# 30

A20GATE 19

CK_ICHLAN 31

LAN_RXD1 31

H_FERR# 6

INT_IRQ14 30

INTRUDER# 33

INT_IRQ15 30

KB_RST# 19

LAN_RXD0 31

LAN_RXD2 31

SMBALERT# 24

XC_LAN0RST# 18

P_GNT#029P_GNT#129P_GNT#229P_GNT#329P_GNT#424

P_GNTA#29

H_HISTB+ 9H_HISTB- 9

INT_PIRQD# 29

SMBDATA 24,29,33

INT_PIRQA# 26,29

INT_PIRQF# 29INT_PIRQE# 29

H_HI[0..10] 9

SERIRQ 18..20,29

INT_PIRQG# 24

INT_PIRQB# 29

INT_PIRQH#

SMBCLK 24,29,33

INT_PIRQC# 29

P_FRAME#24,29

P_AD[0..31]24,29

P_DEVSEL#24,29

P_TRDY#24,29

P_LOCK#29

P_PERR#24,29

P_STOP#24,29

P_IRDY#24,29

P_PAR24,29

P_CBE#[0..3]24,29

V_1V811,17,33,35

V_3V36,8,12,16,17,19,20,23,26..29,33,35

V_RTC16,17

V_12V023,27,29,32..35

GND4,7,8,10..14,16..35

V_3V3SB16..20,24,25,29,31..33,35

SPAREPIN6,7,9,11,16,24..27

SMBISOD 12..14

SMBISOC 12..14

Page 16: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

clear CMOSnormal (default)

2-31-2

delay RTCRST# for 10-20ms

short forSAFE MODE

ICH4 Strapping Options

R

C

AB

JPC

NO STUFF

OPEN

reservedNO STUFFtop block swap

NO STUFFsafe mode

EE_DOUT

Signal Function

no reboot modeSPKR

Default

AC_SDOUTX

P_GNTA#

B444B-W 2.00

ICH4-LPC & IDE & USB

Intel (R) 845E Interactive Client Reference Design

C16 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

IDE_SDD4

IDE_PDD8

CK_14M

IDE_SDD12

IDE_SDD15

IDE_SDDACK#

IDE_SDD14

IDE_PDIOW#

IDE_SDCS3#

IDE_SDA2

NRMRTCRST#

IDE_SDA0

IDE_SDDREQ

IDE_SDD11

IDE_PDD2

IDE_PDA2

IDE_PDD14

IDE_PIORDY

IDE_PDD0

IDE_SDCS1#

IDE_PDIOR#

IDE_SDD[0..15]

IDE_PDD6

IDE_PDA1

IDE_PDD13

IDE_SDD0

IDE_PDD1

IDE_SDIOR#

IDE_SDD6

IDE_PDD12

IDE_PDD5

IDE_SDD2

IDE_PDD15

IDE_SDD3

USB_RBIAS#

IDE_PDD3

IDE_SDD7

IDE_PDCS1#

IDE_PDD7

IDE_PDD11

CK_ICH66

TP0

IDE_SDD8

IDE_PDD9

IDE_SDD1

IDE_PDD4

IDE_SDD10

IDE_SDD5

IDE_PDDACK#

CK_ICH48

USB_RBIAS

IDE_SDIOW#

CK_32KSUSXIDE_PDD10

CLRRTCRST#

IDE_SDD13

IDE_SDD9

IDE_PDCS3#

IDE_PDDREQ

IDE_SDA1

IDE_SDA[0..2]

AC_SDOUTX

AC_SDIN0X

L_AD1

L_AD3

L_AD0

L_AD2

IDE_PDA0

SPKR

RTCRST#

RTCX1

RTCX2

SPAREPIN

AC_SDIN1X

SPAREPIN

IDE_SIORDY

SPAREPIN

SPAREPIN

SPAREPINSPAREPIN

SPAREPIN

AC_SDOUTY

AC_SDIN2X

RTCX1RTCX2

GND

GND

GND

GND

GND

GND

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3SB

V_3V3SB

V_3V3SB

V_RTC

V_RTC

V_RTCBIAS

V_RTCBIAS

V_3V3

V_3V3

GND

JP2SM02/RAXXX1XXX2

12

PM I/F

Speed-step

AC'97 I/F

LPC I/F

USB I/F

IDE I/F

Primary

Secondary

CLOCK I/F

MISC

GPIO

U4BICH4

R2

AB2

T3

AC2

V20

AA1

AB6

Y1

AA6

W18Y4

AA2

W19Y21

AA4AB3

V1

J21

Y20

V19

B8

C13

D13A13

D9

C9

T2R4T4U2

T5

U3

U4

C20D20A21B21C18D18A19B19C16D16A17B17

B15C14A15B14A14D14

J20G22F20G20

Y13AB14

AA13AB13W13

AB11AC11Y10AA10AA7AB8Y8AA8AB9Y9AC9W9AB10W10W11Y11

AC12W12

AB12

F21H20F23H22G23H21F22E23

A23

W16

AA18

AC20

Y18

Y14

AA15

AA20

AB21

AC21

W17

AB15

AB16

AB17

AC16

AB19

AA14

AA17

Y15

AC19

W15

AC22

W14

AC15

AB18

Y16

Y17

J23F19

W7

AC7AC6

H23

R3V4V5W3V2W1W4

B13

Y2

T21

Y3

W20

AA11Y12

B23

GPIO6/AGPBUSY#

TP0/BATLOW#

GPIO21/C3_STAT#

GPIO24/CLKRUN#

NC/DPRSLPVR

PWRBTN#

PWROK

RI#

RSMRST#

GPIO19/SLP_S1#SLP_S3#

SLP_S5#

GPIO20/STPCPU#GPIO18/STPPCI#

SUSCLKSUS_STAT#/LPCPD#

THRM#

GPIO23/SSMUXSEL

CPUPERF#/GPIO22

VRMPWRGD/VGATE

AC_BIT_CLK

AC_RST#

AC_SDIN0AC_SDIN1

AC_SDOUT

AC_SYNC

LAD0/FWH0LAD1/FWH1LAD2/FWH2LAD3/FWH3

LFRAME#/FWH4

LDRQ0#

LDRQ1#

USBP0PUSBP0NUSBP1PUSBP1NUSBP2PUSBP2NUSBP3PUSBP3NUSBP4PUSBP4NUSBP5PUSBP5N

OC0#OC1#OC2#OC3#OC4#OC5#

GPIO32GPIO33GPIO34GPIO35

PDCS1#PDCS3#

PDA0PDA1PDA2

PDD0PDD1PDD2PDD3PDD4PDD5PDD6PDD7PDD8PDD9

PDD10PDD11PDD12PDD13PDD14PDD15

PDIOR#PDIOW#

PIORDY

GPIO36GPIO37GPIO38GPIO39GPIO40GPIO41GPIO42GPIO43

USBRBIAS

SDD2

SDIOW#

SDA1

SDIOR#

SDD8

SDD10

SDA0

SDCS1#

SDA2

SDD0

SDD5

SDD12

SDD1

SDD3

SDDACK#

SDD7

SDD14

SDD11

SIORDY

SDD4

SDCS3#

SDD6

SDD9

SDDREQ

SDD13

SDD15

CLK14CLK48

RTCRST#

RTCX1RTCX2

SPKR

GPI7GPI8

GPI12GPI13

GPIO25GPIO27GPIO28

AC_SDIN2

SLP_S4#

CLK66

SYS_RESET#

THRMTRIP#

PDDREQPDDACK#

USBRBIAS#

R376 33RA

R3788K2A

R3774K7A

R382 33RA

XT2

32KHZ768/QT

C237

10pA

C238

10pA

R371

100RA

JP1

SM03/RA

1

32

R375 8K2A

R37010KA

R387 22RA

R38

64K

7A

R381 10KAXXX2XXX1

R37310MA

R3881KAXXX1XXX2

R379 33RA

R3728K2A

C236

1u/CA

R37410MA

R380 33RA

USB_P0OC#31

USB_P5OC#32

RSMRST#18

USB_P2OC#32

RI#18,24

PWRBTN#33

L_DRQ#120

THERM#33

USB_P3OC#32

USB_P1OC#31

THERMTRIP#6

CK_ACBITCLK23,29

L_DRQ#019

USB_P4OC#32

SYS_RESET#33

AC_SDIN129

IDE_PDIOW# 30

IDE_PDDACK# 30

IDE_PDIOR# 30

IDE_SDIOR# 30

IDE_PDCS3# 30

IDE_SDCS3# 30

IDE_SDIOW# 30

IDE_SDCS1# 30IDE_SDDACK# 30

IDE_PDCS1# 30

USB_PWR2ENA# 32USB_PWR3ENA# 32

AMP_SHDN 23

FWH_WP# 33FWH_TBL# 33

IDE_SIORDY 30

CK_ICH48 12

IDE_PIORDY 30

CK_ICH66 12

IDE_SDDREQ 30

IDE_PDDREQ 30

CK_14M 12,19,20,27

RISER_ID1 29RISER_ID2 29

P_PRSNT1# 29P_PRSNT2# 29

MPCI_ACT# 29

IDE_PPDIAG# 30IDE_SPDIAG# 30

LPCPD#19,20

SLP_S5#18

SLP_S3#18,31,32

AC_SDOUT23,29

CK_32KSUS18,19

AC_SYNC23,29

XC_GPIO418

L_FRAME#18..20,33

SPKR23,33

SLP_S4#18

IDE_PDD[0..15] 30

IDE_SDA[0..2] 30

IDE_SDD[0..15] 30

IDE_PDA[0..2] 30

USB_P0-31USB_P1+31

USB_P2-32

USB_P5-32

USB_P0+31

USB_P4-32

USB_P1-31

USB_P3-32USB_P4+32

USB_P2+32

USB_P3+32

USB_P5+32

L_AD[0..3]18..20,33

NOGO 29

V_3V36,8,12,15,17,19,20,23,26..29,33,35

V_3V3SB15,17..20,24,25,29,31..33,35

V_RTC15,17

V_RTCBIAS17

GND4,7,8,10..15,17..35

SPAREPIN6,7,9,11,15,24..27

LAN0_ENA 31

SIO1_PME# 20SIO0_PME# 19

XC_GPIO1 18

XC_GPIO2 18

PWRGD_ICH18

VRMPWRGD_ICH18

XC_GPIO318

AC_RST#23,29

AC_SDIN223

SIO1_SMI# 20

SIO0_SMI#19

Page 17: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Battery circuitry for RTC and CMOS

B444B-W 2.00

INTEL ICH4 - 03

Intel (R) 845E Interactive Client Reference Design

C17 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

V_BATX

V_5V0REF

V_RTCBIASX

V_BAT

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

V_1V5

V_1V5

V_1V5SB

V_1V5SB

V_1V8

V_1V8

V_3V3

V_3V3

V_3V3

V_3V3SB

V_3V3SB

V_3V3SB

V_5V0

V_5V0

V_5V0SB

V_5V0SB

V_CORE

V_CORE

V_RTC

V_RTC

V_RTC

V_RTCBIAS

V_RTCBIAS

V_RTCBIAS

GND

V_3V3

V_1V5

GND GND

GND

C247

100nA

+ C252

22u/TA

C254

100nA

D1 BAT54C

1 2

3

R3891KA

+ C270

4u7/TA

R391 1KA

C266

100nA

C286

100nA

C276

100nA

C253

100nA

D2BAT54C

1

2

3

+

BAT1SM02/BA

C277

100nA

C256

100nA

C258

100nA

C257

100nA

C243

47nA

C275

100nA

C245

100nA

C740

10nA

+ C282

22u/TA

C246

100nA

C241

1u/CA

C271

100nA

C240

1u/CA

C255

100nA

C267

100nA

C292

100nA

R3901KA

+ C244

22u/TA

C239

100nA

U4CICH4

A1A16A18A20A22A4AA12AA16AA22AA3AA9AB20AB7AC1AC10AC14AC18AC23AC5B12B16B18B20B22B9C15C17C19C21C23C6D1D12D15D17D19D21D23D4D8D22E10E14E16E17E18E19E21E22F8G19G21G3G6H1J6K11K13K19K23K3L10L11L12L13L14L21M1M11M12M13M20M22N10N11N12N13N14N19N21N23N5P11P13P20P22P3R18R21R5T1T19T23U20V15V17V3W22W5W8Y19Y7

Y6

F6F7

C22

AB5

E7V6

E15

E12E13E20F14G18

R6T6U6

K10K12K18K22P10T18U19V14

K14V7V8V9

E11F10F15F16F17F18

AA23P14U18

L23M14P18T22

A5AC17

AC8B2

H18H6J1

J18K6

M10P12

P6U1

V10V16V18

E9F9

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VBIAS

VCCLAN1V5/VCCSUS1V5VCCLAN1V5/VCCSUS1V5

VCCPLL

VCCRTC

VCC5REFVCC5REF

VCC5REFSUS

VCCSUS1V5VCCSUS1V5VCCSUS1V5VCCSUS1V5VCCSUS1V5VCCSUS1V5VCCSUS1V5VCCSUS1V5

VCC1V5VCC1V5VCC1V5VCC1V5VCC1V5VCC1V5VCC1V5VCC1V5

VCCSUS3V3VCCSUS3V3VCCSUS3V3VCCSUS3V3

VCCSUS3V3VCCSUS3V3VCCSUS3V3VCCSUS3V3VCCSUS3V3VCCSUS3V3

VCC_CPUIOVCC_CPUIOVCC_CPUIO

VCCHIVCCHIVCCHIVCCHI

VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3VCC3V3

VCCLAN3V3/VCCSUS3V3VCCLAN3V3/VCCSUS3V3

+ C265

4u7/TA

+ C274

22u/TA

+ C251

22u/TA

C285

100nA

C242

100nA

C284

100nA

C259

100nA

V_RTCBIAS16V_RTC15,16V_CORE4,6..8,11,33,35

V_5V019..21,23,25..27,29..35V_5V0SB19,21,22,31..35

V_3V36,8,12,15,16,19,20,23,26..29,33,35V_3V3SB15,16,18..20,24,25,29,31..33,35

V_1V811,15,33,35

V_1V510,11,28,33,34V_1V5SB35

GND4,7,8,10..16,18..35

Page 18: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SET =MobileNORTHWOOD HW REV 2

SW REV 0

B444B-W 2.00

GLUE LOGIC

Intel (R) 845E Interactive Client Reference Design

C18 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

DPSLP DPSLPX

CPUSLPX#

CPUSLP

7SEG0AX

XC_CK1

7SEG0DP

7SEG0D

7SEG1DX

VID0

7SEG1BX

7SEG0A

7SEG1CX

7SEG0EX

DPSLP

7SEG1GX

7SEG0C7SEG0CX

PORT_EN

7SEG0F

PWMVID0

XCTMS

7SEG1G

7SEG0DPX

7SEG1A

L_AD2

7SEG0DX

PWMVID4

L_AD3

7SEG0BX

7SEG0FX

XCTDI

7SEG0G

XCTCK

7SEG1F

VID1

7SEG1FX

XCTDO

7SEG0E

XC_CK0

7SEG1E

7SEG1C

7SEG1DPX

PWMVID1

7SEG0GX

7SEG0B

VID4

7SEG1DP

L_AD0

PWMVID3PWMVID2

7SEG1AX

VID2

7SEG1D

VID3

CPUSLP

7SEG1B

L_AD1

7SEG1EX

NW_MOBILE#

SW_REV2SW_REV1SW_REV0

DELAY3V3

GND

GND

GND

V_3V3SBV_3V3

V_3V3SB

V_3V3SB

GND

V_3V3SB

GND

GND

GND

V_3V3SB

V_3V3SB

V_3V3SB

GND

V_3V3SB

V_3V3SB

V_3V3SB

GND

GND

GNDV_3V3SB

V_3V3SB

GND

V_3V3SB

GND

GND

Q6BC847/B

3

1

2

R40210KA

R424 150RA

R40

70R

A

R423 150RA

C293

100nA

R40

510

KA

U7

XCR3128XL

1834

3

3951668291

2638435974

8695

11

415

7362

727170696867656463

75767778798081838485

616058575655545352

90898887

40414244454647484950

2110099989796949392

56789

121314

37363533323130292827

161719202122232425

10

VCC2VCC3

VCC1

VCC4VCC5VCC6VCC7VCC8

GND1GND2GND3GND4GND5

GND6GND7

PORT_EN/PE

TDI/F1TMS/H1

TDO/A1TCK/C1

A2A3A4A5A6A10A12A13A14

B0B1B2B3B4B5B6B10B11B12

C2C3C5C6C10C11C12C13C14

CLK0/IN0CLK1/IN1CLK2/IN2CLK3/IN3

D1D2D3D4D5D6D10D11D12D13

E0E1E2E3E4E5E6

E12E13E14

F2F3F4F5F6

F13F14F15

G1G2G3G4G5G6

G10G11G12G13

H2H3H5H6

H10H11H12H13H14

F10

U8TDSR1150

76421

1095

38

ABCDEFGDP

AN1AN2

R411 150RA

R393

470RA

Q7BC847/B

3

1

2

R76010KA

R394

470RA

R399 10KA

JP3SM02/RAXXX1XXX2

12

R39810KA

R392470RA

R400 10KA

R418 150RA

U9TDSR1150

76421

1095

38

ABCDEFGDP

AN1AN2

R419 150RA

R412 150RA

C295

100nA

+ C741

4u7/TA

R40

80R

A

R416 150RAR415 150RA

C297

100nA

R40

90R

A

R40610KA

R410 150RA

R414 150RA

R39510KA

R417 150RA

R401 10KA

CN4

SM09/RA

1

2

3 45 6

789

VCC

GND

NC1 TCKNC2 TDO

TDINC3TMS

C294

100nA

R39710KA

R421 150RA

R76810KA

R413 150RA

R420 150RA

R40

310

KA

R422 150RA

R425 150RA

C296

100nA

R39610KA

R40

410

KA

CPUSLP#6,15

DPSLP# 7

V_3V36,8,12,15..17,19,20,23,26..29,33,35

GND4,7,8,10..17,19..35

V_3V3SB15..17,19,20,24,25,29,31..33,35

SLP_S4#16

CK_32KSUS16,19

SLP_S3#16,31,32

XC_GPIO3 16

P_RST0#9,15,33

PCI_STOP#12

PGOOD408#12

L_FRAME#16,19,20,33

CK_CPLD12

PWRDWN#12

SKTOCC#6

SLP_S5#16

RSMRST#16

PWMVID[0..4]35

L_AD[0..3]16,19,20,33

VID[0..4]7,33

RI# 16,24

SERIRQ15,19,20,29

CLKRUN#20,24,29

XC_LAN0RST# 15

CPU_STOP#12

PWROK_VRM35PWROK_ATX35

VRMPWRGD_ICH 16PWRGD_ICH 16VRMOUTEN 35

VIDPWRGD35PG_VDDR34

PG_V1V534

EN_VDDR 34EN_V1V5 34

SD_DDRVTT# 34

ITP_DBR#7,8

EN_1V2VID 35

XC_GPIO2 16XC_GPIO1 16

XC_GPIO4 16

PS_ON35

EN_DDRSUP# 34

Page 19: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

I/O baseaddress at0x02E

KEY

IR PORT

GAME PORT/MIDI

B444B-W 2.00

SIO0-LPC47M107

Intel (R) 845E Interactive Client Reference Design

C19 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

L_AD0

L_AD3L_AD2

SYSOPT0

L_AD1

LP_D[0..7]

LP_D0

V_IR

XJ2YXJ2X

XJ1YXJ1XJ1X

J1Y

J2XJ2Y

J2B2J2B1

J2B1

J2B2J2X

J2Y

LP_D1LP_D2LP_D3LP_D4LP_D5LP_D6LP_D7

IRRX_IR

IRRX_IRIRTX_IR

MIDI_OUTXMIDI_INX

MIDI_OUT

MIDI_INMIDI_OUT

V_GAME

IRTX_IR

GND_IR

J1B1

J1XJ1B1

J1B2

J1B2

J1YMIDI_IN

V_GAMEF

GND

GND

GND GND

GND

GND

GND

GND

GND

V_3V3

V_3V3

V_3V3SB

V_3V3SB

V_3V3SB

V_5V0V_5V0

V_5V0

V_5V0

V_5V0

V_5V0SB

V_5V0SB

GNDGND

F1

SMD075-2

1 2

R428

1KA

C308

47pA

+ C299

4u7/TA

+ C304

4u7/TC

R437 220RA

+ C3134u7/TC

C309

10nA

C300

100nA

R431 2KA

R435

4K7A

R43

82K

A

U10

LPC47M107

31 607 76

28

30

27

25

24

26

29

19

9190888786898584

95961009798999294

1513141643

5

8911101212

838266678081777978

7574737271706968

63

6261

17

23222120

4849

50

51

5254

55

5657

5859

6

3233

3435

3637

3839

40

41

42

4345

4647

64

18 53 65 93 44

GN

DG

ND

GN

D

GN

D

GPIO43/DDRC

SER_IRQ

LPCPD#

LDRQ#

LFRAME#

PCI_RESET#

PCI_CLOCK

CLOCKI

DCD1#RI1#

CTS1#SYSOP/RTS1#

DSR1#DTR1#

TXD1RXD1

GPIO52/IRRX/RXD2GPIO53/IRTX/TXD2

GPIO57/DTR2#GPIO54/DSR2#GPIO55/RTS2#GPIO56/CTS2#

GPIO50/RI2#GPIO51/DCD2#

WP#INDEX#TRAK0#RDATA#

DSKCHG#MTR0#

DS0#

DIR#STEP#

WGATE#WDATA#HDSEL#

GPIO40/DRVDEN0GPIO41/DRVDEN1

STB#AFD#INIT#

SLCTIN#ACK#ERR#SLCTBUSY

PE

PD7PD6PD5PD4PD3PD2PD1PD0

KBDRST#/GPIO36

GP35/IRTX2GP34/IRRX2

IO_PME#/GPIO42

LAD3LAD2LAD1LAD0

LED1/GPIO60LED2/GPIO61

IO_SMI#/GPIO27

FAN_TACH2/GPIO30

FAN_TACH1/GPIO31FAN2/GPIO32

FAN1/GPIO33

KDATKCLOCK

MDATMCLOCK

CLOCKI32

J1B1/GPIO10J1B2/GPIO11

J2B1/GPIO12J2B2/GPIO13

J1X/GPIO14J1Y/GPIO15

J2X/GPIO16J2Y/GPIO17

AGN

D

GPIO20/P17

GPIO21/P16/DS1#

GPIO22/P12/MTR1#GPIO24/SYSOPT

MIDI_IN/GPIO25MIDI_OUT/GPIO26

A20M/GPIO37

VTR

VCC

VCC

VCC

VREF

C311

10nA

R432 2KA

C305

47pA

C306

47pA

C312

10nA

C301

100nA

C310

10nA

C302

100nA

R429

1KA

C298

100nA

R430

1KA

R42610KA

FB5BLM21B601S

C303

100nA

R436 220RA

CN6

SM16/WA

1 23 45 67 89 10

11 1213 1415 16

R434 2KA

FB7BLM21B601S

CN5

SM06/SAXXX1XXX2

1 23 45 6

R43

92K

A

R433 2KA

FB6BLM21B601S

C307

47pA

R427

1KA

P_RST1#15,20,24,26

FAN2_SENSE33

CK_14M12,16,20,27

CK_LPC012

CK_32KSUS16,18

FAN1_SENSE33

LPCPD#16,20

SP2_TXD 21

SP1_RTS# 21

LP_AFD# 21

F_DIR# 30

SP1_TXD 21

SP2_DTR# 21

F_HDSEL# 30

LP_SLIN# 21

F_STEP# 30

SP1_DTR# 21

F_DRVDEN0 30

F_DS1# 30F_DS0# 30

LP_STB# 21

F_WDATA# 30

F_MTR0# 30

F_DRVDEN1 30

LP_INIT# 21

F_MTR1# 30

F_WGATE# 30

SP2_RTS# 21

LP_ERR# 21

SP1_CTS# 21

F_RDATA# 30

F_WP# 30

SP2_RXD 21

SP2_RI# 21

F_TRAK0# 30

SP2_DSR# 21

LP_BUSY 21

SP1_DCD# 21

LP_PE 21

F_DSKCHG# 30

SP1_RXD 21

F_INDEX# 30

SP1_RI# 21

SP2_DCD# 21

LP_ACK# 21

SP2_CTS# 21

SP1_DSR# 21

KB_RST#15

SIO0_SMI#16

A20GATE15

FAN2_PWM33

L_DRQ#016

PWM_BL27

SIO0_PME#16

LP_D[0..7] 21

LP_SLCT 21

KB_CLK22KB_DAT22

MS_DAT22

L_FRAME#16,18,20,33

MS_CLK22

L_AD[0..3]16,18,20,33SERIRQ15,18,20,29

V_3V3SB15..18,20,24,25,29,31..33,35

GND4,7,8,10..18,20..35

V_3V36,8,12,15..17,20,23,26..29,33,35

V_5V0SB17,21,22,31..35V_5V017,20,21,23,25..27,29..35

PWR_LED_GRN33PWR_LED_YEL33

SP1_SD#21

SP2_SD#21

Page 20: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

FIRPORT

KEY

I/O base addressat 0x04E

B444B-W 2.00

SIO1-LPC47N227

Intel (R) 845E Interactive Client Reference Design

C20 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

IRRX_FIR

IRTX_FIR

V_FIRL_AD2

IRRX_FIR

L_AD0

L_AD3

L_AD1

IRTX1_FIR

MODE_IRRX_FIR

SYSOPT1

GND GND

GND

GND

GND

GND

V_3V3

V_3V3

V_3V3SB

V_3V3SB

V_3V3SB

V_5V0

V_5V0

+ C319

4u7/TC

C314

100nA

R441100KA

CN7

SM06/SA

1 23 45 6

U11

LPC47N227

53

31

65

60

93

7 76

2830

27

25

24

26

29

19

18

9190888786898584

95961009798999294

1513141643

5

8911101212

838266678081777978

7574737271706968

636261

17

23222120

48

49

50

51

52

545556

575859

6

3233343536373839

4041424344454647

64

VCC

GN

D

VCC

GN

D

VCC

GN

D

GN

D

CLKRUN#SER_IRQ

LPCPD#

LDRQ#

LFRAME#

PCI_RESET#

PCI_CLOCK

CLOCKI

VCC

SB

DCD1#RI1#

CTS1#RTS1#DSR1#DTR1#

TXD1RXD1

RXD2TXD2

DTR2#DSR2#RTS2#CTS2#

RI2#DCD2#

WP#INDEX#TRAK0#RDATA#

DSKCHG#MTR0#

DS0#

DIR#STEP#

WGATE#WDATA#HDSEL#

DRVDEN0DRVDEN1

DS0#/STB#DRVDEN0#/AFD#

DIR#/INIT#STEP#/SLCTIN#

DS1#/ACK#HDSEL#/ERR#WGATE#/SLCT

MTR1#/BUSYWRDATA#/PE

PD7MTR0#/PD6

PD5DSKCHG#/PD4

RDATA#/PD3WP#/PD2

TRK0#/PD1INDEX#/PD0

IRMODE/IRRX3IRTX2IRRX2

IO_PME#

LAD3LAD2LAD1LAD0

GPIO10

GPIO11/SYSOPT

GPIO12/IO_SMI#

GPIO13/IRQIN1

GPIO14/IRQIN2

GPIO15GPIO16GPIO17

GPIO20GPIO21GPIO22

GPIO24

GPIO30GPIO31GPIO32GPIO33GPIO34GPIO35GPIO36GPIO37

GPIO40GPIO41GPIO42GPIO43GPIO44GPIO45GPIO46GPIO47

GPIO23/FDC_PP

+ C315

4u7/TA

C316

100nA

C317

100nA

R44210KA

C320

100nA

R44382RA

R4444K7A

R440100KA

FB8BLM21B601S

C318

100nA

CK_14M12,16,19,27

P_RST1#15,19,24,26

CK_LPC112

LPCPD#16,19

SP4_DTR# 22

SP3_RTS# 22

SP3_TXD 22

SP4_RTS# 22

SP3_DTR# 22

SP4_TXD 22

SP4_DCD# 22

SP3_DCD# 22

SP3_CTS# 22

SP4_RXD 22

SP3_RXD 22

SP4_DSR# 22

SP3_RI# 22

SP4_RI# 22

SP3_DSR# 22

SP4_CTS# 22

SERIRQ15,18,19,29CLKRUN#18,24,29

L_DRQ#116

SIO1_PME#16

SIO1_SMI#16

L_FRAME#16,18,19,33

L_AD[0..3]16,18,19,33

V_5V017,19,21,23,25..27,29..35

V_3V3SB15..19,24,25,29,31..33,35V_3V36,8,12,15..17,19,23,26..29,33,35

GND4,7,8,10..19,21..35

SP3_SD#22SP4_SD#22

Page 21: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

LPT

COM2

COM1

B444B-W 2.00

CONN COM1/COM2/LPT

Intel (R) 845E Interactive Client Reference Design

C21 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

SP1_DCD1#

V_SP2V-

V_SP1C1+

V_SP1V-V_SP1V+

V_SP2C2+

V_SP2C1+

V_SP2V+

SP1_TXD1

V_SP1C1-

V_SP2C1-

V_SP1C2+

SP1_CTS1#

V_SP1C2-

SP1_RI2#

SP2_RI1#

SP1_RTS2#SP1_DSR1#

V_SP2C2-

GND_LPT

SP1_RI1#

SP1_DTR1#

SP1_DCD2#

SP1_TXD2SP1_RXD1

SP1_RTS1#

SP1_RXD2

SP1_EN

SP2_EN

V_5V0LPT

SP2_DCD1#SP2_CTS2#SP2_CTS1#SP2_DCD2#

SP2_RTS1# SP2_RTS2#

SP2_DTR1#SP2_DSR1#

SP2_TXD1

SP2_DSR2#

SP2_TXD2SP2_DTR2#

SP2_RXD2SP2_RXD1

SP2_RI2#

LP_D0

LP_D[0..7]

LP_DX7

LP_DX0

LP_DX3LP_DX2

LP_DX6

LP_STBX#

LP_DX1

LP_DX4LP_DX5

LP_STBOUT#

LP_DOUT0LP_D1LP_D2LP_D3LP_D4LP_D5LP_D6LP_D7

LP_PEXLP_SLCTXLP_AFDX#

LP_SLINX#

LP_BUSYX

LP_INITX#LP_ERRX#

LP_ACKX#

LP_DOUT1LP_DOUT2LP_DOUT3LP_DOUT4LP_DOUT5LP_DOUT6LP_DOUT7

SP1_DSR2#

SP1_CTS2#

SP1_DTR2#

GND

GND

GND

GND

GND

V_5V0

V_5V0

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

SHIELD

SHIELD

SHIELD

SHIELD

GND

GND

GND

SHIELD

GND

GND

GND

GND

GND

C322

100nA

C336

100nA

FB45 BLM11A601SPT

U12

MAX213ECAI

11

13

1214

22678

205

2619

2410

171516

25

233291427182821

VCC

V+

C1+C1-

RXOUT4DRIN2DRIN1RXOUT1DRIN3RXOUT2RXOUT3RXOUT5

ENGND

V-C2+C2-

SD#

RXIN4DROUT2DROUT1

RXIN1DROUT3

RXIN2RXIN3RXIN5

DROUT4DRIN4

FB44 BLM11A601SPT

FB33 BLM11A601SPT

FBN4ABLA3216A601 1 2

C35

422

0pA

CA1

C47

0pX4

56

C35

322

0pA

C35

622

0pA

CA1

A47

0pX4

12

FBN3ABLA3216A601 1 2

C36

122

0pA

C35

822

0pA

C36

222

0pA

C323

100nA

R44510KA

C36

022

0pA

FBN4DBLA3216A601 7 8

CA1

D47

0pX4

78

C35

922

0pA

FB41 BLM11A601SPT

FBN3DBLA3216A601 7 8

FBN1ABLA3216A601 1 2

C35

022

0pA

FB30 BLM11A601SPT

CN8B

SW47/XA

B2B3B4B6B7B8

B9

B5

B1

RX2TX2DTR2#DSR2#RTS2#CTS2#

RI2#

GND2

DCD2#

FB31 BLM11A601SPT

FBN3CBLA3216A601 5 6

FB35 BLM11A601SPT

R776

10KA

C338

100nA

CN8C

SW47/XA

C1

C2C3C4C5C6C7C8C9

C10C11C12C13C14C16C15C17

C18C19C20C21C22C23C24C25

DR1DR2DR3DR4

STRB#

D0D1D2D3D4D5D6D7

ACK#BUSYPESLCTAFD#INIT#ERR#SLCTIN#

GND2GND3GND4GND5GND6GND7GND8GND9

DR1DR2DR3DR4

C35

222

0pA

D26BAT54

FBN2CBLA3216A601 5 6

C35

122

0pA

CF1 PAC_LPT1284

28 1 22715 12 10 8

26

2022

3

141311

97654

1617181921232425

AFD

#IN

IT#

SLIN

#ER

R#

ACK#

BUSY

PE SLC

T

STBOUT#

VCCGND

STBIN#

D7IND6IND5IND4IND3IND2IND1IND0IN

D7OUTD6OUTD5OUTD4OUTD3OUTD2OUTD1OUTD0OUT

CA4

D47

0pX4

78

FBN3BBLA3216A601 3 4

C335

100nA

FB42 BLM11A601SPT

CA2

C47

0pX4

56

FBN1DBLA3216A601 7 8

C34

722

0pA

FB34 BLM11A601SPT

C34

922

0pA

C334

100nA

FBN2ABLA3216A601 1 2

CA3

D47

0pX4

78

CA4

B47

0pX4

34

FB28 BLM11A601SPT

CA2

A47

0pX4

12

FBN1BBLA3216A601 3 4

FB38 BLM11A601SPT

CN8A

SW47/XA

A2A3A4A6A7A8

A9

A5

A1

RX1TX1DTR1#DSR1#RTS1#CTS1#

RI1#

GND1

DCD1#

R775

10KA

FBN2DBLA3216A601 7 8

CA3

A47

0pX4

12

CA4

A47

0pX4

12

R44610KA

C36

322

0pA

FB43 BLM11A601SPT

CA2

B47

0pX4

34

FBN1CBLA3216A601 5 6

C337

100nA U13

MAX213ECAI

11

13

1214

22678

205

2619

2410

171516

25

233291427182821

VCC

V+

C1+C1-

RXOUT4DRIN2DRIN1RXOUT1DRIN3RXOUT2RXOUT3RXOUT5

ENGND

V-C2+C2-

SD#

RXIN4DROUT2DROUT1

RXIN1DROUT3

RXIN2RXIN3RXIN5

DROUT4DRIN4

FB29 BLM11A601SPT

FBN2BBLA3216A601 3 4

CA3

C47

0pX4

56

C325

100nA

CA4

C47

0pX4

56

FBN4CBLA3216A601 5 6

FB32 BLM11A601SPT

CA2

D47

0pX4

78

FB39 BLM11A601SPT

C35

722

0pA

FB40 BLM11A601SPT

FB36 BLM11A601SPT

CA3

B47

0pX4

34

C321

100nA

FBN4BBLA3216A601 3 4

CA1

B47

0pX4

34

C324

100nA

C35

522

0pA

C34

822

0pA

SP1_RTS#19

SP2_RTS#19

SP1_DTR#19SP1_TXD19

SP1_SD#19

SP2_DTR#19SP2_TXD19

LP_STB#19

LP_INIT#19LP_AFD#19

LP_SLIN#19

SP2_RXD19

SP1_RI#19

SP1_RXD19

SP1_CTS#19

SP2_DSR#19

SP2_RI#19

SP1_DCD#19

SP1_DSR#19

SP2_CTS#19SP2_DCD#19

LP_BUSY19

LP_ERR#19

LP_PE19LP_SLCT19

LP_ACK#19

LP_D[0..7]19

V_5V0SB17,19,22,31..35

V_5V017,19,20,23,25..27,29..35

GND4,7,8,10..20,22..35

SHIELD23,25,27,31,32

SP2_SD#19

Page 22: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

COM3

COM4

KBC & MOUSE

B444B-W 2.00

CONN COM3/COM4/KBC

Intel (R) 845E Interactive Client Reference Design

C22 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

V_SP3C2+

SP3_DCD1#

SP3_DTR1#

V_SP3C1-

SP3_CTS1#

V_SP4C1-

SP3_RI1#

V_SP4C2-

V_SP3V-

SP3_TXD1

SP3_RTS1#

SP3_RXD1

V_SP3C2-

V_SP4C1+

V_SP4V+

SP3_DSR1#

V_SP4V-V_SP4C2+

SP3_RI2#

V_SP3V+

V_SP3C1+

SP4_EN

SP3_RXD2SP3_TXD2SP3_DTR2#

SP3_RTS2#SP3_CTS2#SP3_DCD2#

SP3_EN

SP3_DSR2#

SP4_DCD2#

SP4_TXD2

SP4_RI2#

SP4_RXD2

SP4_RTS2#SP4_CTS2#

SP4_DTR2#

MS_DATOUT

MS_CLKOUTKB_CLKOUT

KB_DATOUT

SP4_CTS1#

SP4_TXD1

SP4_RTS1#

SP4_RI1#

SP4_RXD1

SP4_DCD1#

SP4_DTR1#SP4_DSR1# SP4_DSR2#

V_KBOUT

GND

GND

GND

GND

GND

GND

GND

SHIELD

GND

GND

GND

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

V_5V0SB

GND

GND

GND

GND

GND

FB59 BLM11A601SPT

R44

94K

7A

R44710KA

CN11

SM10/SA

123456789

10

12345678910

C37

147

0pA

C38

247

0pA

C37

347

0pA

C37

547

0pA

CN9

SM10/WA

1

357

9

246

8

10

DCD#

RXTXDTR#

GND

DSR#RTS#CTS#

RI#

NC

F2SMD075-2

12

FB56 BLM11A601SPT

FB48 BLM11A601SPT

C39

347

pAXX

X1XX

X2

R773

10KA

FB50 BLM11A601SPTFB49 BLM11A601SPT

C38

647

0pA

C379

100nA

FB51 BLM11A601SPT

FB64 BLM11A601SPT

FB55 BLM11A601SPT

R45

14K

7A

FB47 BLM11A601SPT

C38

347

0pA

FB65 BLM11A601SPT

FB57 BLM11A601SPT

FB52 BLM11A601SPT

C38

547

0pA

C366

100nA

C36

947

0pA

CN10

SM10/WA

1

357

9

246

8

10

DCD#

RXTXDTR#

GND

DSR#RTS#CTS#

RI#

NC

C38

847

0pA

C364

100nA

C39

447

pAXX

X1XX

X2

C367

100nA

FB61 BLM11A601SPT

C39

147

pAXX

X1XX

X2

FB46 BLM11A601SPT

U15

MAX213ECAI

11

13

1214

22678

205

2619

2410

171516

25

233291427182821

VCC

V+

C1+C1-

RXOUT4DRIN2DRIN1RXOUT1DRIN3RXOUT2RXOUT3RXOUT5

ENGND

V-C2+C2-

SD#

RXIN4DROUT2DROUT1

RXIN1DROUT3

RXIN2RXIN3RXIN5

DROUT4DRIN4

R774

10KA

C37

047

0pA

C38

747

0pA

C37

247

0pA

C368

100nA

C37

447

0pA

C37

647

0pA

FB66 BLM11A601SPT

FB62 BLM11A601SPT

R44810KA

FB67 BLM11A601SPT

C38

947

0pA

C380

100nA

R45

24K

7A

FB58 BLM11A601SPT

C378

100nA

R45

04K

7A

FB53 BLM11A601SPT

C39

247

pAXX

X1XX

X2

C390

100nA

C38

447

0pA

C381

100nA

U14

MAX213ECAI

11

13

1214

22678

205

2619

2410

171516

25

233291427182821

VCC

V+

C1+C1-

RXOUT4DRIN2DRIN1RXOUT1DRIN3RXOUT2RXOUT3RXOUT5

ENGND

V-C2+C2-

SD#

RXIN4DROUT2DROUT1

RXIN1DROUT3

RXIN2RXIN3RXIN5

DROUT4DRIN4

FB60 BLM11A601SPT

C365

100nA

C377

100nA

SP4_DTR#20

SP3_DTR#20

SP4_TXD20

SP3_TXD20

SP4_RTS#20

SP3_RTS#20

SP3_DCD#20

SP4_RI#20

SP3_RI#20

SP3_DSR#20

SP4_RXD20

SP4_DSR#20

SP3_CTS#20

SP4_CTS#20

SP3_RXD20

SP4_DCD#20

KB_CLK19

MS_DAT19KB_DAT19

MS_CLK19

V_5V0SB17,19,21,31..35

GND4,7,8,10..21,23..35

SHIELD21,23,25,27,31,32

SP3_SD#20

SP4_SD#20

Page 23: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

KEYRESERVED

5V/100mA for AUDIO CODEC

CD ROM AUDIO

LINE IN(LIGHT BLUE)

RA=(VOUT/1.216-1) * RB

RA

RB

4.5V/1.5A for AUDIO AMPLIFIER

Note:Single-ended amplified outputs defined in eATXreplaced by differential outputs (4 times outputpower)! DO NOT CONNECT TO GROUNDED SPEAKERS!!

HEADPHONEOUT (LIME)

AUDIO planar header

MIC (PINK)

planar header <-

AUDIO AMPLIFIER(2 x 2.2W)

B444B-W 2.00

AC97-AD1885

Intel (R) 845E Interactive Client Reference Design

C23 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

AUD_MIC_INAUD_MIC_BIASAUD_OUT_R

AUD_OUT_LAUD_AMP_R+AUD_AMP_L+

AUD_RET_L

AUD_RET_R

AUD_VREF

ACXTL_IN

ACXTL_OUT

CK_ACBITX

SPKRX

AUD_SPKR

AUD_MONO

AUD_PHONEIN

JS0

AUD_CDR_INX

AUD_CDGND_IN

AUD_CDL_IN

AUD_CDR_IN

AUD_CDGNDAUD_CDR

AUD_LINR_INY

AUD_LINL_INY

AUD_CDL

AUD_LINL_INX

AUD_CDGND_INX

AUD_CDL_INX

AUD_LINR_INX

AUD_LINRAUD_LINL

ADJ_

VAM

P

EN_VAMP

AUD_AMP_R-AUD_AMP_L-

AUD_HPROUT

AUD_HPLOUT

JS1YJS1XJS1

AUD_HPRAUD_HPL

AUD_OUT_RAUD_OUT_L

AUD_RET_RAUD_RET_L

AUD_MIC_IN1

AUD_VREFOUT

AUD_MIC_BIAS

AUD_MIC1

AUD_MIC_IN1X

AUD_MIC2

AUD_MIC_IN

AUD_LINOUTRAUD_LINOUTL

CX3

D

AUD_MIC_INX

AUD_AMP_L+

AUD_HPIN

AUD_AMP_R+

AUD_INB-

AUD_AMP_R-

AUD_AMP_L-

AUD_AMPBYP

AUD_INA-

AUD

_INAX-

AUD

_INBX-

FILT

_R

FILT

_L

AFIL

T2

AUD_LINL_IN

AFIL

T1

RX3

D

AUD_LINR_IN

AUD_MICBIAS1

GND_AUD

GND_AUD

GND_AUD

GND_AUD

GND_AUD

GND_AUD

GND_AUD GND_AUD GND_AUDGND_AUD

GND_AUD

GND_AUDGND_AUDGND_AUDGND_AUD

GND_AUD

GND_AUD

GND_AUD

GND_AUD GND_AUD

GND_AUD

GND_AUD GND_AUD

GND

GNDGND GND

GND

GND GND GND

GND

GND GND

GND

GND GND

GND

GND

GND

GND_AUD

V_12V0

V_3V3

V_3V3

V_3V3V_5V0

V_5V0

V_5VAUD

V_5VAUD

V_5VAUD

V_5VAUD

V_5VAUD

V_AMP

V_AMP

V_AMP

V_AMP

SHIELD

SHIELD

GND_AUD SHIELD GND_AUD

GND_AUD

GND_AUD SHIELD

V_3V3

GND

GND_AUD

GND_AUD

GND_AUD

C400

100nAXXX2

R47947KAXXX2

U16AD1885JSTXXX2

4

1

7

9 38

42

25

264044

43

12

2423

2122

20

1819

1716

1415

13

37

3635

4139

29 30 32 31 33 34

2728

3

2

1158106

4645

4847

DVS

S1

DVD

D1

DVS

S2

DVD

D2

AVD

D2

NC

AVD

D1

AVSS

1AV

SS2

AVSS

3

AVD

D3

PC_BEEP

LINE_IN_RLINE_IN_L

MIC1MIC2

CD_R

CD_LCD_GND_REF

VIDEO_RVIDEO_L

AUX_LAUX_R

PHONE_IN

MONO_OUT

LINE_OUT_RLINE_OUT_L

HP_OUT_RHP_OUT_L

AFIL

T1

AFIL

T2

FILT

_L

FILT

_R

RX3

D

CX3

D

VREF

VREF

OU

T

XTL_OUT

XTL_IN

RESET#SDATA_OUT

SDATA_INSYNC

BIT_CLK

ID1ID0

JS1JS0

C413

1u/CAXXX2

FB73

BLM11A601SPTXXX2

C454

100nAXXX2

R4714K7AXXX2

R47610KAXXX2

FB69BLM11A601SPTXXX2

C424

470pAXXX2

C443100nAXXX2

R48118KAXXX2

C446

100nAXXX2

C436

100nAXXX2

R48018KAXXX2

C449

100pAXXX2

C409

1u/CAXXX2

R4581KAXXX2

R46610KAXXX2

R461

4K7AXXX2

+

C44

11u

/TC

XXX2

+ C428100u/TAXXX2

C418

100nAXXX2

FB75

BLM41P600SPTXXX2

CN12B

SW15/XJXXX2

9876

1 14 15 16 17

C403

470pAXXX2

+

C415

1u/TCXXX2

R474 0RAXXX2

C432

100nAXXX2

+

C426

1u/TCXXX2

C414

1u/CAXXX2

D3

BAT54XXX2

R459

2KAXXX2

R4694K7AXXX2

C411

470pAXXX2

R475 0RAXXX2

C44

247

nAXX

X2

R4654K7AXXX2

R48410KAXXX2

R487

18KAXXX2

R47047KAXXX2

FB71BLM11A601SPTXXX2

+

C421

100u/TAXXX2

+ C444

100u/TAXXX2

C437

100nAXXX2

C419

22pAXXX2

C408

1u/CAXXX2

R48518KAXXX2

+ C456

1u/TCXXX2

C402

470pAXXX2

C434

100nAXXX2

C425

100nAXXX2

C399

100nAXXX2

+

C44

01u

/TC

XXX2

C43

822

0pA

XXX2

FB70

BLM11A601SPTXXX2

FB72BLM11A601SPTXXX2

R4682KAXXX2

C458

100nAXXX2

R457

10KAXXX2

CN13

SM04/CEXXX2

1234

+ C435

22u/TAXXX2

R4634K7AXXX2

CN14

SM14/SAXXX2

1 23 45 67 89 10

11 1213 14

R467

2KAXXX2

C401

1u/CAXXX2

U17

LM4863MTEXXX2

68

14

1513

120

2 7 9 10 11 12 19

53

1618

4 17

INA-INA+

BYPA

INB-INB+

SHDNHP-IN

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

D

OUTA-OUTA+

OUTB-OUTB+

VDD

VDD

C43

922

0pA

XXX2

C410

470pAXXX2

R48318KAXXX2

R4624K7AXXX2

FB68BLM11A601SPTXXX2

C405

470pAXXX2

R4734K7AXXX2

+

C427

1u/TCXXX2

C417

1u/CAXXX2

+ C457

1u/TCXXX2

R488

6K8AXXX2

C407

100nAXXX2

C412

10pAXXX2

C420

22pAXXX2

C416

1u/CAXXX2

U19

78L05ACMXXX2

8 1

2 3 6 7

45

VIN VOUT

GN

DG

ND

GN

DG

ND NC0

NC1

XT3

24MHZ5760/QAXXX2

+

C422

100u/TAXXX2 R477

10KAXXX2

R4722KAXXX2

+ C406

10u/UCXXX2

R47847KAXXX2

CN12C

SW15/XJXXX2

13121110

114151617

C404

1u/CAXXX2

C430

100nAXXX2

R46433RAXXX2

FB74

BLM11A601SPTXXX2

U18LP3965EMP-ADJXXX22

4

5

1

3VIN

ADJ

GN

D

SDHN#

VOUT

C423

470pAXXX2

R486

10KAXXX2

R48210KAXXX2

R460

4K7AXXX2

C448

100nAXXX2

CN12A

SW15/XJXXX2

5432

1 14 15 16 17

SPKR16,33

MPCI_AUDIN29

AMP_SHDN16

CK_ACBITCLK 16,29

AC_SDIN2 16

MPCI_AUDOUT 29

AC_SYNC 16,29

AC_SDOUT 16,29AC_RST# 16,29

V_3V36,8,12,15..17,19,20,26..29,33,35V_5V017,19..21,25..27,29..35V_5VAUD29V_AMP

SHIELD21,25,27,31,32

GND_AUD29

GND4,7,8,10..22,24..35

Page 24: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

!!check!!

PCIRST#MODIFY BY 3/20

B444B-W 2.00

LAN-10/100/1000 BUS

Intel (R) 845E Interactive Client Reference Design

C24 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

EE1_DO

SPAREPIN

LAN_G12

P_CBE#1

P_AD[0..31]

TCK

P_AD0

SPAREPIN

SPAREPIN

SPAREPIN

P_CBE#0

SPAREPIN

EE1_DI

SPAREPIN

TRST#

P_CBE#2

SPAREPIN

EE1_CS

AWOL_B

SPAREPIN

CK_LANC

SPAREPIN

EE1_CK

SPAREPIN

AUXPWR

SPAREPIN

SPAREPIN

SPAREPIN

AWOL

P_CBE#3

SPAREPIN

LAN_IDSEL

P_AD1P_AD2P_AD3P_AD4P_AD5P_AD6P_AD7P_AD8P_AD9P_AD10P_AD11P_AD12P_AD13P_AD14P_AD15P_AD16P_AD17P_AD18P_AD19P_AD20P_AD21P_AD22P_AD23P_AD24P_AD25P_AD26P_AD27P_AD28P_AD29P_AD30P_AD31

P_AD17

CK_LAN

CLKRUNX#

SPAREPIN

EE1_8#_16

ISOLATE#

SPAREPIN

AWOL_CP_RSTLAN#

ALO

V_2V5LAN

V_3V3LAN V_3V3LAN V_3V3LAN

V_3V3LANV_3V3LAN

V_3V3LAN

V_3V3LAN

GND

GND

GND

GND

GND

GND

GNDGND

GND

V_3V3LANV_2V5LAN

V_3V3SB

V_3V3SB

GND

U20A 82540EM

P7

N9M8M9

P9

M10

N10P10

M11M12N13P13N14M13M14L12L13L14

K14

J12J13

J14

H12

H13H14

G12F12

F13F14

A10C9

B10

A6

C5B9

A9

G1

C8

A4

B8A8C7C6B6B5A5B4B2B1C1D3D2D1E3K1L2L1M3M2M1N2N3P3N4P4M5N5P5P6M7N7

C4F3L3M4

F1F2G3H1H3J1

A2J2

H2

C3J3

C2

EECS

AEN/FLCS#FLOE#FLWE#

FLA[16]

FLA[15]/EESK

FLA[14]/EEDOFLA[13]/EEDI

MCNTSM#/FLA[12]MINT/FLA[11]

MRING#/FLA[10]MRST/FLA[09]

IOCHRDY/FLA[08]CLKEN/FLA[07]/TDI

FLA[06]/TDOFLA[05]/TMS

FLA[04]/TRST#FLA[03]/TCK

FLA[02]/XTAL1

AUXPWR/FLA[01]PCIMODE/FLA[00]

FLD[7]/XTAL2

FLD[6]

FLD[5]/MDI_3+FLD[4]/MDI_3-

FLD[3]/2V5FLD[2]

FLD[1]/MDI_2+FLD[0]/MDI_2-

SMBCLKSMBD

SMBALRT#

PME#

CSTSCHG/WOLISOLATE#/PCI_RST#

ALTRST#/PWRGD

CLOCK

CLKRUN#

IDSEL

AD[31]AD[30]AD[29]AD[28]AD[27]AD[26]AD[25]AD[24]AD[23]AD[22]AD[21]AD[20]AD[19]AD[18]AD[17]AD[16]AD[15]AD[14]AD[13]AD[12]AD[11]AD[10]AD[09]AD[08]AD[07]AD[06]AD[05]AD[04]AD[03]AD[02]AD[01]AD[00]

C/BE[3]#C/BE[2]#C/BE[1]#C/BE[0]#

IRDY#FRAME#TRDY#STOP#DEVSEL#PAR

SERR#PERR#

INTA#

REQ#GNT#

RST#/M66EN

C463

100nA

R5070RA

R490100RA

R49947KA

R4950RA

R4933K3A

R4964K7A

R4970RA

U21

AT93LC66-2V7

1234

8

5

76

CSCKDIDO

VCC

GND

NC16/8#

R501 0RA XXX1XXX2

R50410KA

R5020RAXXX1XXX2

Q8BC847/B

3

1

2

R5031KAXXX1XXX2

R50610KA

C464

10pAXXX1XXX2

R4894K7A

R4911KA

R4940RAXXX1 XXX2

R4921KA

R4980RAXXX1XXX2

R50875RAXXX1XXX2

R5008K2A

C742

470n

P_GNT#415

P_RST1#15,19,20,26

CK_LAN12

P_PME# 15,29

RI# 16,18

SMBALERT# 15

P_PERR#15,29P_SERR#15,29

P_REQ#415

SMBCLK 15,29,33SMBDATA 15,29,33

P_DEVSEL#15,29

CLKRUN#18,20,29

INT_PIRQG#15

P_AD[0..31]15,29

P_TRDY#15,29

P_CBE#[0..3]15,29

P_FRAME#15,29P_IRDY#15,29

P_STOP#15,29

P_PAR15,29

25M_X2B 25

25M_X1B 25

MDI_2+ 25MDI_2- 25

MDI_3- 25MDI_3+ 25

V_3V3LAN25

GND4,7,8,10..23,25..35

V_2V5LAN25

SPAREPIN6,7,9,11,15,16,25..27

V_3V3SB15..20,25,29,31..33,35

Page 25: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

(1) : 549R for 82551 and2,49K for 82540

(1206:1/4W)

(! Alternate mount !)

(1)

B444B-W 2.00

LAN-10/100/1000 CONN

Intel (R) 845E Interactive Client Reference Design

C25 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

LAN_G4

MD

I0R

C

SPAREPIN

GN

D_V

2V5L

AN

SPAREPIN

SPAREPINLAN_TEXEC

SHIELDX

SPAREPIN

ACTLED#C

TEST

SPAREPIN

GN

D_V

1V5L

AN

SPAREPIN

NETLNK_LED#

MD

I1R

C

SPAREPIN

SPAREPIN

SPAREPIN

LAN_TXD1+

LAN_D9_L8

LAN_H4

MD

I2R

C

MD

I3R

C

LAN_TXD3-

LAN_TXD2-

LAN_TXD3+

MDI_2+

LAN_CMT0

LAN_TXD0+

MDI_1+

MDI_0-

LAN_CMT3LAN_CMT2

LAN_TXD0-

V_IO

LAN

LAN1_RBIAS10

LAN1_VREF

V_3V3LANC

A_25M_X1A

CTRL25

A_25M_1

A_25M_2

CTRL15

MDI_0+

MDI_0+

MDI_0-

MDI_1+MDI_1-

MDI_1-

A_25M_X2A

LAN_TXD2+

SPAREPIN

SHIELD

LAN_CMT1

MDI_2-

MDI_3+MDI_3-

LAN_TXD1-

LAN_TCD

SPAREPIN

SPAREPIN

V_2V5LAN

V_1V5LAN

V_2V5LAN

V_1V5LAN

V_2V5LAN

V_2V5LAN

V_1V5LAN

V_3V3LAN

V_3V3LAN

V_3V3LAN

V_3V3LAN

GND

GND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND GND

GND

GNDGND

GND

GND

GND

GND GND GND GND GND GND

GND

GND

GND

GNDGND

GNDGND GNDGND

GND

GNDGND GND SHIELD

V_3V3LANV_2V5LAN

GND

V_1V5LAN

GND

V_3V3SB

V_5V0

V_5V0

GND

GND

GNDV_3V3LAN

C46

710

0nA

C49

110

0nA

R5320RA

R5090RA

R5190RA

R523 0RA

U20B82540EM

A3 A7 E1 K3 N6

P2 G13

K13

N8

P12

A11

E12

G5

G6

H5

H6

H7

H8

J5 J6 J7 J8 J9 J10

J11

K4 K5 K6 K7 K8 K9 K10

K11

L4 L5 L9 L10

G2

B3 B7 E2 K2 M6

N1

G14

K12

N12

P8 C10

D4

D5

D6

D7

D8

D11

E4 E5 E6 E7 E8 E9 E10

E11

F4 F5 F6 F7 F8 F9 F10

F11

G7

G8

G9

G10

G11

H9

H10

H11

L6 L11

B11

A12C11

C13C14

E13E14

C12

B13

B14

A1A14D9

D10G4H4J4L7L8P1

P14

B12D12D13D14

A13N11

P11VC

CPP

0VC

CPP

1VC

CPP

2VC

CPP

3VC

CPP

4VC

CPP

5

VCC

PL0

VCC

PL1

VCC

PL2

VCC

PL3

VCC

PT0

VCC

0VC

C1

VCC

2VC

C3

VCC

4VC

C5

VCC

6VC

C7

VCC

8VC

C9

VCC

10VC

C11

VCC

12VC

C13

VCC

14

VCC

15VC

C16

VCC

17VC

C18

VCC

19VC

C20

VCC

21VC

C22

VCC

23VC

C24

VCC

25 VIO

GN

DPP

0G

ND

PP1

GN

DPP

2G

ND

PP3

GN

DPP

4G

ND

PP5

GN

DPL

0G

ND

PL1

GN

DPL

2G

ND

PL3

GN

DPT

0

GN

D0

GN

D1

GN

D2

GN

D3

GN

D4

GN

D5/

2V5

GN

D6

GN

D7

GN

D8

GN

D9

GN

D10

GN

D11

GN

D12

GN

D13

/1V5

GN

D14

GN

D15

GN

D16

GN

D17

GN

D18

GN

D19

GN

D20

GN

D21

GN

D22

GN

D23

GN

D24

GN

D25

GN

D26

GN

D27

GN

D28

GN

D29

/1V5

GN

D30

GN

D31

SPDLED/LNK100#

LNKLED#ACTLED#

TDPTDN

RDPRDN

VREF/GND

RBIAS100/CTRL25

RBIAS10/PHYREF

NC0NC1NC2/2V5NC3NC4NC5/ZN_COMPNC6NC7/CLK_BYP#NC8/2V5NC9NC10

TO/LNK1000#TITEXEC/GNDTCK

TESTX1/NC

X2/CTRL15

R5330RAXXX1XXX2

+

C47

24u

7/TA

C49

210

0nA

R5310RAXXX1XXX2

C47

910

0nA

R54

551

RA

C49

91n

A

R527 0RAXXX1XXX2

R5351R0

R526 0RAXXX1XXX2

TR1

H5007

1

23

4

56

7

89

10

1112 13

14

17

20

2322

19

16

24211815

TCD_0

TRD0+TRD0-

TCD_1

TRD1+TRD1-

TCD_2

TRD2+TRD2-

TCD_3

TRD+_3TRD-_3 TXD-_3

TXD+_3

TXD2+

TXD1+

TXD0+TXD0-

TXD1-

TXD2-

CMT_0CMT_1CMT_2CMT_3

+

C47

010

u/U

C

Q10MJD210

2

1

3

+

C47

610

u/U

C

C48

710

0nA

C48

810

0nA

C47

510

0nA

R54

751

RA

R54

651

RA

R536100KA

R5220RA

C48

410

0nA

R5172K49A

R54

851

RA

R54

951

RA

R5340RA

C46822pA

C49

410

0nA

C49

310

0nA

R528 0RA

R52033RA

R540 75RA CF6NFM60R30T222

1

2

3

Q9MJD210

2

1

3

C48

210

0nA

C502

10nA

C48

910

0nA

R5370RA

R513 330RA

C503

10nA

R541 75RA

R5290RA

R5160RA

R5100RAXXX1XXX2

R539 75RA

C4801n5/HV

+

C47

84u

7/TA

C50

01n

A

+ C483

22u/TA

+

C46

64u

7/TA

R54

251

RA

R5254K7A

C501

10nA

C49

010

0nA

C504

10nA

+

C47

710

u/U

C

C47

310

0nA

R530620RAXXX1XXX2

+

C47

44u

7/TA

CN16

SW08/RJ

12

3

45

6

78

9

10

1112TX0+/DAT0+

TX0-/DAT0-

RX0+/DAT1+

DAT2+DAT2-

RX0-/DAT1-

DAT3+DAT3-

SHLD1

SHLD2

DRL1DRL2

R52447KA

C46922pA

+

C47

110

u/U

C

C48

510

0nA

R54

351

RA

R54

451

RA

+

C49

810

u/U

C

C465100nA

XT425MHZ0000/QB

13

24

R538 75RA

C48

610

0nA

R51851RA

NET_LED_ACT# 33NETLNK_LED# 33

25M_X2B 24

25M_X1B 24

MDI_3+24MDI_3-24

MDI_2+24MDI_2-24

V_2V5LAN24

SPAREPIN6,7,9,11,15,16,24,26,27

V_3V3LAN24

GND4,7,8,10..24,26..35

V_1V5LAN

V_5V017,19..21,23,26,27,29..35

Page 26: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Set =ENABLESDRAM

B444B-W 2.00

VGA COUGAR* 3DR - 01

Intel (R) 845E Interactive Client Reference Design

C26 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

STP_AGP#

G_MA0

ACON

PME_VGA#

G_AD0

G_AD16

G_ST0

G_MA11

G_BA0

G_MA1

G_MA4G_MA5

G_BUSY#

G_MA10

G_C/BE#0

G_BA1

G_ST2

G_MA6

G_AD[0..31]

G_MA7

G_SBA0

G_TEST1

G_IDSEL

PDOWN#

G_MA2

SPAREPIN

G_MA9

G_MA3

G_ST1

G_MA8

SPAREPIN

G_AD1G_AD2G_AD3G_AD4G_AD5G_AD6G_AD7G_AD8G_AD9G_AD10G_AD11G_AD12G_AD13G_AD14G_AD15

G_AD17G_AD18G_AD19G_AD20G_AD21G_AD22G_AD23G_AD24G_AD25G_AD26G_AD27G_AD28G_AD29G_AD30G_AD31

G_SBA1G_SBA2G_SBA3G_SBA4G_SBA5G_SBA6G_SBA7

G_C/BE#1G_C/BE#2G_C/BE#3

G_TEST0

SPAREPIN

SET_SD

GND

GND

GND

GND

GND

V_1V5

V_5V0

V_5V0

V_3V3

V_3V3

V_3V3

GND

R556 4K7A XXX1 XXX2

R553 4K7A

R7890RA

R564 8K2A

R562 100RA

R566 8K2A

U22A

SM731GX16BCXXX2

D6AC5

L2L3

K2K1J2K3

Y7

P1P2H3

J4

N4Y21

F20

E20

G20

D20

A16A17B17C17B18C16C21

H20G21

F21F22G22

B7

C8C7

C9B9A8

D19D18

B8A7

N21

P22P23

B22AB23

W7M23T20

T21T22

E23E22E21D23D22D21C23C22B21C19A21B20C18A20B19A19C15A14B15A13C14B14B13C13C12C11B11B12C10

A9B10A10

K4R4P3J3N2M2N3P4M3M4L4L1

D9D10D11D12D13D14D15D16

C20A18B16A15

R1T4R2R3G3J1H4H1

AC4AC3AB3AA3AA2AA1Y2Y1T3U3U4V3V4W3W4Y6W1W2V1V2U1U2T1T2Y4Y3AA6AA5AA4AB6AB5AB4A5A6B6B5C6C5C4D8H2G1G2F2F1E1E2D1D7D5D4D3E4E3F4F3D2C3C2C1B4B3A3A4

DQS0DQS1

BA0BA1

RAS#CAS#WE#

CS0#

ROM#

SDCKSDCK#

SDCKEN

DSF

RS1RS0

AD_STB0

AD_STB1

AD_STB#0

AD_STB#1

PARFRAME#TRDY#IRDY#STOP#DEVSEL#IDSEL

CLOCKRST#

REQ#GNT#INTA#

PME#

PIPE#RBF#

ST0ST1ST2

SB_STBSB_STB#

AGP_BUSY#STP_AGP#

PDOWN#

CLKRUN#/ACTIVITYACON

RS2RS3RS4RS5RS6

TEST0TEST1

AD31AD30AD29AD28AD27AD26AD25AD24AD23AD22AD21AD20AD19AD18AD17AD16AD15AD14AD13AD12AD11AD10AD9AD8AD7AD6AD5AD4AD3AD2AD1AD0

MA11MA10

MA9MA8MA7MA6MA5MA4MA3MA2MA1MA0

SBA7SBA6SBA5SBA4SBA3SBA2SBA1SBA0

BE#3BE#2BE#1BE#0

DQM#7DQM#6DQM#5DQM#4DQM#3DQM#2DQM#1DQM#0

MD63MD62MD61MD60MD59MD58MD57MD56MD55MD54MD53MD52MD51MD50MD49MD48MD47MD46MD45MD44MD43MD42MD41MD40MD39MD38MD37MD36MD35MD34MD33MD32MD31MD30MD29MD28MD27MD26MD25MD24MD23MD22MD21MD20MD19MD18MD17MD16MD15MD14MD13MD12MD11MD10

MD9MD8MD7MD6MD5MD4MD3MD2MD1MD0

R567 4K7A

R560 4K7A XXX1 XXX2

R558 4K7A XXX1 XXX2

R569 4K7A

R5714K7A XXX1XXX2

R570 4K7A

R565 8K2A

R557 4K7A XXX1 XXX2

R554 4K7A

R552 4K7A XXX1 XXX2R551 4K7A

R791 4K7A

R561 4K7A XXX1 XXX2

R559 4K7A XXX1 XXX2

R550 4K7A

R5724K7A XXX1XXX2

R563 8K2A

R555 4K7A

R56810kAXXX1

XXX2

CK_AGP6612

G_SBA[0..7]10

G_IRDY#10

G_ADSTB0-10

G_PIPE#10

G_ST[0..2]10

P_RST1#15,19,20,24

G_ADSTB1+10

G_FRAME#10

G_RBF#10

G_ADSTB1-10

G_GNT#10

G_SBSTB+10

G_C/BE#[0..3]10

G_SBSTB-10

G_ADSTB0+10

ACTIVITY28

INT_PIRQA#15,29

G_REQ#10

G_AD[0..31]10

G_PAR10

G_STOP#10G_DEVSEL#10

G_TRDY#10

V_5V017,19..21,23,25,27,29..35

V_1V510,11,17,28,33,34

V_3V36,8,12,15..17,19,20,23,27..29,33,35

GND4,7,8,10..25,27..35

SPAREPIN6,7,9,11,15,16,24,25,27

Page 27: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SMB-Address isfixed to 70H

GND to GND_VID:see at sheetCOUGAR-03

B444B-W 2.00

VGA COUGAR* 3DR - 02

Intel (R) 845E Interactive Client Reference Design

C27 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

TX3_4+ V_5D

VI

V_DL_CL

ENA_

VDL#

ST27#

SPAREPIN

CHROMA

CVBS

LUMA

TMDS2+

COMPFLT1

TMDS2C+

TMDSCLK+

TMDS0-

TMDS1C+

DDC_DAT

V_DBL

V_BLI

ISEL

TMDS1-

SIL_RSVD

TMDSCLKC+

TMDS1C-TMDS1+

TMDS0C-

V_5DVIFDDC_CLK

TMDS2-

V_AVCC1

V_D

L_C

LF

TMDSCLKC-

GND_DVI

DKEN

V_PVCC1

HOTPLUG

ABLUE

TMDS2C-

TMDS0+ TMDS0C+

V_VCC1

CK_27

EXT_SWING

TMDSCLK-

V_VREF_SII

SPAREPIN

ARED

SPAREPIN

FDATA16

FDATA2

TXCLK1-

FPHSYNC

FDATA20FDATA19

FDATA8

SPAREPIN

FDATA21

SPAREPIN

TX1-

TX2-

ITV_RED

ITV_HSYNC

TXCLK2-

SPAREPIN

SPAREPIN

FPEN1

FDATA13

ITV_C

SPAREPIN

SPAREPIN

FDATA12

ITV_GREEN

SPAREPIN

SPAREPIN

SPNLCLKI

TX5+

FDATA3

ITV_Y

SPAREPIN

FDATA6

SPAREPIN

TX5-

FDATA15

FPDE

SPAREPIN

SPAREPIN

TX2+

IREF_VGA1

IREF_VGA2

SPAREPIN

ITV_VSYNC

FPVSYNC

CK_PAL

FDATA10SPAREPIN

TXCLK2+

FDATA23

SPAREPIN

FDATA4

FDATA14

MSENX

ITV_BLUE

SPAREPIN

SPAREPIN

FDATA22

SPAREPIN

TX6+

SPAREPIN

ITV_CVBS

TX1+

FDATA17

TX4-

SPAREPIN

SPAREPIN

ENA_VDL

EXCKEN#

SPAREPIN

TX6-

TX4+

SPAREPIN

TXCLK1+

TX3-

SPAREPIN

SPAREPIN

FDATA18SPAREPIN

TX0-TX0+

CK_FPS

FDATA11

FDATA9

FDATA7

FDATA5

FDATA1FDATA0

TX6C-TX6C+

TX5C-TX5C+

TX3_4- TX3_4C-TX3_4C+

TXCLK2C-TXCLK2C+

TX2C-TX2C+

TX1C+TX1C-

TX0C+TX0C-

TXCLK1C+TXCLK1C-

MSEN

SI_PWRDN#

SIL_BSELSIL_DSEL

ITV_HSYNCX

AHSYNC

AGREEN

ITV_SDA

AVSYNC

ITV_SCL

ITV_VSYNCX

V_5V0VGA

TX3+

GND

GND

GND

GND

GND

GND

GND

GND

GNDGNDGND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GND

GNDGND

GND

GND

GND_VID

GND_VID

GND_VID GND_VID

GND_VID

SHIELD

SHIELD

SHIELD

GND

GND

V_12V0

V_12V0

V_5V0

V_5V0

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

GND

GND_VID GND_VID GND_VID

SHIELD

GND_VID

GND_VID

GND_VID

GND

GND

GND

V_3V3GND

GND

V_5V0

+ C515

22u/TAXXX2

L22PLW3216S102XXX2

1342

FB82

BLM11A601SPTXXX2

L21PLW3216S102XXX2

1342

U25

27MHZ0000/OCXXX2

4

21

3VCC

GNDST#

OUT

R5830RA

FB79

BLM11A601SPTXXX2

L23 PLW3216S102XXX2

1342

CN39

SM02/RAXXX2

1 2

C510

100nAXXX2

R766 4K7A

R577 1KA

FB84

BLM11A601SPTXXX2

L17PLW3216S102XXX2

1342

CN19

SM07/FAXXX2

1

4

3

2

5

6

7

VDD_BLI

VDD_DBL

VSS_DBL

VSS_BLI

RSVD

VARY_BL

ENA_BL

D

S

G 2N7002/BQ12

XXX2

CN40

SW04/RBXXX2

1

23

4

5 6 7

R5901KAXXX2

L19PLW3216S102XXX2

1342

CF8

NFM60R30T222XXX2

1

2

3

C520100nAXXX2

C523

220pAXXX2

FB83

BLM11A601SPTXXX2

+ C512

22u/TAXXX2

CF10NFM60R30T222XXX2

1

2

3

CN18

SW29/VIXXX2

12

345

67

8

910

11

1213

14

15

16

1718

192021

22

2324

C1C2C3

C4

C5

C6

DR2

DR1

TMDS_Data2-TMDS_Data2+

TMDS_Dat2/4_ShldTMDS_Data4-TMDS_Data4+

DDC_ClockDDC_Data

Analog_VSYNC

TMDS_Data1-TMDS_Data1+

TMDS_Dat1/3_Shld

TMDS_Data3-TMDS_Data3+

+5V

GND

Hot_Plug_Detect

TMDS_Data0-TMDS_Data0+

TMDS_Dat0/5_ShldTMDS_Data5-TMDS_Data5+

TMDS_Clock_Shld

TMDS_Clock+TMDS_Clock -

Analog_RedAnalog_GreenAnalog_Blue

Analog_HSYNC

GNDA1

GNDA2

DR2

DR1

D25BAT54XXX2

+ C507

4u7/TAXXX2

R593

75RAXXX2

R587

47KAXXX2

R767 4K7A

R58133RA

C505

100nAXXX2

R573 0RA

L20PLW3216S102XXX2

1342

R575 1KA

R580

510RAXXX2

L26PLW3216S102XXX2

1342

C52147pAXXX2

U24A

74LVT125XXX2

1

2

14

73OE#

IN

VCC

GNDOUT

CF7

NFM60R30T222XXX2

1

2

3

C517

100nAXXX2

R5840RA

F3SMD075-2XXX2

12

U24B

74LVT125XXX2

4

5

14

76OE#

IN

VCC

GNDOUT

L24 PLW3216S102XXX2

1342

FB80

BLM11A601SPTXXX2

CF11

NFM60R30T222

XXX2

1

2

3

C506

100nAXXX2

CF9

NFM60R30T222XXX2

1

2

3

L25PLW3216S102XXX2

1342

FB78

BLM11A601SPTXXX2

D SG

SI4425DYQ11

XXX2 4

8

123

765

U22B

SM731GX16BCXXX2

M21

T23

N22

N20

AC21

AB21

AA9Y10

Y8

AB16

AB15

AC15

Y9

AC6

AA10

AB10

AC18

AA19

AA20

AC20

AB18

Y19

Y20

AB20

AB19AC19

AC17AB17

AA18Y18

Y16AA16

AA17Y17

AA15Y15

F23G23H21H22H23J22J21J20K22K20M22K21K23L20L23L21

M20L22N23

J23

U23 V23

V22

V21

W23Y23AA23

P20

P21

Y22

AC16AB14AC14AC13Y14AA14AB13AA13Y13Y12AB12AA12Y11AC10AB11AA11AA8AB9AC9AB8AC8AA7AB7AC7

R23R22

R21R20

PALCLOCK

CKIN

MCKIN/TMDSCLK

EXCKEN#

SPNLCLKO

SPNLCLKI

FPHSYNCFPVSYNC

FPDE

FPEN2

FPVDDEN2

FPVBIASEN2

FPSCLK

FPEN1

FPVDDEN1

FPVBIASEN1

TX+0

TX+1

TX+2

TX+3

TX-0

TX-1

TX-2

TX-3

TXCLK+1TXCLK-1

TX+4TX-4

TX+5TX-5

TXCLK+2TXCLK-2

TX+6TX-6

TX+7TX-7

P0P1P2P3P4P5P6P7P8P9P10P11P12P13P14P15

BLANKHREFVREF

PCLK

IREF2 CVBS

C

Y

REDGREEN

BLUE

CRTHSYNC

CRTVSYNC

IREF

FDATA23FDATA22FDATA21FDATA20FDATA19FDATA18FDATA17FDATA16FDATA15FDATA14FDATA13FDATA12FDATA11FDATA10

FDATA9FDATA8FDATA7FDATA6FDATA5FDATA4FDATA3FDATA2FDATA1FDATA0

USR0/SCLUSR1/SDA

USR2USR3

R5850RA XXX1

XXX2

R578 1KA

R574 8K2A

U23

SiI164CT64XXX2

49

11

16

18

3

2026

6448

33

1

17

12

32

34

2329

2524

2827

3130

2221

5

10

14

13

2

4

35

5657

9

8

15

76

19

363738394041424344454647505152535455585960616263

PVCC2

MSEN

GND1

PVCC1

VREF

AGND1AGND2

GND3GND2

VCC3

VCC1

PGND

VCC2

AGND3

RESERVED

AVCC1AVCC2

TX0+TX0-

TX1+TX1-

TX2+TX2-

TXC+TXC-

VSYNC

PWRDN#

DSEL/SDA

ISEL/RST

DE

HSYNC

DKEN

IDCK-IDCK+

EDGE/HTPLG

CTL1/A1/DK1

BSEL/SCL

CTL2/A2/DK2CTL3/A3/DK3

EXT_SWING

D23D22D21D20D19D18D17D16D15D14D13D12D11D10D9D8D7D6D5D4D3D2D1D0

R576 510RA

L27PLW3216S102XXX2

1342

C519

100nAXXX2

R5824K7A

R58933RAXXX2

R588750RA

+ C511

4u7/TAXXX2

U24C

74LVT125XXX2

10

9

14

78OE#

IN

VCC

GNDOUT

L18PLW3216S102XXX2

1342

U24D

74LVT125XXX2

13

12

14

711OE#

IN

VCC

GNDOUT

FB81

BLM11A601SPTXXX2

R579 510RAXXX2

C518

100nAXXX2

R5860RAXXX1 XXX2

C513

100nAXXX2

CN20

SW30/VJXXX2

1

23

4

5

67

101316

19222528

89

1112

1415

1718

2021

2324

2627

2930

VSS_VDL/VCL

VDD_VDLVDD_VDL

VDD_VCL

RSVD

VCL_CLKVCL_DATA

SHIELDSHIELDSHIELD

SHIELDSHIELDSHIELDSHIELD

A0-A0+

A1-A1+

A2-A2+

ACLK-ACLK+

B0-B0+

B1-B1+

B2-B2+

BCLK-BCLK+

+ C516

22u/TAXXX2

L28PLW3216S102XXX2

1342

R591750RA

C522

100pAXXX2

C509

100nAXXX2

+ C508

22u/TAXXX2

R592

75RAXXX2

U26

PAC_VGA100XXX2

16

1 2

3

4

5

67

8

9 10

11 12

13

14 15

VCC3

VCC1 RED

BLUE

GND1

GREEN

HSOUTHSIN

VCC2

VSIN VSOUT

ID1IN ID1OUT

GND2

ID2IN ID2OUT

R594

75RAXXX2

C514

100nAXXX2

PWM_BL19

V_5V017,19..21,23,25,26,29..35V_12V015,23,29,32..35

V_3V36,8,12,15..17,19,20,23,26,28,29,33,35

GND4,7,8,10..26,28..35SHIELD21,23,25,31,32GND_VID28

SPAREPIN6,7,9,11,15,16,24..26

CK_14M12,16,19,20

Page 28: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1: 2,0V0: 2,5V

2,5V0.5A

2,0V/2,5V1.5A

3,3V / 2,5V1.5A

B444B-W 2.00

VGA COUGAR* 3DR - 03

Intel (R) 845E Interactive Client Reference Design

C28 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

V_FPVDD

EN_VDD1

MVREF

V_2V5_LVD1

V_2V0_2V5

ADJ_

VDD

2AD

J_VD

D1

V_HVDD

EN_VDD2

V_2V5_LVD2

EN_LVD

V_LVDD1

V_2V5_VDD

V_VDD1

V_VDD2

ACT_1

V_LVDD2

V_PLLVDD

V_CVDD

V_VDD3

ACT_2

V_AVDD

V_TVDD

V_2V5_LVD

V_VPVDD

ADJ_

LVD

AGP_REFX

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND GND

GND

GND

GND

GNDGND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND GND

GND

GND

GND

GND

GND_VID

GND_VID GND_VID

GND_VID

GND_VID

GNDGNDGND GND

V_1V5

V_1V5

GND_VIDGND

V_1V5

GND

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

C531

100nAXXX2

C538

100pAXXX2

C586

100nAXXX2

R5971KA

C55

910

0nA

XXX2

+ C543

4u7/TAXXX2

C556

100nAXXX2

C568

100nAXXX2

U29LP3965EMP-ADJ

XXX1XXX2

2

4

5

1

3VIN

ADJ

GN

D

SDHN#

VOUT

C555

100nAXXX2

C553

100nAXXX2

+ C557

22u/TAXXX2

C526

100nAXXX2

C550

100nAXXX2

C569

100nAXXX2

C575

100nAXXX2

C597

100nAXXX2

C541

100nAXXX2

C588

100nAXXX2

C571

100nAXXX2

C542

10nAXXX2

U27LP3965EMP-ADJ

XXX2

2

4

5

1

3VIN

ADJ

GN

D

SDHN#

VOUT

C576

100nAXXX2

R610

1KAXXX2

R6070RXXX1XXX2

C565

100nAXXX2

C544

100nAXXX2

C534

100nAXXX2

C535

10nAXXX2

C584

100nAXXX2

+ C590

22u/TAXXX2

+ C581

22u/TAXXX2

C593

100nAXXX2

C554

100nAXXX2

R61147KAXXX2

R599

4K7AXXX2

FB88

BLM11A601SPTXXX2

C573

100nAXXX2

U22C

SM731GX16BCXXX2

E17

K11

N5

M12

R5

E16

AC2

A11

E8

E13

E7

P13

W16

J5

W8

M14

U20

J19

A1K14

U19

U21

E19

W21

A23

W11

AB22

E11

E6

AC22

P5

K10

W9

F19

M10

AB2

AB1

E5

W18

N14

P11

V5

G19

N1

N11

AC1

AC12

A22

N12

W13

W6

P19

H5

D17

H19

T19

L11

W15

L14

P14

F5

V19

W14

G5

E18

Y5

AA21

L5

U5

M11

W12

W5

E12

W17

L12

P12

V20

A12

R19

N19

L10

AA22

W10

N10

T5

G4

M19

W20

P10

W19

E9

B23

K12

N13

AC11

K13

B2

W22

U22

M1

L13

M5

E10

AC23

A2

K5

E14

L19

K19

B1

E15

M13

HVDD_2

VDD3_6

VSS_21

VSS_19

VSS_27

VDD1_0

VDD2_21

VDD3_0

VDD3_2

VSS_6

VSS_3

VSS_26

PLLVSS

VSS_11

FPVDD_0

VDD1_3

TVSS1

VSS_12

VSS_0VDD1_1

VSS_30

CVDD

VSS_8

AVDD

VSS_1

VSS_33

VDD1_8

VSS_5

VDD2_5

VDD1_10

VDD3_11

VDD3_5

VSS_32

HVDD_3

VDD3_9

VDD3_14

VDD2_20

VSS_2

LVDD1

VDD1_4

VDD2_16

VDD3_12

VSS_10

VDD3_10

VDD2_14

VSS_35

VDD1_9

VDD2_2

VSS_22

LVDD2

VDD2_19

VDD2_17

VDD2_8

HVREF

VDD2_9

VDD1_6

VDD3_8

PLLVDD

VDD1_2

VDD1_5

VDD3_3

VDD1_7

LVSS2

VSS_9

VDD2_7

VDD3_13

AVSS_0

VSS_15

VSS_29

VDD2_12

FPVDD_2

VSS_31

HVDD_0

LVSS1

VSS_16

VSS_25

TVDD

VDD2_1

VSS_28

VSS_24

VDD3_7

AVSS_1

FPVDD_1

VDD2_13

VDD2_18

MVREF

VPVDD

TVSS2

VDD2_15

VSS_34

VSS_4

VDD2_4

VSS_13

VSS_23

VDD2_22

VSS_14

VDD3_1

AVSS_2

CVSS

VDD2_10

VSS_17

VDD2_11

VDD2_6

VSS_36

VDD2_0

VDD3_4

HVDD_1

VSS_18

HVDD_4

VDD2_3

VSS_7

VSS_20

FB89

BLM11A601SPTXXX2

R614

4K7AXXX1XXX2

FB85

BLM11A601SPTXXX2

C532

100nAXXX2

R606

3K3AXXX2

+ C539

22u/TAXXX2

C530

100nAXXX2

R60

947

KAXX

X2

C574

100nAXXX2

C592

100nAXXX2

C524

100nAXXX2

C533

100nA

C585

100nAXXX2

C536

100nAXXX2

C529

100nAXXX2

FB92

BLM11A601SPTXXX2

R60

52K

AXX

X2

FB86

BLM11A601SPTXXX2

R601

4K7AXXX2

CF12

NFM60R30T222XXX2

1

2

3

R600

0RAXXX2

FB90

BLM11A601SPTXXX2

FB91

BLM11A601SPTXXX2

CF14

NFM60R30T222XXX2

1

2

3

R5951KA

C525

100nAXXX2

+ C582

4u7/TAXXX2

C579

100nAXXX2

C596

100nAXXX2

R60

82K

A

XXX2

C545

10nAXXX2

C589

100nAXXX2

C528

100nAXXX2

D

S

G2N7002/B

Q13

XXX2

C570

100nAXXX2

+ C560

22u/TAXXX2

C54

610

0pA

XXX2

R5960RA

FB87

BLM11A601SPTXXX2

C594

100nAXXX2

C537

10nAXXX2

C540

100nAXXX2

R6030RAXXX2

C527

10nAXXX2

U28LP3965EMP-ADJ

XXX2

2

4

5

1

3VIN

ADJ

GN

D

SDHN#

VOUT

C572

100nAXXX2

R615

4K32AXXX1XXX2

C552

100nAXXX2

C566

100nAXXX2

C595

100nAXXX2

R598

10KAXXX2

FB93

BLM11A601SPTXXX2

C580

100pAXXX1XXX2

C567

100nAXXX2

R613

10KAXXX1XXX2

C587

100nAXXX2

R602

0RAXXX2

+

C55

822

u/TA

XXX2

R7530R

R604

10KAXXX2

C578

100nAXXX2R612

1KAXXX2

R7900R_1206XXX2

CF13

NFM60R30T222XXX2

1

2

3

+ C548

4u7/TAXXX2

+ C561

4u7/TAXXX2

C551

100nAXXX2

C577

100nAXXX2

C598

100nAXXX2

ACTIVITY26

AGP_REF11

GND4,7,8,10..27,29..35

V_1V510,11,17,33,34

GND_VID27

V_3V36,8,12,15..17,19,20,23,26,27,29,33,35

Page 29: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PCI RISER ADDONCONNECTOR

B444B-W 2.00

CONN-PCI

Intel (R) 845E Interactive Client Reference Design

C29 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

P_AD12

P_AD22

P_AD5

ACK64#

P_RST_SLOTS#P_AD20

P_AD2

P_DEVSEL#

P_AD11

P_AD27

P_AD5

P_AD21

P_AD4

P_STOP#

P_AD30

P_CBE#3

REQ64#

P_FRAME#

P_AD0

P_AD12

P_AD2

P_AD6

P_AD0

P_AD31

P_AD27

P_PERR#

P_CBE#2

P_AD16

P_AD24

P_AD28

CLKRUN#

P_CBE#3

P_AD22

P_AD10

P_AD23

ACCID0#

P_IRDY#

P_AD31

P_AD20

P_AD14

P_AD8

P_AD8

P_AD24P_PME#

ACCID1#

P_AD19

P_AD9

P_AD19

P_AD29

P_AD1

P_AD18 P_SERR#

P_AD16

P_AD14

P_AD10

P_AD26

P_AD17

P_AD13

P_AD15

P_CBE#0

P_AD23

P_AD9

P_AD26

P_AD17

P_AD21

P_AD1

P_TRDY#

P_AD26

P_AD3

P_CBE#1

P_AD3

P_PARP_AD25

P_AD25

P_CBE#0

P_AD13

P_AD6

P_AD29

P_AD18

P_CBE#2P_AD30

P_AD15

P_CBE#1

P_AD7

P_AD28

P_AD11

P_AD4

P_AD7

P_IDSELP_AD25MPCI_IDSEL

P_TDO P_TDI

TIPRING

GND_AUD

GND_AUD

GND_AUD

GND

GND

GND GND

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND

GND

V_12V0

V_12V0

V_12V0

V_-12V0

V_-12V0

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3

V_3V3SBV_3V3SB

V_3V3SB

V_3V3SB

V_5V0V_5V0

V_5V0

V_5V0

V_5V0

V_5VAUD

V_5VAUD

GND_AUDGND

V_5V0

V_12V0

V_3V3SBV_3V3

V_-12V0

V_5VAUD

GND

GND

C609

100nA

C617

100nA

C611

100nA

R621 10KA

C626

100nA

C622

100nA

R62510KA

R62610KA

R623

10KA

C628

100nA

R61810KA

R619100RA R620100RA

R61710KA

C635

100nA

C618

100nA

C602

100nA

R624

10KA

C627

100nA

C634

100nA

+ C615

22u/TA

C604

100nA

R6160RA

C601

100nA

C608

100nA

C612

100nA

CN41

SM03/RA

123

CN25

SW22/BA

B1

B3

B5

B7

B9

B2

B6A5

B4

B8

B10B11

A1

A3A2

A4

A6

A8A7

A9A10A11

GND

GND

GND

GND

GND

PCI_CLK1

PCI_CLK2PCI_CLK3

PCI_REQ1#

PCI_REQ2#

PC/PCI_DREQ#PC/PCI_DGNT#

PCI_GNT1#

PCI_GNT2#GND

GND

RISER_ID1

RISER_ID2RESVD

NOGO+12V

SER_IRQ

CN24

SW124/BB

123456789

10

1112131415

16

17

18

19

20

2122

23

24

25

26

27

28

2930

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

4647

48

4950

5152

5354

55

56

5758

59

60

61

62

63

64

65

6667

68

69

70

71

72

73

74

7576

77

78798081

8283

8485

86

87

8889

909192

93

9495

96

97

98

99

100

101102

103

104

105

106107

108109

110

111

112

113

114

115116117118

119120

121

122

123

124

TIPRING8PMJ-38PMJ-18PMJ-68PMJ-28PMJ-78PMJ-48PMJ-88PMJ-5

LED1GPLED2YPLED1GNLED2YNCHSGND

RESV3

INTB#

+5V

+3.3V

INTA#

RESV5RESV4

GND

+3.3VAUX

CLOCK

RST#

GND

+3.3V

REQ#GNT#

+3.3V

GND

AD31

PME#

AD29

RESV6

GND

AD30

AD27

+3.3V

AD25

AD28

RESV7

AD26

C/BE3#

AD24AD23

IDSEL

GNDGND

AD21AD22

AD19AD20

GND

PAR

AD17AD18

C/BE2#

AD16

IRDY#

GND

+3.3V

FRAME#

CLKRUN#

TRDY#SERR#

STOP#

GND

+3.3V

PERR#

DEVSEL#

C/BE1#

GND

AD14AD15

GND

AD13AD12AD11AD10

GNDGND

AD9AD8

C/BE0#

AD7

+3.3V+3.3V

AD6AD5AD4

RESV1

AD2AD3

AD0

+5V

RES_WIP0

AD1

RES_WIP1

GNDGND

ACSYNC

M66EN

ACSDIN

ACSDOUTACBITCLK

ACCID0#ACCID1#

ACRST#

M-AU-MON

RESV0

AUDIOGND

GND

SYSAOUTSYSAIN

SYSAOUTGSYSAING

AUDIOGNDAUDIOGND

RESV2

MPCIACT#

VCC5VA

+3.3VAUX

C630

100nA

R622 10KA

+ C600

22u/TA

+ C610

22u/TF

C603

100nA

C632

100nA

+ C599

22u/TA

C613

100nA

CN23

SW124/BA

B1B2B3B4B5B6B7B8B9

B10B11B12B13B14B15B16B17B18B19B20B21B22

B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49

B53B54B55B56B57B58B59B60B61B62

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49

A53A54A55A56A57A58

A60A61A62

B23

A59

B52 A52

-12VTCKGNDTDO+5V+5VINTB#INTD#PRSNT1#RSV0PRSNT2#GNDGNDRSV1GNDCLOCKGNDREQ#+5VAD31AD29GND

AD25+3.3VC/BE3#AD23GNDAD21AD19+3.3VAD17C/BE2#GNDIRDY#+3.3VDEVSEL#GNDLOCK#PERR#+3.3VSERR#+3.3VC/BE1#AD14GNDAD12AD10GND

AD7+3.3VAD5AD3GNDAD1+5VACK64#+5V+5V

TRST#+12VTMSTDI+5V

INTA#INTC#

+5VRSV2

+5VRSV3GNDGND

+3.3VAUXRESET#

+5VGNT#GND

PME#AD30+3.3VAD28AD26GND

AD24IDSEL+3.3VAD22AD20GND

AD18AD16+3.3V

FRAME#GND

TRDY#GND

STOP#+3.3V

SDONESBO#GNDPAR

AD15+3.3VAD13AD11GNDAD9

+3.3VAD6AD4GNDAD2AD0

REQ64#+5V+5V

AD27

+5V

AD8 C/BE0#

C619

100nA

C621

100nA

C629

100nA

+ C607

22u/TA

C620

100nA

+ C614

22u/TA

CK_SLOT212

AC_SYNC16,23

AC_RST#16,23

CK_SLOT112

P_GNTA#15

CK_ACBITCLK16,23AC_SDOUT16,23

CK_SLOT112

RISER_ID1 16

RISER_ID2 16

SERIRQ 15,18..20

MPCI_ACT# 16

MPCI_AUDIN 23

MPCI_AUDMON 33

P_REQ#3 15

P_PME# 15,24

MPCI_AUDOUT 23

P_GNT#0 15CK_MPCI 12

CK_SLOT3 12

P_RST_SLOTS# 15

P_GNT#2 15

P_GNT#3 15

P_GNT#1 15

P_REQ#215

P_PRSNT2#16

P_REQ#015

P_REQ#115

AC_SDIN116

P_REQA#15

P_PRSNT1#16

P_TRDY# 15,24

P_STOP# 15,24

INT_PIRQA# 15,26

INT_PIRQE# 15

INT_PIRQC# 15

INT_PIRQF# 15

P_PAR 15,24

P_FRAME# 15,24

CLKRUN# 18,20,24

P_DEVSEL#15,24

INT_PIRQB#15

P_AD[0..31]15,24

INT_PIRQD#15

P_SERR#15,24

P_LOCK#15P_PERR#15,24

P_IRDY#15,24

P_CBE#[0..3]15,24

NOGO 16

GND_AUD23GND4,7,8,10..28,30..35

V_3V3SB15..20,24,25,31..33,35

V_-12V033,35

V_3V36,8,12,15..17,19,20,23,26..28,33,35

V_5V017,19..21,23,25..27,30..35

V_12V015,23,27,32..35

V_5VAUD23

SMBDATA 15,24,33SMBCLK 15,24,33

Page 30: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

FLOPPY

PRIMARY IDE

SECONDARY IDE

populate fordeviceside cabledetection

populate fordeviceside cabledetection

B444B-W 2.00

CONN-01 IDE-FLOPPY

Intel (R) 845E Interactive Client Reference Design

C30 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

IDE_SDD3

IDE_SLED#

IDE_SDD14

IDE_SDD9

IDE_PDD11

IDE_SDD5

IDE_SDD15

IDE_SDD4

IDE_PDD1IDE_PDD2

IDE_PLED#

IDE_RST#

IDE_SDD6

IDE_PDD3

IDE_PDD8

IDE_PDD10

IDE_PDD0

IDE_PDA0

IDE_SDA0

IDE_PDD7

IDE_SDD7

IDE_SDD1

IDE_PDD13IDE_PDD12

IDE_SDD10

IDE_PDA1

IDE_SDA2

IDE_SDD11

IDE_SDD2

IDE_PDD14

IDE_PDD4IDE_PDD5

IDE_PDA2

IDE_SDD8

IDE_PDD15

IDE_SDD12

IDE_SDD0

IDE_PDD9

IDE_SDA1

IDE_PDD6

IDE_SDD13

IDE_RST#

V_PIDE

V_SIDE

GND

GND GND

GNDGND

GND

GND

GNDGND

GND

GND

GND

GND

V_5V0

V_5V0

V_5V0

V_5V0

V_5V0SB

GND

CF15

NFM60R30T222

1

2

3

R628

1KA

D5

BAT54

CN27

SM34/WA

12345678910111213141516171819202122232425262728293031323334

GND0DENSELGND1NC0GND2NC1GND3INDEX#GND4MTRA#GND5DSB#GND6DSA#GND7MTRB#GND8FLPDIR#GND9STEP#

GND10WDATA#GND11WGATE#GND12TRK0#GND13WPROT#GND14RDATA#GND15HDSELGND16DSKCHG

CN26

SM44/MC

32

38

23

37

25

1

21

27

29

31

39

414244

363335

1816141210864357911131517

219222426304043

2028

34

IOCS16#

CS1#

IOWR#

CS0#

IORD#

RESET#

DREQ

IORDY#

DACK#

IRQ

LED#

VCC0VCC1VCC2

A[2]A[1]A[0]

D[15]D[14]D[13]D[12]D[11]D[10]

D[9]D[8]D[7]D[6]D[5]D[4]D[3]D[2]D[1]D[0]

GND0GND1GND2GND3GND4GND5GND6GND7

NC0CSEL

PDIAG#

R63310KA

R62710KA

C639

47nAXXX1XXX2

+ C636

22u/TA

R630

1KA

R629

1KA

+ C638

22u/TA

D4

BAT54

R631

1KA

CN28

SM44/MC

32

38

23

37

25

1

21

27

29

31

39

414244

363335

1816141210864357911131517

219222426304043

2028

34

IOCS16#

CS1#

IOWR#

CS0#

IORD#

RESET#

DREQ

IORDY#

DACK#

IRQ

LED#

VCC0VCC1VCC2

A[2]A[1]A[0]

D[15]D[14]D[13]D[12]D[11]D[10]

D[9]D[8]D[7]D[6]D[5]D[4]D[3]D[2]D[1]D[0]

GND0GND1GND2GND3GND4GND5GND6GND7

NC0CSEL

PDIAG#

C637

47nAXXX1XXX2

R632

1KA

CF16

NFM60R30T222

1

2

3

F_WGATE#19

F_DRVDEN019

F_STEP#19

F_MTR0#19

F_HDSEL#19

F_WDATA#19

F_DIR#19F_MTR1#19

F_DRVDEN119

F_DS0#19F_DS1#19

IDE_SDDACK#16

INT_IRQ1415

IDE_PIORDY16

IDE_SIORDY16

IDE_PDDACK#16

HD_LED# 33

INT_IRQ1515

IDE_SPDIAG#16

IDE_PPDIAG#16

IDE_PDIOW#16IDE_PDIOR#16

IDE_SDIOW#16

IDE_SDCS1#16

IDE_PDDREQ16

IDE_SDDREQ16

IDE_SDIOR#16

IDE_SDCS3#16

IDE_PDCS3#16IDE_PDCS1#16

IDE_RST#15

F_TRAK0#19F_WP#19

F_RDATA#19

F_INDEX#19

F_DSKCHG#19

IDE_PDD[0..15] 16

IDE_PDA[0..2]16

IDE_SDD[0..15] 16

IDE_SDA[0..2]16

V_5V017,19..21,23,25..27,29,31..35

V_5V0SB17,19,21,22,31..35

GND4,7,8,10..29,31..35

Page 31: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

USB0 & USB1

TOP PORT

LAN0

BOTTOM PORT

stacked RJ45/USBconnector

Disable circuitry according toBrookdale-E Design GuideRev.0.7 p. 181

B444B-W 2.00

USB0/USB1/LAN0

Intel (R) 845E Interactive Client Reference Design

C31 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

ISOL_TEXTESTEN

LAN0_TDPLAN0_TDN

SPDLED

ISOL_TI

LAN0_RBIAS10

USB1-USB1+

LAN0_RDNLAN0_RDP

LAN0_RBIAS100LAN0_X2

CTRD

LAN0_ENAE

CTTD

LAN0_X1

LILED#

USB0-

XACTLED#

SPDLED#

LAN0_ENAB

ISOL_TCK

USB0+

ACTLED#

V_USB0

V_USB1X V_USB1

V_USB0X

GNDGND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND GND

V_3V3SB V_3V3SB

V_3V3SB

V_5V0

V_5V0V_5V0SB

V_5V0SB

SHIELD

SHIELD

SHIELD

SHIELD SHIELD

SHIELD SHIELD

SHIELD

GND

GND

V_3V3SB

V_3V3SB

GND GND GND

V_3V3SB

R641

100RA

XT525MHZ0000/QB

1 3

2 4

R64010MA

+ C640

100u/TC

R7790RA

CF17

NFM60R30T222

1

2

3

R643

549RA

CN29B

SW26/XA

8

567

GND

VCCD-D+

C648

100nA

C65433pA

C644

100nA

R636330RA

R7800RA

R638

100RA

C651

100nA

R63510KA

U31

82562EMXXX1XXX2

4237393435434445

4647

2930284126

10111516

273132

4521

8 13 18 24 33 38 48 22 20 6 3

40 36 25 1 23 19 17 14 12 9 7 2

JRSTSYNCJRXD2JCLOCKJRXD0JRXD1JTXD0JTXD1JTXD2

X1X2

ISOL_TEXISOL_TOXISOL_RADV10TOUT

TDPTDNRDPRDN

LILED#SPDLED#ACTLED#

RBIAS10RBIAS100

TESTEN

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VSS

VCC

3VC

C3

VCC

3VC

C3

VCC

3VC

C3

VCC

3VC

C3

VCC

3VC

C3

VCC

3VC

C3

D8

PGB0010603

1

2

R645

100RA

CN29C

SW26/XA

1011

12

14

13

9

1817

1615

19202122

23242526

TDPTDN

RDP

CTRD

RDN

CTTD

LED1-LED1+

LED2-LED2+

SHLD0SHLD1SHLD2SHLD3

SHLD4SHLD5SHLD6SHLD7

R63410KA

C652

10pAXXX1XXX2

C647

100nA

C65333pA

U30

MIC2012CM

4

63

2

8

57

1GND

MAINAUX

S3#

FAULT2#

OUT2OUT1

FAULT1# C643

470pA

CN29A

SW26/XA

4

123

GND

VCCD-D+

C641

470pA

Q14BC857/B

3

1

2

L7

ACM2012-900

XXX1XXX2

1 4

32

+ C642

100u/TC

R646

100RA

R637

100RA

CF18

NFM60R30T222

1

2

3

R7780RA

R639

330RA

C646

100nA

L8

ACM2012-900

XXX1XXX2

1 4

32

C65010pAXXX1

XXX2

D9

PGB0010603

1

2

R647

10KA

R644

100RA

D7

PGB0010603

1

2

C649

100nA

D6

PGB0010603

1

2

R7770RA

R642

620RA

LAN_TXD215LAN_TXD115

LAN0_ENA16

LAN_TXD015

LAN_RSTSYNC15

SLP_S3#16,18,32

USB_P0OC# 16USB_P1OC# 16

LAN_RXD115

LAN_RXD215CK_ICHLAN15

LAN_RXD015

USB_P0+16

USB_P1+16

USB_P1-16

USB_P0-16

V_5V0SB17,19,21,22,32..35V_5V017,19..21,23,25..27,29,30,32..35

V_3V3SB15..20,24,25,29,32,33,35

GND4,7,8,10..30,32..35SHIELD21,23,25,27,32

Page 32: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

softswitching

POWERED USB3

POWERED USB2

USB4 & USB5

softswitching

B444B-W 2.00

USB2-USB5

Intel (R) 845E Interactive Client Reference Design

C32 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

PWR3G

GND_USB2

S3

V_12USB3S1

USB2-

USB4+

V_USB2X

USB3-

PWR3ENA

V_12USB3S2PWR2ENA

V_12USB3S3

S2

GND_USB3

USB5+

V_12USB2S3

PWR2G

D2

USB2+

V_12USB2S2

USB4-

D3

V_12USB2S1

USB5-

V_USB4X

V_USB5X

SLP_S3#

V_U

SB5

V_U

SB4

USB3+

V_USB2

V_USB3V_USB3X

V_USB3

GND

GND

GND

GND

GND

GND

GNDGND

GND

GND

GND

GND

GNDGND

GNDGND

V_12V0

V_12V0

V_12V0

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_3V3SB

V_5V0

V_5V0

V_5V0

V_5V0

V_5V0

V_5V0SB

V_5V0SB

V_5V0SB

SHIELD

SHIELD

SHIELD

SHIELD SHIELD

SHIELD SHIELD

SHIELD

SHIELD

V_3V3SB

V_3V3SB

GND

GND

GND GND

GNDGND

GND

GND

GND

GND

R65718KA

R66110KA

D17

PGB0010603

1

2

CF23

NFM60R30T222

1

2

3

C662

47nA

R7860RA

C667

470pA

R65310KA

+ C663

100u/TC

D13

PGB0010603

1

2

D11

PGB0010603

1

2

R7880RA

CF29

NFM60R30T222

1

2

3

C665

47nA

+ C666

100u/TC

R7850RA

C664

100nA

D

S

G 2N7002/BQ20

+ C657

100u/TC

+ C655

100u/TC

R7810RADSG

SI4425DYQ15

4

8

123

765

R65047KA

R7870RA

C669

470pA

CF27NFM60R30T222

1

2

3

R65910KA

L11

ACM2012-900

XXX1XXX2

1 4

32

R65810KA

D14

PGB0010603

1

2

D12

PGB0010603

1

2

C656

470pA

R7820RA

R65410KA

CF26

NFM60R30T222

1

2

3

D16

PGB0010603

1

2

R7830RA

R64910KA

D

S

G 2N7002/BQ18

D15

PGB0010603

1

2

D

S

G 2N7002/BQ19

R66010KA

CN30

SW12/RL

1

2

3

45

67

8

9101112

VCC

D-

D+

GNDGND

VPLUSVPLUS

GND

SHLD0SHLD1SHLD2SHLD3

R7840RA

L10

ACM2012-900

XXX1XXX2

1 4

32

L12

ACM2012-900

XXX1XXX2

1 4

32

+ C660

100u/TC

D

S

G 2N7002/BQ17

CN31

SW12/RL

1

2

3

45

67

8

9101112

VCC

D-

D+

GNDGND

VPLUSVPLUS

GND

SHLD0SHLD1SHLD2SHLD3

U32

MIC2012CM

4

63

2

8

57

1GND

MAINAUX

S3#

FAULT2#

OUT2OUT1

FAULT1#

+ C668

100u/TC

C661

100nA

R6513K3A

C670

100nA

CF24

NFM60R30T222

1

2

3

L9

ACM2012-900

XXX1XXX2

1 4

32

F5

RUE400-2

1 2

R6563K3A

C659

100nA

CF28

NFM60R30T222

1

2

3

C658

470pA

U33

MIC2012CM

4

63

2

8

57

1GND

MAINAUX

S3#

FAULT2#

OUT2OUT1

FAULT1#

CF22

NFM60R30T222

1

2

3

R64810KA

R65218KA

D10

PGB0010603

1

2

R65547KA

F4

RUE400-2

1 2

DSG

SI4425DYQ16

4

8

123

765

CN32

SM10/SA

12

3

4

5

6

7

8

9

10

PWR

0

PWR

1

D0-

D1-

D0+

D1+

GND0

GND1

KEY

OC#

CF25

NFM60R30T222

1

2

3

USB_PWR2ENA#16

USB_PWR3ENA#16

SLP_S3#16,18,31

USB_P5OC# 16USB_P4OC# 16

USB_P3OC# 16USB_P2OC# 16

USB_P2-16

USB_P4-16

USB_P3+16

USB_P4+16

USB_P5-16

USB_P2+16

USB_P5+16

USB_P3-16

SHIELD21,23,25,27,31GND4,7,8,10..31,33..35

V_3V3SB15..20,24,25,29,31,33,35

V_5V017,19..21,23,25..27,29..31,33..35V_5V0SB17,19,21,22,31,33..35

V_12V015,23,27,29,33..35

Page 33: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

I2C address010110001011010101110

PC SPEAKER

ADDNChighlow

HARDWARE MONITOR

PHOTO DIODE

CHASSIS FAN CONTROL

CPU FAN CONTROL

2V/uAANODE

CATHODE

KEY

POWER/LEDHEADER

Firmware Hub Socket

B444B-W 2.00

SYSTEM CONTROL

Intel (R) 845E Interactive Client Reference Design

C33 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

VID3

VID1

CI

V_1V8IN

V_FAN2

DPW

M2

V_1V5IN

VPHOTO

ADD

V_COREIN

V_5VIN

PHOTO_CA

V_2V5IN

VID2

PHOTO_AN

VPHOTO

VID0

V_12IN

SENSE1

GPWM2

VID4

V_FAN1

V_FAN1S

FAN1_DACOUTFAN1_G

FAN1_TR

SENSE2

V_FAN2SFV_FAN2S

FAN2_G

V_FAN1SF

HD_LED_PWR

NET_LED_PWR NETLNK_LED_PWR

BUZ03

BUZ00

BUZ02

BUZ04BUZ05

BUZ01L_AD3

FGPI1

FWH_INIT#

FGPI0

L_AD0L_AD1

FPGI4

FGPI3

ICVIL

FGPI2

L_AD2

L_FRAME#

VID0VID1VID2VID3VID4

GNDGND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND GND

GND GND

GNDGND

GNDGND

V_12V0

V_12V0

V_12V0

V_-12V0

V_1V5V_1V8

V_3V3

V_3V3

V_3V3

V_5V0

V_5V0

V_5V0

V_5V0

V_5V0

V_-5V0

V_-5V0

V_5V0SB V_5V0SBV_5V0SB

V_5V0SB

V_CORE

V_DDR

V_3V3

GND

V_3V3

V_3V3

GND

GND

V_3V3

GND

GND

V_3V3

V_3V3SB

V_3V3SBV_3V3SB

V_-5V0

V_1V8V_1V5

V_12V0

V_DDR

V_3V3SB

V_CORE

V_-12V0

GND

V_5V0SB

GND

V_3V3

V_3V3SB

V_3V3

V_3V3

V_5V0

C673

100nA

C672

100nA

C675

100nA

D18BAT54C

12

3

R700

510RA

R6814K7A

C686

10pA

R692 10KAR68

533

0RA

R761 1KA

CN34

SM14/SA

1 23 45 67 89 10

11 1213 14

R676

2KA

+ C683

4u7/TA

R666

4K7A

U34

TL081CD

2

3

45

6

78

1

IN-

IN+

VCC-OFFSET2

OUT

VCC+NC

OFFSET1

C677 10nA

F6SMD075-2

12

R69110KA

D

S

G IRFL9110Q251

4

3

2

U36

SW32/S1

123456789

101112

131415

1617

1819202122

25

23

24

26

27

28

293031

32VPPRST#FGPI3FGPI2FGPI1FGPI0WP#TBL#ID3ID2ID1ID0

FWH0FWH1FWH2

GNDFWH3

RFU5RFU4RFU3RFU2RFU1

VCC

FWH4

INIT#

GND

VCC

GND

IC(VIL)FPGI4

CLOCK

VCC

R699

33RA

Q23BC847/B

3

1

2

R679

33RA

R690 10KA

R678120RA

CF31NFM60R30T222

1

2

3

F7SMD075-2

12

R675

4K7A

R764 1KA

C676

10pAXXX1XXX2

R68710KA

+

BUZ1BUZZER/AA

1

2

R671470RA

CN35

SM03/CC

321

GNDVCC

SENSE

CN33

SM03/CC

321

GNDVCC

SENSE

R68

233

0RA

D21BAT54C

12

3

R674

100KA

R695 330RA

R762 1KA

R69310R

U35

LM87CIMT

8

91

2

34

56

7

10

11

12

1314

1516171819

2423222120 GND

VCCADD/NTEST_OUT

THERM#

SMBDATASMBCLK

FAN1/AIN1FAN2/AIN2

CI

ALERT#/INT#

NTEST_IN/DACOUT

RESET#

D1-D1+

+12VIN+5VINVCCP2/D2-+2.5VIN/D2+VCCP1

VID0/IRQ0VID1/IRQ1VID2/IRQ2VID3/IRQ3VID4/IRQ4

R68

333

0RA

R669470RA

R6804K7A

R665470RA

R694 330RA

R68

433

0RA

Q21BC847/B

3

1

2

C671 10pAXXX1XXX2

R75

84k

7A

C680100nA

C681

100nA

C678

22u/TF

JP4SM02/RA

12

Q24BC847/B

3

1

2

R662

1MA

R6671MA

R677

1KA

C679

10pA

R670470RA

R698

4K7A

R696

10KA

R765 1KA

C684100nA

R68

633

0RA

+ C674

22u/TA

D20BAT54

C685

22u/TF

R668

10KA

R68810KA

R763 1KA

D19BAT54

R6634K7AXXX1XXX2 R664

4k7A

D

SG 2N7002/B

Q26

R673470RA

R672470RA

R68910KA

D

SG

IRFL9110Q22

1

4

3

2

CF32NFM60R30T222

1

2

3

R69710KA

SPKR16,23

FAN2_PWM19

THERMDC6

VID[0..4]7,18

THERMDA6

P_RST0#9,15,18

MPCI_AUDMON29

P_RST0#9,15,18

HD_LED#30

FWH_WP#16FWH_TBL#16

LM87INT# 15

THERM# 16

FAN1_SENSE 19

FAN2_SENSE 19

PWRBTN# 16

FWH_INIT# 15

CK_FWH 12

SYS_RESET#16INTRUDER#15

L_FRAME#16,18..20

SMBDATA 15,24,29SMBCLK 15,24,29

L_AD[0..3]16,18..20

NETLNK_LED# 25

PWR_LED_GRN 19PWR_LED_YEL 19

NET_LED_ACT#25

V_-12V029,35V_-5V035V_12V015,23,27,29,32,34,35

V_5V017,19..21,23,25..27,29..32,34,35V_5V0SB17,19,21,22,31,32,34,35

V_3V36,8,12,15..17,19,20,23,26..29,35V_3V3SB15..20,24,25,29,31,32,35

V_1V811,15,17,35V_1V510,11,17,28,34

V_DDR11,13,14,34V_CORE4,6..8,11,17,35

GND4,7,8,10..32,34,35

Page 34: mainboard 845eiclient

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

B444B-W 2.00

DDR POWER

Intel (R) 845E Interactive Client Reference Design

C34 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

ISL_HDRVI

ISL_SS1ISL_LDRV1

ISL_SW1

ISL_VIN

ISL_BOOST1

ISL_ISNS1

V_DDRSW

ISL_VSEN1

V_5V0DDR

ISL_SS2

V_DDRREFX

ISL_ILIM1

ISL_HDRV2

ISL_SW2

ISL_VSEN2

ISL_ILIM2

ISL_ISNS2

ISL_BOOST2

ISL_LDRV2

NET001

GND

GND

GNDGND

GND

GND

GND

GND

GND

GND

GND

GNDGND

GND

V_12V0V_5V0

V_5V0 V_5V0SB

V_5V0SB

V_DDR

V_DDR

V_DDRREF

V_DDRVTT

V_DDRVTT

GND

GND

GND

V_DDR V_DDRREF

GND

GND

V_1V5

GND

GND

GND

GND

GND

V_5V0

V_1V5

GND

V_12V0

GNDGND

GND

GNDGND GND

GND

V_DDR

V_5V0SB

V_5V0SB

GND

GND

GND

R7132KA

R714

47KA

R7011KA

C710

100nA

C687

10u/CA

R710

56K2A

L131uH5/RB

C696

100nA

C695

10u/CA

C689

100nA

R7564K7A R709

18KA

R7714K7A

C694

10u/CA

D24BAT54

R712

15KA

C697

10u/CA

R7574K7A

+ C702

220u/PB

R705150RA

C693

100nA

D

S

G

D

S

G

SI4924DY

Q28

2

8

1

7

5

3

6

4R7081K5A

L14

4uH7/SQ

+ C708

220u/PB

R70733KA

C701

10nA

L15

4uH7/SQ

C698

100nA

R7724K7A

D

S

G 2N7002/BQ33

+ C709

220u/PB

D

S

G

D

S

G

SI4924DY

Q29

2

8

1

7

5

3

6

4

C704

100nA

+ C692

220u/PB

U38

ISL6225CA

14

15 9

6

4

5

7

2

10

11

13

8

12

28

3

23

24

25

27

26

22

20

19

18

16

21

17

1

VIN

PG1 VOUT1

BOOST1

SW1

HDRV1

ISNS1

LDRV1

VSEN1

ILIM1

DDR

EN1

SS1

VCC

PGND1

BOOST2

HDRV2

SW2

LDRV2

PGND2

ISNS2

VOUT2

VSEN2

ILIM2

PG2

EN2

SS2

AGND

+ C703

220u/PB

R703150RA

C699

100nA

+ C700

100u/TA

C707

10nA

D22MBRS340

R711

10KA

R706

100KA

D

SG

SI4420DYQ27

4

8

1 2 3

765

C706

100nA

U37

FAN1654MTF

14

13

12

11

458

36

127

15

916

10

17181920

VREFOUT

VSSQ

SHDN#

VREFIN

VSS1VSS2VSS3

VTTFORCE1VTTFORCE2

VDD1VDD2VDD3

VDDQ

NC1NC2

VTTSENSE

THRM1THRM2THRM3THRM4

R7040RAXXX1XXX2

R7028K2A

+ C691

220u/PB

C705

10u/CA

D23BAT54

EN_VDDR18

V_5V0SB17,19,21,22,31..33,35V_5V017,19..21,23,25..27,29..33,35V_12V015,23,27,29,32,33,35

V_DDR11,13,14,33V_DDRVTT11,14V_DDRREF11,13,14

GND4,7,8,10..33,35

V_1V510,11,17,28,33

SD_DDRVTT#18

PG_VDDR18

PG_V1V518

EN_V1V518

EN_DDRSUP#18

Page 35: mainboard 845eiclient

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D D

C C

B B

A A

Vout = 1.25 ( 1+ Rgnd/Rvout )Iout = 800 mA

B444B-W 2.00

POWER

Intel (R) 845E Interactive Client Reference Design

C35 35Friday, September 26, 2003

Title

Size Document Number Rev

Date Sheet of

VO_SEN-

NET002

FB_1V8

NET003

PWMVID2PWMVID1

PWMVID4

PWMVID0

PWMVID3

V_12V0VRMFV_12V0VRM

VO_SEN+

FB_3V3

PS_ON#

PWROK_ATXX

FB_1V5

GND

GNDGND GND GND GND GND

GND

GND

GND GNDGNDGNDGND

GND

GNDGND

GND

GND

GND

GND

V_12V0V_-12V0

V_1V2VID

V_1V2VID

V_1V5SB

V_1V8

V_1V8V_3V3

V_3V3SBV_5V0V_5V0SB

V_CORE

V_CORE

V_3V3SB

GNDGND

GND

GNDGND GND GND

V_-5V0

V_5V0

GND

V_-12V0

GNDGND

V_5V0SB

V_5V0SB

V_3V3

V_3V3

V_3V3V_12V0

V_3V3

V_5V0SB

GND GND

V_1V5SB

GNDGND

V_5V0SB

GND

GND

GND

V_3V3V_3V3

V_3V3

GND

C713

100nA

C729

100nA

U42 LT1117CST

3 2

1

4VIN VOUT

ADJ

VOUTT

C714

100nA

CN38

SM20/PA

12

3

4

5

6

7

8

910

11

12 13

14

151617

18

1920 3.3V

3.3V

GND

VCC

GND

VCC

GND

PWOK

5VSB+12V

3.3V

-12V GND

PSON#

GNDGNDGND

-5V

VCCVCC

R726

51RA

R7241KA

C719

100nA

R721

220RA

U40 LT1117CST

3 2

1

4VIN VOUT

ADJ

VOUTT

R725

120RA

C735

100nA

C716

470pA

+ C715

220u/PB

C723

100nA

R727

120RA

R729

120RA

+ C726

22u/TA

C721

100nA

+ C728

22u/TA

C731

100nA

L16

1uH5/RB

+ C724

22u/TA

Q32BC847/B

+ C717

1u/TC

R728

24R3A

C725

100nA

R722220RA

Q31BC857/B

C718

100nA

+ C722

22u/TA U39

MIC5248-1V2

1 5

2

3

4

VIN VOUT

GND

EN

PG

R720 0RA

R7704K7A

CN37

SW62/VR

577

568

55

1234

14161820222426283033353739414345474950

13151719212325272931323436384042444648

5495

6

53

58

10

11

52

59606162

VID4VID3VID2VID1VID0

VIN+VIN+VIN+VIN+

VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+VO+

VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-VO-

RSVDRSVDRSVD

KEY

OUTEN

VRM_PRES

PWGD

VO_SEN-

VO_SEN+

VIN-VIN-VIN-VIN-

R7164K7A

R71510KA

C727

100nA

CN36

SM04/PA

1

2

3

4

GND

GND

+12

+12

+ C734

22u/TA

R75910KA

D

S

G 2N7002/BQ30

+ C736

22u/TA

+ C730

22u/TA

+ C711

220u/PB

C737

100nA

+ C712

220u/PB

R718100RA

R730

200RA

+ C732

22u/TA

R719 0RA

+ C720

22u/TA

R7174K7A

R723220RA

C733

100nA

U41 LT1117CST

3 2

1

4VIN VOUT

ADJ

VOUTT

PWMVID[0..4]18

VCCSENSE7VSSSENSE7

V_CORE4,6..8,11,17,33

V_3V36,8,12,15..17,19,20,23,26..29,33

V_5V017,19..21,23,25..27,29..34

V_1V5SB17V_1V811,15,17,33

V_1V2VID7

V_-12V029,33V_12V015,23,27,29,32..34

V_3V3SB15..20,24,25,29,31..33

V_5V0SB17,19,21,22,31..34

GND4,7,8,10..34

PWROK_VRM18

PS_ON18

PWROK_ATX18

VRMOUTEN18

VIDPWRGD 18

EN_1V2VID18