cover page vvdn osmu swrd smart watch 01 · optimization performed rithu h arun kumar p n 07 apr...
TRANSCRIPT
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D D
C C
B B
A A
Content
Page No Sheet Name
REV Revision Notes Designer Approver Date
VVDN_OSMU_SWRD
00
Smart Watch
BLOCK_DIAGRAM01
02
COVER_PAGE
POWER_SCHEME
03
BLE_CONTROLLER04
05
RST_CLK_SCHEME
DISPLAY_TOUCHPANEL_CONN
06
WIRELESS_RECEIVER_SECTION07
08
SENSOR_AND_DRIVER
POWER_PATH_CONTROL
09
USER_INTERFACE10
11
BATTERY_MANAGEMENT
POWER_SECTION
A0-00 Initial_Draft RITHU H ARUN KUMAR P N 30 MAR 2016
A0-011 Internal Review comments are Updated RITHU H ARUN KUMAR P N 05 APR 2016
A0-012Review Comments update and BOMoptimization performed RITHU H ARUN KUMAR P N 07 APR 2016
12 MISCELLENEOUS
13
14
GPIO_MAPPING
MECHANICAL_DIMENSION
COVER PAGE
A0-014 Schematics cleanup and review comments updated RITHU H ARUN KUMAR P N 12 APR 2016
A0-20 RITHU H ARUN KUMAR P N 13 APR 2016Discretes finalized and updated
A1 Gerber ReleaseA1-00 RITHU H ARUN KUMAR P N 22 APR 2016
26 APR 2016ARUN KUMAR P NRITHU HA2 Gerber ReleaseA2-00
RITHU HUpdation of NLSX4378 and LC898302 parts 20 JUL 2016B0-01 ARUN KUMAR P N
Updation of Wireless Tunable caps 01 AUG 2016B0-03 RITHU H ARUN KUMAR P N
Minor updation of various discretes and thecorresponding connections RITHU H ARUN KUMAR P N 08 AUG 2016B0-06
B0-07 RITHU H ARUN KUMAR P NRemoval of Wireless Tunable Cap 10 AUG 2016
B1 Gerber ReleaseB1-00 23 AUG 2016RITHU H ARUN KUMAR P N
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A3 COVER_PAGE
701-1-00468
501-1-00396 B1
Overall Reset
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151
A3 COVER_PAGE
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
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Fab No :
151
A3 COVER_PAGE
701-1-00468
501-1-00396 B1
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BLOCK DIAGRAM
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152
A3 BLOCK_DIAGRAM
701-1-00468
501-1-00396 B1
Overall Reset
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152
A3 BLOCK_DIAGRAM
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
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Fab No :
152
A3 BLOCK_DIAGRAM
701-1-00468
501-1-00396 B1
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
POWER SCHEME
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153
A3 POWER_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
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Title :
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Fab No :
153
A3 POWER_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
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Fab No :
153
A3 POWER_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RST Switch
BLE
CONTROLLER
nRF52832
Nordic
Semiconductor
Motion
Sensor
FIS1100
Fairchild
TFT LCD
Display
PV14401EY2
4B
PG from N6878 Regulator
Capacitive
Touch Panel
RGF014H03
Haptic Driver
LX898301XA
ON Semi
SYS_RST
SLAVE_RST
OVER_RST TP_RST
SWD RST pin
R60 R61
R65
R72SLAVE_RST
FET -
INVERTER
F A 1 2 8 .3 2 0 0 0 0 0 M F 1 0 Z
±2 0 p p m
X T A L
A B S 0 7 -3 2 .7 6 8 K H Z -9
± 1 0 p p m
X T A L
L o w C lock for
n R F 52 R T C
S Y S _ C L K
RESET SCHEME CLOCK SCHEME
Reset Scheme Resistors Mount Resistors No-Mount
Overall Reset
Slave Reset
Touch Panel Reset
R60, R65
R61, R72
R60, R72
R61, R72
R60, R65
R61, R65
RST CLK SCHEME
Asy No :
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154
A3 RST_CLK_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
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Fab No :
154
A3 RST_CLK_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
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Title :
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Fab No :
154
A3 RST_CLK_SCHEME
701-1-00468
501-1-00396 B1
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BLE CONTROLLER
BLE_STRAP BLE_VLDO Description
1 0
00
10
Wireless Charging
Wired Charging
Wired Charging
NOTES
11 Charging OFF
Interrupts
Charging ModeInterrupts
Standalone Mode
1) Line width should be designed to match 50ohm characteristic impedance, depending on PCB material and thickness.
2) A coplanar waveguide trace is recommended
Layout Guidelines for Antenna
NM
NM
VCC_3V3VCC_3V3VCC_3V3
VCC_VBUS
VCC_3V3
BLE_EN_HAP_DR 7BLE_INT#_BATCH10BLE_I2C_SCL6,7,10,12
BLE_I2C_SDA6,7,10,12
BLE_SPI_SCK6
BLE_POGO_UART_RX11
BLE_INT1_FIS7
BLE_WRX_CHOK7
BLE_EN_CAT_DIM6
BLE_POGO_SWDCLK11
BLE_POGO_SWDIO11
BLE_ON_OFF_SWT#11
BLE_USER_INTF_SWT#11BLE_POGO_GPIO111
BLE_POGO_GPIO211BLE_POGO_GPIO311
BLE_POGO_UART_TX11
BLE_INT#_VLDO8
BLE_EN_LT 7
nRF52_RST#_GPIO6,11BLE_RST#_IN11
BLE_POGO_GPIO411
BLE_INT#_CTP6
BLE_POGO_GPIO011
BLE_SPI_CS6BLE_SPI_SDA6
BLE_SPI_DC6
BLE_LED_GR11
BLE_BATCH_SPM10
BLE_WRX_MODE7
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155
A3 BLE_CONTROLLER
701-1-00468
501-1-00396 B1
Overall Reset
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155
A3 BLE_CONTROLLER
701-1-00468
501-1-00396 B1
Overall Reset
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A3 BLE_CONTROLLER
701-1-00468
501-1-00396 B1
Overall Reset
C7 0.1uF
GND
GND
X2
32MHz
1 2
3 4
R103
1K
X1
32.768KHz
1 2
NC
GND1
GND2
AE1
2450AT42E010B
1234
TP48
C9 DNP
R104 DNP
C107
2pF
C8 100pF
R42
10K
C79
4.7uFR90
10K
L12 3.3nH
L10 10uH L6 15nH
C2
12pF
L13
1.5nH
Q6
NTA4153N2
1
3
C105 2pF
R89
10K
C1
12pF
NRF52832
U1
NRF52832-QFAA
ANT30
VS
S1
31
NC44
DEC333
XC134
XC235
P0_05/AIN37
P0_068
P0_079
P0_0810
NFC1/P0_0911
NFC2/P0_1012
VD
D1
13
P0_1114
P0_30/AIN642
P0_1215
P0_1316
P0_14/TRACEDATA[3]17
P0_15/TRACEDATA[2]18
P0_16/TRACEDATA[1]19
P0_1720
P0_18/TRACEDATA[0]21
P0_1922
P0_20/TRACECLK23
P0_21/RESET#24
SWDCLK25
VD
D2
36
P0_2537
SWDIO26
P0_2227
P0_2328
P0_28/AIN440
DEC11
DCC47
VD
D3
48
P0_2638
P0_2739
P0_01/XL23
DEC446
P0_02/AIN04
P0_03/AIN15
P0_04/AIN26
DEC232
VS
S_E
P49
VS
S2
45
P0_31/AIN743
P0_2429
P0_29/AIN541
P0_00/XL12
C13 12pF
C12 12pF
C5
0.1uF
C4
0.1uF
C3
0.1uF
R43
100K
C57 0.1uF
C11 1uF
R107 10K
BLE_CLK2_OUT
BLE_CLK1_OUTBLE_CLK1_IN
BLE_CLK1_INBLE_CLK1_OUT
BLE_STRAP
ST_ANT
BLE_CLK2_IN
ST_SPM
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DISPLAY & TOUCH PANEL CONNECTORS
TFT LCD CONNECTOR
CAP. TOUCHPANEL CONNECTOR
NM NM
NM
VCC_3V3
VCC_3V3
VCC_3V3
VCC_3V3VCC_3V3 VCC_3V3
BLE_I2C_SDA5,7,10,12
BLE_INT#_CTP5
BLE_EN_CAT_DIM5
SYS_RST#_IN6,11
nRF52_RST#_GPIO5,11
BLE_I2C_SCL5,7,10,12
SYS_RST#_IN6,11
BLE_SPI_CS5BLE_SPI_SCK5BLE_SPI_DC5
BLE_SPI_SDA5
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156
A3 DISPLAY_TOUCHPANEL_CONN
701-1-00468
501-1-00396 B1
Overall Reset
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156
A3 DISPLAY_TOUCHPANEL_CONN
701-1-00468
501-1-00396 B1
Overall Reset
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A3 DISPLAY_TOUCHPANEL_CONN
701-1-00468
501-1-00396 B1
Overall Reset
C81
10uF
R78
DNP
C64
0.1uF
C80
10uF
R17
10K
C65
1uF
FP
C
J1
CON_FPC-20
M1
M2
123456789
1011121314151617181920
C82
10uF
R65 0E
C60
0.1uF
CAT4004B
U16
CAT4004BHU2
EN/DIM1
GN
D2
LED13
LED24
LED35
LED46
NC7
VIN8
GN
D_E
P9
R75
10K
R77
10K
FP
C
J2
CON_FPC-6
12345
M1
M26
R72 DNP
R74
10K
R76
DNP
C62
0.1uF
R79
10K
DISP_CAT_LEDK
DISP_DB
ST_TP_RST
DISP_IM2
DISP_SPI4W
DISP_RD#
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MOTION SENSOR
Slave Address - 0b1101010
SENSOR AND DRIVER
LEVEL TRANSLATORS
Slave Address - 0b1001001
HAPTIC DRIVER
Open drain level Translators with built in10KE pull up resistors for translation from3V3 to 1V8
NM NM
NM
NM
Check if CHOK signal passed to U15 canbe combined with the level translator U19in routing. If so can remove the U15 leveltranslator
VCC_1V8VCC_2V8 VCC_1V8 VCC_1V8
VCC_3V3VCC_1V8
VCC_3V3VCC_1V8
VCC_3V3VCC_3V3
VCC_1V8
BLE_I2C_SCL 5,6,10,12
BLE_I2C_SDA 5,6,10,12
RST_FIS 11
BLE_INT1_FIS 5
BLE_EN_LT 5
FIS_I2C_SCL8
FIS_I2C_SDA8
BLE_EN_HAP_DR5
WRX_MODE8
WRX_CHOK8
BLE_WRX_MODE 5
BLE_WRX_CHOK 5
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157
A3 SENSOR_AND_DRIVER
701-1-00468
501-1-00396 B1
Overall Reset
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157
A3 SENSOR_AND_DRIVER
701-1-00468
501-1-00396 B1
Overall Reset
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157
A3 SENSOR_AND_DRIVER
701-1-00468
501-1-00396 B1
Overall Reset
TP11
C22
0.1uF
C112
0.1uFC21
0.1uF
C17
0.1uF
TRANSLATOR
LEVEL
U19
NLSX4378FC
VC
CB
1
VL
B2
ENB3
GN
DB
4
I/O_VCC1C1
I/O_VCC2C2
I/O_VCC3C3
I/O_VCC4C4
I/O_VL1A1
I/O_VL2A2
I/O_VL3A3
I/O_VL4A4
TP42R12 100K
R16
100K
C16
0.1uF
R6
DNP
TP49
R7 DNP
R5
DNP
R10
100K
Vibrator Driver
U4
LC898302AXA
OUT1A1
OUT2A2
GN
DA
3V
DD
B1
MODEB2
PWMB3
TP43
LEVEL
TRANSLATOR
U18
NLSX4402FMUTCG
VL
1
I/O_VL12
I/O_VL23
GN
D4
EN5
I/O_VCC26
I/O_VCC17 V
CC
8
R87
100K
TP44
C83
10uF
C18
0.1uF
TP10
C19
0.1uF
R94
DNP
FIS1100
U2
FIS1100
RESV15
VD
DA
2
SCL27
SDA26
RESV24
GN
DA
3
RST16
INT1/CLKOUT12
CS10
GN
DD
15
SCL/SPC14
INT2/DRDY11
SA0/SDO9
RESV31
SDA/SDI/SDO13
VD
DD
8
R95
10K
FIS_SA0
FIS_SPI_CS
FIS_RST
FIS_INT1
BLE_EN_LT
HAP_DR_OUT1
HAP_DR_OUT2
FIS_INT2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
WIRELESS RECEIVER SECTION
MATCHINGNETWORK
BRIDGE RECTIFIER
OVP MOSFETdriven by VCL
Each Smoothing capacitor 22uF can be replaced with 33uF
Slave Address - 0b0011000
Analog and digital ground mustbe separate.It must be coupled only at currentsense resistor.
charge pump capacitors
WIRELESS RECEIVER IC
VCL CONTROL RF COILCONNECTION
SMOOTHING CAPS
G1
G2
G3
G1, G2, G3 and G4 must bemaintained in the same,seperate ground plane
Test pointsmust besoldered withRX coilthrough 34AWG wire.
VCC_RECT
VCC_WRX_FBVCC_RECT
VCC_3V3
FIS_I2C_SCL7
FIS_I2C_SDA7
BLE_INT#_VLDO5
WRX_MODE7
WRX_CHOK 7
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Fab No :
158
A3 WIRELESS_RECEIVER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
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Fab No :
158
A3 WIRELESS_RECEIVER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
Rev:
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Fab No :
158
A3 WIRELESS_RECEIVER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
C87
22uF
C101 82pF
Q2
NTA4153N2
1
3
C113
1uF
R86 10K
C99
47pF
C100 82pF
C48
4.7uF
C106
22uF
R83 10K
C47
2.2uF
DA2
NSR2030DMX
1C1
2
4
3C2
TP16
R46
100K
DA1
NSR2030DMX
1C1
2
4
3C2
C98
47pF
C49
4.7uF
TP15
SCY1751
U9
SCY1751FCCA
CPP1B1
CPN1D1
CPN2D2
CPN3D3
VOUT1C2
VOUT2C3
VOUT3C4
CBA1
SELF2
CLKF1
VCLB4
CHOKC1
MODED4
AG
ND
G2
CLOF3
CLIF4
SNSNG4
SNSPG3
GN
D1
E2
GN
D2
E3
GN
D3
E4
VIN1A2
VIN2A3
VIN3A4
DATAE1
CPP2B2
CPP3B3
VLDOG1
C45
10uF
Q5
NTA4153N
2
1
3
R66
36mE
R68
100K
C50
0.01uF
RECT_VIN1
RECT_VIN2
OVP_VCL
OVP_VCL
WRX_CPP
WRX_CPP
WRX_CNN
WRX_CNN
WRX_CPPWRX_CNN
WRX_CB
WR
X_
CN
NW
RX
_C
B
WRX_CPP
NMOS_VLDO
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
POWER PATH CONTROL
VCC_PWSH
VCC_WRX
VCC_VBUS VCC_VBUS
VCC_WRXVCC_WRX_FB
Asy No :
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Fab No :
159
A3 POWER_PATH_CONTROL
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
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Fab No :
159
A3 POWER_PATH_CONTROL
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
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Fab No :
159
A3 POWER_PATH_CONTROL
701-1-00468
501-1-00396 B1
Overall Reset
TP21
C51
1uF
R81
100K
C52
1uF
TP22
R80
1K
FB1 30E
R67
10K
C53
4.7uF
NCP3901
U10
NCP3901FCCT1G
VINA6A6
VINA7A7
GN
D1
B1
GN
D2
B2
GN
D3
B3
VINA_SB4
OUT1B5
OUT5C5
OUT6C6
OUT7C7
CRTLD1
GN
D5
C3
OUT4C4
MODEC1
GN
D4
C2
VINA1A1
VINA2A2
VINA3A3
VINA4A4
VINA5A5
VINA_EN/OTG_END2
VINB_EN/FLAGD3
OUT2B6
OUT3B7
VINB1D4
VINB2D5
VINB3D6
VINB4D7
PWRS_VINASPWRS_FLAG
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BATTERY CHARGER
BATTERY MANAGEMENT
FUEL GUAGE
ILIM1 ILIM2 Description
1 1 To set the current limit as 900mA
Slave Address - 0b0110110
Slave Address - 0b0001011
NOTES
FTRY pin is internally pulled up to core voltage(5V). The value of FCTRY_MOD_REG is initially 1.
FTRY FCTRY_MOD_REG
1
1
0
1
Factory Mode
Disable
Enable
Initially Factory mode is enabled.During Factory mode, the battery will not be charged.The full supply is available for powering nRF52832.After power up, this mode will be disabled.
Without Thermistor mode, TSENSE and TSW pin must be floated
SPM is internally pulled down.
SPM
0
1
System Description
OFF Charger allows Weak charge state of battery
ONCharger do not allow Weak charge state of battery
If the system cannot survive with VBUS,SPM is toggled by 3 times and get the supply from battery by closing the FET
NOTES
NM
NM
NMNM
NM
NM
NM
NM
VCC_VBAT_P VCC_3V3VCC_VBAT_P
VCC_PWSH VCC_VBAT_FB
VCC_3V3
VCC_VBAT_P
VCC_VBAT_P
VCC_TRANS
VCC_TRANS
VCC_3V3
VCC_VBAT_FB VCC_VBAT
VCC_TRANS
VCC_TRANS VCC_PWSH
BLE_I2C_SDA5,6,7,10,12
BLE_I2C_SCL5,6,7,10,12
BLE_I2C_SDA 5,6,7,10,12
BLE_I2C_SCL 5,6,7,10,12
BLE_INT#_BATCH 5
BLE_BATCH_SPM 5
Asy No :
Title :
Rev:
Sheet of
Fab No :
1510
A3 BATTERY_MANAGEMENT
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
Rev:
Sheet of
Fab No :
1510
A3 BATTERY_MANAGEMENT
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
Rev:
Sheet of
Fab No :
1510
A3 BATTERY_MANAGEMENT
701-1-00468
501-1-00396 B1
Overall Reset
R101 0E
C25
1uFC26
0.01uF
LC709203F
U8
LC709203FXE-01MH
TESTB1
VS
SA
1V
DD
A3
ALARM#A2
TSWB3
TSENSEC3
SDAC1
SCLC2
NCB2
D2 G2 1
C72
4.7uF
R52
10K
R19
100K
R100
DNP
BATTERY
CHARGER
U7
NCP1855
IN1A1
IN2A2
OTGB3
ILIM2B4
FLAG#B5
AG
ND
C3
ILIM1C4
FTRYC5
PG
ND
1D
1
PG
ND
2D
2
FETD5
CBOOTE1
TRANSE2
COREE3
WEAKE4
BATE5
SPMA3
SDAA4SCLA5CAP1
B1
CAP2B2
SW1C1
SW2C2
SENSPD3
SENSND4
R106 0E
TP47
R102 DNP
L3 2.2uH
C30
4.7uF
R70
DNP
TP38
R91 150E
R97 0E
TP37
C55
1uF
C29
0.1uF
R49
DNP
R51
10K
R105 DNP
R22
DNP
FB2 30E
R32 80mE
C114 10uF
C27
22uF
Q4
NTLUS3A18PZ
3
4 8
1 2 5 6 7
FB4 DNP
R26 100K
R41 DNP
TMP
FG_ALARMB#
ST_TRANS
BATCH_FTRY
BLE_INT#_BATCH
BATCH_WEAK
BATCH_FET
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USER INTERFACE
Reset IN to nRF52
Reset from JLINK PRo
Reset from nRF52 GPIO
Manual Reset
Reset to MotionSensor
RESET SWITCH
PUSH BUTTONSLED INDICATION
B2B CONNECTOR
Power Good Signal from NCP6878
NM
VCC_3V3 VCC_3V3
VCC_3V3 VCC_3V3
VCC_POGO_1V2 VCC2_POGO_2V8VCC1_POGO_2V8 VCC_POGO_1V8
VCC_VBUS
VCC_3V3
BLE_ON_OFF_SWT# 5BLE_USER_INTF_SWT# 5
RST_FIS 7
BLE_RST#_IN5
nRF52_RST#_GPIO5,6
BLE_POGO_GPIO05BLE_POGO_GPIO15
NCP6878_RST#_PG12
BLE_POGO_SWDCLK5
BLE_POGO_SWDIO5
BLE_POGO_UART_RX5
BLE_POGO_UART_TX5
BLE_POGO_GPIO2 5BLE_POGO_GPIO3 5BLE_POGO_GPIO4 5
BLE_LED_GR 5
SYS_RST#_IN6
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1511
A3 USER_INTERFACE
701-1-00468
501-1-00396 B1
Overall Reset
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Title :
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1511
A3 USER_INTERFACE
701-1-00468
501-1-00396 B1
Overall Reset
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A3 USER_INTERFACE
701-1-00468
501-1-00396 B1
Overall Reset
R4
100K
R58
100K
R3
100K
C15
0.1uF
R44
1K
R1 150E
SW2
KMS231G
142
5
3
SW3
KMS231G
142
5
3
R73 0EJ3
CON_B2B_2X10
13
246587
9 1012111413
15 1617 18
2019
M1 M2M3 M4
Q3
NTA4153N2
1
3
R82 0E
D1
G
21
SW1
EVP-BB2A1B000
1432
R69
120K
R60 0E
C73
4.7uF
R61 DNP
C14
0.1uF
BLE_RST#_POGO
BLE_RST#_POGOBLE_POGO_DS
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
B1 D3 A4
VSEL=0 VOUT=3.3 V
MODE=0 Auto Operating Mode
Settings Description
DC-DC Converter & Each LDO can be enabled through I2C
NOTE
Slave Address - 0b0010000
POWER SECTION
Note:Caps should be connected to the corresponding pins as mentioned
BUCK-BOOST CONVERTERPMIC
VCC_VBAT VCC_VBAT VCC_3V3_FBVCC_3V3
VCC_2V8 VCC_1V8VCC1_POGO_2V8 VCC2_POGO_2V8 VCC_POGO_1V8
VCC_POGO_1V2
VCC_3V3VCC_3V3
VCC_3V3_FB VCC_3V3
BLE_I2C_SCL5,6,7,10
BLE_I2C_SDA5,6,7,10
NCP6878_RST#_PG 11
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A3 POWER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
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Title :
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Fab No :
1512
A3 POWER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
Asy No :
Title :
Rev:
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Fab No :
1512
A3 POWER_SECTION
701-1-00468
501-1-00396 B1
Overall Reset
C104
0.1uF
C69
1uF
C78
1uFC34
22uF
C76
1uF
C74
1uF
NCP6915
U12
NCP6915AFCCLT1G
VOUT2A1VOUT1A2
FBA3
PVINA4
SCLB2
HWENB3
SWB4
AG
ND
C1
VBGC2
SDAC3
PG
ND
C4
VOUT3D1
VOUT4D2
VOUT5D4
VIN1B1
VIN2D3
R29
100K
FB3 30E
L8 1uH
R30
100K
C32
10uF
C67
4.7uF
C40
10uF
R27
10K
C77
1uF
L9 0.47uH
C75
1uF
R28
10K
SWITCHER
U11
NCP6878V330FCC
AVINA5
ENB5
MODEC4
VSELC5
GN
DD
5
VOUT1E1
VOUT2E2
VOUT3E3
VFBE5
PG
ND
1C
1
PG
ND
2C
2
PG
ND
3C
3
PVIN1A1
PVIN2A2
PVIN3A3
NC1A4
NC2B4
NC3D4
PG#E4
LXIN1B1
LXIN2B2
LXIN3B3
LXOUT1D1
LXOUT2D2
LXOUT3D3
C33
1uF
C68
1uF
C35
22uF
SW_3V3_LXOUT
SW_3V3_LXIN
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MISCELLANEOUS
MOUNTING HOLE
OFF BOARD COMPONENTS
LOCAL FUDICIALS
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1513
A3 MISCELLANEOUS
701-1-00468
501-1-00396 B1
Overall Reset
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Fab No :
1513
A3 MISCELLANEOUS
701-1-00468
501-1-00396 B1
Overall Reset
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1513
A3 MISCELLANEOUS
701-1-00468
501-1-00396 B1
Overall Reset
FD10
Local
MH1
79MILS
FD5
Local
FD7
Local
LCD DISPLAY MODULE
Z1
PV14401EY24B
BPCB1
BARE_PCB
FD9
Local
FD6
Local
+ _
BA
TT
ER
Y
Z4
U522027P
FD11
Local
Z5
PNC20-R76L10E-24270R55
FD4
Local
MOTOR
Z2
310-004
FD8
Local
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Pin No
GPIO MAPPING
Pin Name Description
P0.09
P0.10
P0.24
P0.22
P0.08
P0.06
P0.07
P0.11
P0.12
P0.13
P0.15
P0.04
P0.14
P0.02
P0.03
P0.21
P0.20
P0.28
P0.05
P0.25
P0.16
P0.17
P0.18
P0.19
P0.23
P0.27
P0.29
P0.30
P0.31
BLE_LT_EN
BLE_HAP_DR_EN
BLE_WRX_CHOK
BLE_WRX_MODE
BLE_LED_GR
BLE_I2C_SCL
BLE_I2C_SDA
BLE_SPI_SCK
NIL
BLE_SPI_SDA
BLE_SPI_CS
BLE_SPI_DC
BLE_CAT_DIM_EN
UART_TX
UART_RX
BLE_RST_IN
BLE_RST_OUT
BLE_USER_INTF_SWT
BLE_BATCH_INT#
BLE_VLDO
BLE_CTP_INT
BLE_ON_OFF_SWT
BLE_FIS_INT1
BLE_BATCH_SPM
BLE_POGO_GPIO4
BLE_POGO_GPIO1
BLE_POGO_GPIO2
BLE_POGO_GPIO3
BLE_POGO_GPIO0
EN signal for all level translators
Enable signal for Haptic driver
CHOK signal indicates state of charge
Mode signal indicates the two modeoperation of Wireless Rx
LED Indication(Green)
CLK line for I2C interface
Data line for I2C interface
CLK line for SPI interface
Connected to Test Point
Master Out Slave In Signal for LCD
Chip select signal for LCD
Data/Comment Line
Enable and dimming with consecutive Pulses
UART Tx signal for debugging
UART Rx signal for debugging
Reset signal to nRF52832
Reset signal from nRF52832
User Interface Button
Flag signal from Battery Charger(Interrupt)
Interrupt from LDO when Wireless power isavailable
EINT from Touch Screen
On/Off Button
INT1 from Motion sensor
SPM signal from Battery Charger IC
GPIO connected to POGO pins
GPIO connected to POGO pins
GPIO connected to POGO pins
GPIO connected to POGO pins
GPIO connected to POGO pins
P0.26 BLE_STRAP Interrupt from VBUS to indicate the connection with docking board
Asy No :
Title :
Rev:
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Fab No :
1514
A3 GPIO_MAPPING
701-1-00468
501-1-00396 B0
Overall Reset
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Title :
Rev:
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Fab No :
1514
A3 GPIO_MAPPING
701-1-00468
501-1-00396 B0
Overall Reset
Asy No :
Title :
Rev:
Sheet of
Fab No :
1514
A3 GPIO_MAPPING
701-1-00468
501-1-00396 B0
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MECHANICAL DIMENSION
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Title :
Rev:
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Fab No :
1515
A3 MECHANICAL_DIMENSION
701-1-00468
501-1-00396 B0
Overall Reset
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Title :
Rev:
Sheet of
Fab No :
1515
A3 MECHANICAL_DIMENSION
701-1-00468
501-1-00396 B0
Overall Reset
Asy No :
Title :
Rev:
Sheet of
Fab No :
1515
A3 MECHANICAL_DIMENSION
701-1-00468
501-1-00396 B0
Overall Reset
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Content
Page No Sheet Name
OSMU_SWRD
01
POGO PIN INTERFACE BOARD
POGO_PIN_INTERFACE02
COVER PAGE
REV Revision Notes Designer Approver Date
A0-00 Initial_Draft JEGATHEESWARI. S ARUN KUMAR P N 05 MAR 2016
A1-00 A1 Schematics Release ARUN KUMAR P N 22 APR 2016JEGATHEESWARI. S
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A3 COVER PAGE
701-1-00482
501-1-00411 A1
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A3 COVER PAGE
701-1-00482
501-1-00411 A1
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21
A3 COVER PAGE
701-1-00482
501-1-00411 A1
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BOARD TO BOARD CONNECTORPOGO PINS _ TEST PADS
POGO PIN INTERFACE
SWDCLKSWDIOSWRSTUART_RXUART_TX
GPIO_0GPIO_1
GPIO_0
GPIO_1
SWDCLK
SWDIO
UART_TX
UART_RX
SWRST
DS_STRAP
GPIO_2
GPIO_3
GPIO_4
GPIO_2GPIO_3GPIO_4
DS_STRAP
VCC_POGO_1V8 VCC2_POGO_2V8 VCC_VBUS VCC_POGO_1V8 VCC_POGO_1V2 VCC2_POGO_2V8VCC1_POGO_2V8 VCC1_POGO_2V8VCC_POGO_1V2 VCC_VBUS
Asy No :
Title :
Rev:
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Fab No :
22
A3 POGO_PIN_INTERFACE
701-1-00482
501-1-00411 A1
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Title :
Rev:
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Fab No :
22
A3 POGO_PIN_INTERFACE
701-1-00482
501-1-00411 A1
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Title :
Rev:
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Fab No :
22
A3 POGO_PIN_INTERFACE
701-1-00482
501-1-00411 A1
TP5 TP17
TP12
TP7
TP2
J1
CON_B2B_2X10
13
246587
9 1012111413
15 1617 18
2019
TP14
TP9
TP4 TP16
TP11
TP6
TP1
TP18
TP13
TP8
TP3 TP15
TP10