tps65987dj evaluation module (rev. a) - ti.com

1SLVUBS4A–October 2019–Revised April 2020Submit Documentation Feedback

Copyright © 2019–2020, Texas Instruments Incorporated

TPS65987DJ Evaluation Module

User's GuideSLVUBS4A–October 2019–Revised April 2020


This document is the user guide for the TPS65987DJ Evaluation Module (TPS65987DJEVM). TheTPS65987DJEVM allows for evaluation of the TPS65987DDJ IC as part of a stand-alone testing kit fordevelopment and testing of USB Type-C™ and Power Delivery (PD) end products. Out of the box, theTPS65987DJEVM is configured to emulate a single port laptop computer. The TP65987EVM also containsa TPD6S300A device for protection.

Contents1 Introduction ................................................................................................................... 22 Setup ......................................................................................................................... 43 Using the TPS65987DJEVM ............................................................................................... 74 Schematic and Bill of Materials ............................................................................................ 7

List of Figures

1 TPS65987DJEVM Board ................................................................................................... 22 TPS65987DJEVM Block Level Diagram.................................................................................. 33 Power Path Jumper Configuration for Source or Sink .................................................................. 44 USB Type-C™ Connector ................................................................................................. 85 USB Type-C™ Protection Circuit Using TPD6S300A .................................................................. 96 Expansion Pack Connector and MUX Control LEDs ................................................................... 97 TIVA Device and Connector ............................................................................................. 108 Aardvark Debug Connector .............................................................................................. 119 Mico-B Debug Connector ................................................................................................ 1210 EEPROM Memory for PD Controller .................................................................................... 1311 USB PD Controller and Memory ......................................................................................... 1412 USB PD Controller ADCINx Resistor Divider Settings (for Boot) ................................................... 1513 Barrel Jack, Variable DC/DC and SYS_PWR ......................................................................... 1514 USB PD Power Path Jumpers ........................................................................................... 1515 USB PD Power Paths ..................................................................................................... 1616 USB PD External (Sink) Power Path with RCP ....................................................................... 1717 Variable DC/DC Control LEDs ........................................................................................... 1818 Variable DC/DC Controller ................................................................................................ 1819 Buck and Boost DC/DC Convertors ..................................................................................... 19

List of Tables

1 Jumper Configuration ....................................................................................................... 42 Connector Functionality..................................................................................................... 53 Test Points.................................................................................................................... 54 LEDs........................................................................................................................... 55 S4 Switch Bank .............................................................................................................. 66 Push Buttons ................................................................................................................. 67 TPS65987DJEVM Bill of Materials ...................................................................................... 20

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Introduction www.ti.com

2 SLVUBS4A–October 2019–Revised April 2020Submit Documentation Feedback



TrademarksUSB Type-C is a trademark of USB Implementers Forum.All other trademarks are the property of their respective owners.

1 IntroductionTexas Instrument's (TI’s) TPS65987DJ evaluation module helps designers evaluate the operation andperformance of the TPS65987DDJ device.

The TPS65987DDJ device is a USB Type-C and Power Delivery (PD) controller providing cable plug andorientation detection at the USB Type-C connector. Upon cable detection, the TPS65987DJcommunicates on the CC wire using the USB PD protocol. When cable detection and USB PD negotiationare complete, the TPS65987DJ device enables the appropriate power path and configures Alternate Modesettings for external multiplexers. The TPS65987DDJ device has two internal power paths that can besource or sink with current rating up to 5 A. The EVM is customizable through the TPS65987DJApplication Customization Tool. Additionally, the EVM is equipped with an TIVA chip for flashing a newproject through SPI or I2C for debugging and development. The scope of this document will cover theEVM hardware. For information on how to configure the EVM, refer to the TPS6598x ApplicationCustomization Tool userguide

Figure 1 shows the TPS65987DJEVM board and Figure 2 shows a block level diagram.

Figure 1. TPS65987DJEVM Board

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TPS65987DDJ

CC1/2

TPD65300A

CC1/2

CC1/2

C_SBU1/2

SBU1/2

Expansion

Connector

AUX/SBU1/2

USB D+/D-

SSTX/RX

VIN 3V3

VIN 5V0

VIN 3V3 3.3 V

VIN 5V0 5 V

Flash

SPI

Sink Path

Source Path

Variable

DC/DC

Buck DC/DC

Boost DC/DC

SYS PWR

DC Barrel

Jack

VAR DC

5 V, 9 V, 15 V, 20 V

PFET Control

SSTX/RX

SBU1/2

CC1/2

USB2.0

VBUS

USB Type-&��

Receptacle

USB2.0

TIVA

(debug)

LDO

USB2.0

Type B (micro)

Receptacle

Optional Sink Path

J6

SYS PWR

SYS PWR

V_CTL

GPIO

PPHV2

PPHV1

PP_CABLE

VIN

SPI

I2C

F-VBUS

J3

5 V

3.3 V

J9

20 V

J5

J4

J1

J2

PP

EX

T

(GP

IO)

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Figure 2. TPS65987DJEVM Block Level Diagram

1.1 Items Required for OperationThe following is required to operate the EVM:• TPS65987DJEVM• 20-V barrel jack adapter or dc power supply• Active or e-marked USB Type-C cables• USB Type-A to USB Micro-B cable ( for configuration customization, debugging and updating FW

flash)• TPS65987DDJ USB Type-C and USB PD Controller with Integrated Power Switches data sheet• TPS6598x configuration tool• TPS6598x Application Customization Tool user's guide• How to evaluate and configure TI's USB Type-C PD Controllers training videos

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http://www.ti.com/lit/pdf/SLVSES1

http://www.ti.com/tool/tps6598x-config

http://www.ti.com/lit/pdf/SLVUB60

https://training.ti.com/how-evaluate-and-configure-tis-usb-type-c-pd-controllers

SYS_PWR

PP_HV1

VAR_DCDC

1

2

3

SYS_PWR

PP_HV2

VAR_DCDC

TPS65987D

Power Paths

J5 J4

1

2

3

SYS_PWR

PP_HV2

VAR_DCDC

Jumper J6 is not used

J6

Do not populate

sink

source

sink

source

sink

source

Setup www.ti.com




2 SetupThis section describes the header and jumper connections on the EVM and getting started using theTPS65987DJEVM.

2.1 Jumper ConfigurationOut of the box, the TPS65987DJEVM is configured to use TPS65987DJ's PPHV1 as sink path (J4) andPPHV2 as source path (J5), which matches the configuration of firmware already programmed in thedevice. If you have changed FW and want to put the FW back to the way it was shipped, Recovery FWcan be reprogrammed using the Application customization tool. The recovery firmware is a full flash imagethat comes with the Application Customization tool and will configure the EVM to match the describedjumper configuration. In order to upload the recovery firmware, open the Application customization tool.Once a project has been selected, open the Device menu and select Re-Flash EVM Firmware (Recovery).

Remember, the jumper configuration in the hardware must match the source and sink paths in thesoftware, Application Customization Tool (GUI). See Figure 3 and Table 1 for the jumper configuration.

Figure 3. Power Path Jumper Configuration for Source or Sink

Table 1. Jumper Configuration

Jumper DescriptionJ4 TPS65987DDJ power path: Jump pins 1-2 to sink on PP_HV1 (default)J5 TPS65987DDJ power path: Jump pins 2-3 to source on PP_HV2 (default)

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www.ti.com Setup




2.2 Connector FunctionalityTable 2 lists the TPS65987DJEVM connector and functionality.

Table 2. Connector Functionality

Designator DescriptionJ1 USB Type-C connector: TI recommends using an active or e-marked USB Type-C cableJ2 Expansion board connector: Option to connect to external module.J3 Micro-B connector: Connect to a PC to flash a project on the PD controller. You must download the

TPS6598x configuration tool (GUI) to flash a project properly.J9 Barrel jack connector: Use a 19-V to 20-V DC supply. A standard Dell or HP notebook adapter (or similar) will

provide the required power.

2.3 Test PointsTable 3 lists the TPS65987DJEVM test points.

Table 3. Test Points

Test Point Label DescriptionTP1 VBUS VBUS voltage on the USB Type-C connector. Sourcing and sinking is always in

reference to VBUS (Source to VBUS or sink from VBUS).TP2 CC1 System side CC1. This could be VCONN or CC depending on polarity flip of the USB

Type-C cable.TP3 CC2 System side CC2. This could be VCONN or CC depending on polarity flip of the USB

Type-C cable.TP4, TP5, TP6 GND Ground reference for entire board

TP7 P3V3 Output of 3.3-V DC/DC convertor to power up all ICs on the EVMTP8 P5V0 Output of 5-V DC/DC convertor used for PP_CABLE (VCONN)

2.4 LEDsTable 4 lists the TPS65987DJEVM LEDs.

Table 4. LEDs

Designator Label DescriptionD12 μB VBUS White LED that shows when the μB port is connected (FTDI for GUI).D13 SSMX: DP White LED that shows when the TPS65987DDJ device has enabled this signal for the

super-speed MUX (depending on version of EVM the silkscreen may appear to showthis signal swapped with SSMX: USB3)

D14 SSMX: FLIP White LED that shows when the TPS65987DDJ device has enabled the flipped cableorientation signal for the super-speed MUX

D15 SSMX: USB3 White LED that shows when the TPS65987DDJ device has enabled this signal for thesuper-speed MUX

D16 VBUS White LED that shows when VBUS has a voltage of 5 V, 9 V, 15 V, or 20 VD19 SYS_PWR Blue LED that shows when the barrel jack is connectedD20 VAR_DCDC Green LED that shows when there is a voltage on the variable DC/DC controller (U9).

When the EVM acts as a source, D20 lights up.D21 PDO_0 White LED that shows when there is a 5-V PD contract (only shown when sourcing)D22 PDO_1 White LED that shows when there is a 9-V PD contract (only shown when sourcing)D23 PDO_2 White LED that shows when there is a 15-V PD contract (only shown when sourcing)D24 PDO_3 White LED that shows when there is a 20-V PD contract (only shown when sourcing)D17 /FLT Red LED that shows when there is an fault occurred TPD6S300A device

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Setup www.ti.com




2.5 SwitchesTable 5 and Table 6 lists the TPS65987DJEVM switches. For S1, make sure to leave all six switches inthe ON position (to the right) for flashing a project and debugging. For S4 Switch: EVM out of the boxshould have S4->4 (BP_WaitFor3V3_Internal) as on(right). This ensures that PD controller enablesinternal paths in dead battery mode. This switch can be turned off(left) if EVM is used as source only.Note, S4[1, 2, 3] only one switch should be in "ON" position at a time, same way for S4[4, 5, 6].

Table 5. S4 Switch Bank

Switch (S4) Description1, 2, 3 OFF I2C address selection: 000b1 ON Only I2C address selection: 001b2 ON Only I2C address selection: 010b3 ON Only I2C address selection: 011b4, 5, 6 OFF Dead battery mode: BP_NoResponse4 ON Only Dead battery mode: BP_WaitFor3V3_Internal5 ON Only Dead battery mode: BP_WaitFor3V3_External6 ON Only Dead battery mode: BP_NoWait

Table 6. Push Buttons

Designator Label DescriptionS2 PD Reset This switch is a push-button that pulls the HRESET pin (44) of the TPS65987DJD device high

when pressed. Releasing the push-button pulsl HRESET low again, and the TPS65987DJDdevice goes through a soft reset, which consists of reloading firmware from RAM. If a validconfiguration is present in RAM, the TPS65987DJD device will not reload configuration fromthe external flash.

S3 Disable FlashConfig

This push button switch will hold the SPI Miso line to GND. Use this button when booting thedevice. If this button is pressed when the device is booting, the TPS65987DJD device doesnot load its configuration from the SPI Flash and instead boots into a default ROMconfiguration.

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www.ti.com Using the TPS65987DJEVM




3 Using the TPS65987DJEVMThis section discusses how to power the EVM, configure the firmware, and how to debug.

3.1 Powering the TPS65987DJEVMThe main power supply for the EVM is the barrel jack (J9), which accepts 19 V to 20 V via a barrel jackadapter. The EVM can also be powered with an external power supply on SYS_PWR (for example: pin 1of J4 or J5). The input voltage can range from 5 V to 20 V, but in order to power the EVM through anexternal power supply, the firmware must be appropriately configured. Use the configuration tool tochange and input the power capabilities for PP_HV in the firmware. The EVM can also be powered as asink through a USB Type-C cable from a source adaptor, EVM, or device.

3.2 Firmware ConfigurationsOut of the box, the TPS65987DJEVM is configured to emulate a single port laptop computer. Thisconfiguration can be used to source or sink power known as (DRP), and this configuration sets DFP_D(Downward Facing Port). If different configurations are required to test your system, use the TPS6598xconfiguration tool (GUI) to create a configuration or load a different configuration template.

3.3 Debugging the EVMThe following checks can help resolve issues when connecting the EVM to another EVM or USB Type-Cdevice and no status LEDs are on:

Make sure that a firmware image is loaded on the TPS65987DJEVM, using the TPS6598xconfiguration tool (GUI).

• Make sure the CC lines are toggling for dual-role port functionality.• Make sure the following system supplies:

– P3V3 = 3.3 V– P5V0 = 5 V– Barrel jack / SYS_PWR = 20 V (when plugged in)– VAR_DCDC = 5 V (when barrel jack is plugged in without a USB Type-C attached cable or device)– VBUS = 5 V, 9 V, 15 V, or 20 V (when USB Type-C port is attached to another EVM or device)

4 Schematic and Bill of Materials

4.1 SchematicFigure 4 to Figure 19 illustrate the TPS65987DJEVM schematics.

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GNDA1

SSTXp1A2

SSTXn1A3

VBUSA4

CC1A5

Dp1A6

Dn1A7

SBU1A8

VBUSA9

SSRXn2A10

SSRXp2A11

GNDB12

SSRXp1B11

SSRXn1B10

VBUSB9

SBU2B8

CC2B5

VBUSB4

SSTXn2B3

SSTXp2B2

GNDB1

GNDA12

SHIELDS1

SHIELDS2

SHIELDS3

SHIELDS4

Dp2B6

Dn2B7

J1

DX07S024JJ2R1300

TC_SSTX2_NTC_SSTX2_P

TC_SSTX1_PTC_SSTX1_N

0.01uFC2

0.01uFC3

0.01uFC4

0.01uF

C1

0 C60 C7

VBUS

C_SSTX2_N

C_SSTX2_P

GND

C_CC2

C_USB_N

C_USB_P

C_SBU_N

GND

C_SSRX1_P

C_SSRX1_N

GNDGND

C_SSRX2_N

C_SSRX2_P

GND

C_SBU_P

C_USB_P

C_USB_N

C_CC1

C_SSTX1_P

C_SSTX1_N

GND

GND

VBUS

VBUS

VBUS

0 C9

0 C8VBUS

GND

TP1

C_SBU_N

C_SBU_P DP_SBU_P

DP_SBU_N

D3D2 D5D4 D6 D7 D8 D9 D10 D11

DP_SBU_N

DP_SBU_P SBU_P

SBU_N

0R20

DNPR3

0

DNP

R40

DNP

CC1

CC2

C_CC1

C_CC20R930

DNP

R96DNP

IN4

IN5

GN

D1

GN

D2

IN6

GN

D3

PA

D7

U7

Schematic and Bill of Materials www.ti.com




Figure 4. USB Type-C™ Connector

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GND

GNDGND

SSMX_USB3SSMX_FLIPSSMX_DP

P3V3

10.0kR32

10.0kR33

WhiteD14

WhiteD13

WhiteD15

10.0kR31

Q1

SI1012R-T1-GE3

Q2

SI1012R-T1-GE3

Q3

SI1012R-T1-GE3

SBU_P

SBU_N0R90

0R91

C_SBU11

C_SBU22

VBIAS3

C_CC14

C_CC25

RPD_G26

RPD_G17

GND8

FLT9

VPWR10

CC211

CC112

GND13

SBU214

SBU115

NC16

NC17

GND18

D219

D120

PAD21

TPD6S300ARUKR

U2

GND

GND

C_CC1

C_CC2

0R76

0R77

0.1uF

C11

GND

Q9

P3V3

GND

RedD17

10.0kR83

CC1

CC2

LDO_3V3

1uF

C10

GND

100kR79

LDO_3V3

/FLT

/FLT

C_USB_P

C_USB_N

C_SBU_P

0R94C_SBU_N

0R97

/FLT_TPD0R134

T_SBU_N

T_SBU_P

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Figure 5. USB Type-C™ Protection Circuit Using TPD6S300A

Figure 6. Expansion Pack Connector and MUX Control LEDs

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SPI_MOSI

SPI_MISO

SPI_CSZ

SPI_CLK

I2C2_SCL

I2C2_SDA

PB61

PB74

PF45

PE36

PE27

PE18

PE09

PD710

PC713

PC614

PC515

PC416

PA017

PA118

PA219

PA320

PA421

PA522

PA6/I2C1SCL23

PA7/I2C1SDA24

PF028

PF129

PF230

PF331

PD4/USB0DM43

PD5/USB0DP44

PB045

PB146

PB2/I2C0SCL47

PB3/I2C0SDA48

PC3/TDO49

PC2/TDI50

PC1/TMS51

PC0/TCK52

PD653

PB557

PB458

PE4/I2C2SCL59

PE5/I2C2SDA60

PD061

PD162

PD263

PD364

TM4C123GH6PMTR

U4A

ICD_TCK

ICD_TMSICD_TDI

ICD_TDO

10.0kR13

10.0kR12

0R180R19

0R860R87

F_SYS_3V3

0R16

0R52

0R530R75

GND

GND

0.1uF

C12

0.1uF

C24

0.1uF

C15

0.1uF

C14

0.1uF

C16

0.1uF

C17

4.7uF

C25

4.7uF

C13

VDDA2

GNDA3

VDD11

GND12

VDDC25

VDD26

GND27

GNDX35

VBAT37

GND39

VDD42

VDD54

GND55

VDDC56

TM4C123GH6PMTR

U4C

GNDGND

F_SYS_3V3

WAKE32

HIB33

XOSC034

XOSC136

RST38

OSC040

OSC141

TM4C123GH6PMTR

U4B

1

34

2GG

Y1

10pF

C19

10pF

C20

GND

GND

180pFC18

GND

10.0k

R14 F_SYS_3V3

I2C2_IRQZ

I2C1_IRQZ

0R15

0R17

I2C1_SCL

I2C1_SDA

F_USB_D_N

F_USB_D_P

4

1

2

3

J8

21

S1





Figure 7. TIVA Device and Connector

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SWD_DATA

SWD_CLK

10.0kR24

10.0kR27

GND

ULINK2 Debugger

LDO_3V3

Aardvark Connector

GND

1 2

3 4

5 6

7 8

9 10

J70R740R780R800R810R84 0

R82

0R250

DNPR26

DNP

0R85

SPI_CLK

SPI_MISO

SPI_MOSI

SPI_CSZ

I2C2_SCL

I2C2_SDA





Figure 8. Aardvark Debug Connector

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D+1

D-2

GND3

U3

TPD2E009DRTRGND

26 ohmL1

0.01uFC42

WhiteD12

GND

GND

GND

F_USB_D_P F_USB_D_N

10.0kR22

GND

F_VBUS

GND

GND GND

F_SYS_3V3

1

EN2

IN3

IN4

OUT5

OUT6

NC7

PG8

GND

TPS76833QDU13

0.1uF

C21249k

R132

0R133 10µF

C22 10uFC23

VBUS1

D-2

D+3

ID4

GND5

67

8

91

0

J3

F_USB_D_P

F_USB_D_N





Figure 9. Mico-B Debug Connector

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SPI_MISO Pull Downto disable flash config

12

S3

GND

SPI_MISO

0R49

CS1

DO/IO12

WP/IO23

GND4

DI/IO05

CLK6

HOLD/IO37

VCC8

U5

W25Q80DVSNIG

LDO_3V3

0.1uFC29

GND

GNDSPI_CSZ

SPI_CLK

SPI_MOSI

SPI_MISO

3.3kR46

3.3kR47

3.3kR48

3.3kR45 SPI_CSZ

SPI_MISO

0R130

DNP

LDO_3V3





Figure 10. EEPROM Memory for PD Controller

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21

S2

TP2

TP3

SSMX_USB3--> GPIO_2SSMX_FLIP --> GPIO_1SSMX_DP --> GPIO_0

HPD --> GPIO3

SS Mux Control Variable DC/DC Control

Truth TableOutput Voltage

5V

HPD

SSMX_DP

SSMX_FLIP

SSMX_USB3

GPIO_5/I2C3_SCL

GPIO_6/I2C3_SDA

SPI_MISO

SPI_CSZ

SPI_CLK

SPI_MOSI

PDO_1

PDO_0

LDO_3V3

P3V3

LDO_3V3

HRESET

SWD_CLK

I2C1_SCL

I2C1_SDA

I2C2_SCL

I2C2_IRQZ

I2C2_SDA

I2C1_IRQZ

220pFC26

220pFC27

GND

GND

CC1

CC2

C_USB_P

C_USB_N

PP_EXT2_EN

SWD_DATA

PDO_3

/PGOOD

GPIO_7/I2C3_IRQZ

ADCIN2

ADCIN1

GND

PDO_2

PDO_30

PDO_2 PDO_1

00

00

0

0

001

11 9V

15V20V

10.0kR30

10.0kR34

3.83kR28

3.83kR29

3.83kR36

0

R37

100kR38

/FLT_TPD

3.83kR35

0R1350R136

PD_USB_PPD_USB_N

0.01uF

C28

TPS65987DDJRSHR

ADCIN16

ADCIN210

C_CC124

C_CC226

C_USB_N (GPIO19)53

C_USB_P (GPIO18)50

GPIO2155

GPIO2054

GPIO016

GPIO117

GPIO1240

GPIO1341

GPIO14 (PWM)42

GPIO15 (PWM)43

GPIO16 (PP_EXT1)48

GPIO17 (PP_EXT2)49

GPIO218

I2C3_SCL (GPIO5)21

I2C3_SDA (GPIO6)22

I2C3_IRQ (GPIO7)23

GPIO3 (HPD)30

GPIO431

HRESET44

I2C1_IRQ29

I2C1_SCL27

I2C1_SDA28

I2C2_IRQ34

I2C2_SCL32

I2C2_SDA33

SPI_CLK (GPIO10)38

SPI_MISO (GPIO8)36

SPI_MOSI (GPIO9)37

SPI_SS (GPIO11)39

U1A





Figure 11. USB PD Controller and Memory

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1

2

3

J4

SYS_PWR

VAR_DCDC

PP_HV1

SYS_PWR =>Sinkfrom VBUSVAR_DCDC=>Source to VBUS

1

2

3

J5

SYS_PWR

VAR_DCDC

PP_HV2

SYS_PWR

VAR_DCDC

PP_EXT1

1

2

3

J6

DNP

GND

100uF35V

C52

SYS_PWR

35V220uFC53

Switch 1 On only --> 001b (0.34)Switch 2 On only --> 010b (0.50)Switch 3 On only --> 011b (0.90)

Switch 1-3 Off --> 000b (0)I2C Addr ess Setting

1 2 3 4 5 67891

0

11

12

S4

GNDGND

Switch 4 On only --> BP_WaitFor3V3_Internal (0.24)Switch 4,5 On only --> BP_WaitFor3V3_External (0.44)Switch 6 On only --> BP_NoWait (0.76)

Switch 4-6 Off --> BP_NoResponse (0)BUSPOWERZ Configur ation

ADCIN2 ADCIN1

LDO_3V3

31.6kR44

10.0kR41

100kR40

191kR39

100kR50

100kR51

215kR43

316kR42





Figure 12. USB PD Controller ADCINx Resistor Divider Settings (for Boot)

Figure 13. Barrel Jack, Variable DC/DC and SYS_PWR

Figure 14. USB PD Power Path Jumpers

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GND

10uFC36 GND

10uFC40

GND

10uFC41

DRAIN1

DRAIN2

GND

LDO_3V3

LDO_1V8

P5V010uFC38

4.7uFC37

GND GND

P3V3

PP_HV1

GND

VBUS

PP_CAB_87

22uF

C39

GNDPP_HV2

White

D16

GND

10.0kR66

1uFC5

0R67

0R68

DNP

GND

0R131DNPP3V3

TPS65987DDJRSHR

LDO_1V835

LDO_3V39

DRAIN115

PP_CABLE25

GND46

PP_HV112

PP_HV111

PP_HV21

PP_HV22

VBUS113

VBUS114

VBUS23

VBUS24

VIN_3V35

DRAIN256

DRAIN257

DRAIN27

DRAIN18

DRAIN119

DRAIN158

DRAIN252

GND51

GND20

PAD59

GND45

GND47

U1B

LDO_3V3

LDO_1V8





Figure 15. USB PD Power Paths

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GND

Q5

22uFC31

3

1

2

4

5

V+

V-

U6

Q6

GND

22uFC30

GND

PP_EXT1 VBUS

GND

GND

PP_EXT2_EN

LDO_3V3

0.1uFC35

100kR62

DNP

10.0kR60

10.0kR57

10.0kR55

1.00k

R61

10.0kR54

DNP10.0kR56

DNP

576k

R65

0.1uFC34DNP

0.1uFC337,8

Q4A

5,6

Q4B

60.4kR59

60.4kR58

10.0kR63

10.0kR64

0.1uFC32





Figure 16. USB PD External (Sink) Power Path with RCP

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22uFC43

22uFC44

GND

GND

Output capacitors must be rated toat least 25V and have ESR in 100s of mOhms

270

R69

0.1uF50V

C45

GND

GND

SYS_PWR

EN_VAR

GND

10kR71

60.4kR21

GND

19.1kR88

0.1uFC49

GreenD20

17.4kR98

Q8 Q10 Q11

Q12

7.15kR99

47uFC46

47uFC47

VAR_DCDC

EN_VAR

PDO_1 PDO_2 PDO_3

GND

PDO_1PDO_20

10

01 00 0

Output Voltage5V9V15V20V

Feedback (R1) Feedback (R2)60.4k60.4k60.4k60.4k

19.1k9.1k5.12k3.9k

Output Voltage5.14V9.3V15.621.03

PDO_3

00

01

Change PDO's

GND

4.70kR100

IN4

IN5

GN

D1

GN

D2

IN6

GN

D3

PA

D7

U9

GND

100kR23

11.0kR72

1000pF

C48

1000pFC511

3

2

D18

DNP

GND

SYS_PWR

1

3

2

D1

10uH

L2

7,81,2,3

5,6,

Q7

47.5kR20

0.1uFC50

SW_Node_VARDC

FB node on VAR_DC

100kR92

100kR95

100kR89

10.0kR73

100kR70

0

R1DNP

GND

TP5

TP4

BlueD19

SENSE1

GND4

POWER2

POWER3

GND5

SHIELD6

SHIELD7

SHIELD8

SHIELD9

J9

JPD1135-509-7F

ISENSE1

GND2

EN3

FB4

ADJ5

PGND6

PGATE7

VIN8

LM3489QMM/NOPB

U8

TP6

GND

Barrel Jack 19.5V @ 4.5A max

GND

PDO_2PDO_1

P3V3

Q14 Q15PDO_0

Q13PDO_3

Q16

10.0kR101

10.0kR102

10.0kR103

10.0kR104

White

D22

White

D23

White

D21

White

D245V 9V 15V 20V





Figure 17. Variable DC/DC Control LEDs

Figure 18. Variable DC/DC Controller

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SW1

PGND2

IN3

EN4

GND5

ILIM6

ENUSB7

FAULT8

USB9

AUX10

EP11

U12

TPS2500DRCR

0.1uF

C55

0.1uFC57

GND

GND

GND

10uH

L3

GND

0.1uFC68

GND

GND

ILim setMax 1100mATyp 900mAMin 700mA

2.2uH

L4

0.1uFC60

GND

22uFC56

VIN1

VSENSE6

EN8

PGOOD10

GND3

COMP7

PH2

BOOT9

PAD11

GND4

GND5

U10

TPS54334DRCR

2.61kR111

6800pFC64

GND

PG

D_

3V

3

GND

47uFC69

100kR109

32.4kR114

150kR107

66.5kR113

32.4kR116

TP7

TP8

47uFC58

47uFC59

47uF

C65

47uF

C670.1uFC66

47uF

C70

SYS_PWR

P5V0

GND

GND

P3V3

P3V3

P3V3

220pFC62

V3V3_Sense

100k

R115

SW Node Buck

SW Node Boost

PGD_3V3

300pFC63





Figure 19. Buck and Boost DC/DC Convertors

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4.2 Bill of MaterialsTable 7 lists the TPS65987DJEVM BOM.

(1) Unless otherwise noted in the Alternate PartNumber and/or Alternate Manufacturer columns, all parts may be substituted with equivalents.

Table 7. TPS65987DJEVM Bill of Materials (1)

Designator Quantity Value Description PackageReference PartNumber Manufacturer Alternate PartNumber AlternateManufacturer

!PCB1 1 Printed Circuit Board PSIL087 Any - -

C1, C2, C3,C4, C28

5 0.01 uF CAP, CERM, 0.01 µF, 50 V, +/- 10%,C0G/NP0, 0402

0402 GCM155R71H103KA55D MuRata

C5 1 1 uF CAP, CERM, 1 uF, 50 V, +/- 10%, X7R,0603

0603 UMK107AB7105KA-T Taiyo Yuden

C6, C7, C8,C9, R133

5 0 RES, 0, 5%, .05 W, AEC-Q200 Grade 0,0201

0201 ERJ-1GN0R00C Panasonic

C10 1 1 uF CAP, CERM, 1 uF, 16 V, +/- 10%, X5R,0402

0402 EMK105BJ105KVHF Taiyo Yuden

C11, C12,C14, C15,C16, C17,C21, C24,C32, C33,C35, C45,C50, C54,C55, C57,C60, C66, C68

19 0.1 uF CAP, CERM, 0.1 uF, 50 V, +/- 10%,X7R, AEC-Q200 Grade 1, 0402

0402 GCM155R71H104KE02D MuRata

C13, C25 2 4.7 uF CAP, CERM, 4.7 uF, 10 V, +/- 20%,X5R, 0402

0402 C1005X5R1A475M050BC TDK

C18 1 180 pF CAP, CERM, 180 pF, 50 V, +/- 5%,C0G/NP0, 0603

0603 06035A181JAT2A AVX

C19, C20 2 10 pF CAP, CERM, 10 pF, 50 V, +/- 5%,C0G/NP0, AEC-Q200 Grade 1, 0603

0603 CGA3E2C0G1H100D080AA TDK

C22 1 10 uF CAP, CERM, 10 µF, 10 V,+/- 20%, X5R,0402

0402 0402ZD106MAT2A AVX

C23 1 10 uF CAP, TA, 10 uF, 10 V, +/- 10%, 2.5 ohm,SMD

3528-21 293D106X9010B2TE3 Vishay-Sprague

C26, C27 2 220 pF CAP, CERM, 220 pF, 25 V, +/- 10%,X7R, 0201

0201 GRM033R71E221KA01D MuRata

C29 1 0.1 uF CAP, CERM, 0.1 uF, 16 V, +/- 10%,X7R, 0402

0402 885012205037 Wurth Elektronik

C30, C31,C43, C44, C56

5 22 uF CAP, CERM, 22 µF, 25 V, +/- 20%, X5R,0805

0805 GRM21BR61E226ME44L MuRata

C36, C38 2 10 uF CAP, CERM, 10 µF, 10 V, +/- 20%, X5R,0402

0402 CL05A106MP5NUNC Samsung Electro-Mechanics


0402 CL05A475MP5NRNC Samsung Electro-Mechanics

C39 1 22 uF CAP, CERM, 22 µF, 10 V, +/- 20%, X5R,0603

0603 C1608X5R1A226M080AC TDK

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Table 7. TPS65987DJEVM Bill of Materials (1) (continued)


C40, C41 2 10 uF CAP, CERM, 10 µF, 25 V, +/- 20%, X5R,0603

0603 GRM188R61E106MA73D MuRata

C42 1 0.01 uF CAP, CERM, 0.01 µF, 50 V,+/- 5%, X7R,0402

0402 C0402C103J5RACTU Kemet

C46, C47 2 47 uF CAP, TA, 47 uF, 35 V, +/- 20%, 0.9 ohm,AEC-Q200 Grade 1, SMD

7343-43 TAJE476M035RNJ AVX

C48, C51 2 1000 pF CAP, CERM, 1000 pF, 50 V,+/- 20%,X7R, 0402

0402 C1005X7R1H102M050BE TDK


0402 GMK105BJ104KV-F Taiyo Yuden

C52 1 100 uF CAP, AL, 100 uF, 35 V, +/- 20%, 0.26ohm, AEC-Q200 Grade 2, SMD

D6.3xL5.8mm EEE-FT1V101AP Panasonic

C53 1 220 uF CAP, AL, 220 uF, 35 V, +/- 20%, AEC-Q200 Grade 3, SMD

EEE-1VA221UP Panasonic

C58, C59 2 47 uF CAP, CERM, 47 uF, 6.3 V, +/- 20%,X5R, 0805

0805 GRM219R60J476ME44D MuRata

C61 1 22 pF CAP, CERM, 22 pF, 50 V, +/- 5%,C0G/NP0, AEC-Q200 Grade 1, 0402

0402 GCM1555C1H220JA16D MuRata

C62 1 220 pF CAP, CERM, 220 pF, 50 V, +/- 10%,X7R, AEC-Q200 Grade 1, 0201

0201 CGA1A2X7R1H221K030BA TDK

C63 1 300 pF CAP, CERM, 300 pF, 25 V,+/- 5%,C0G/NP0, 0402

0402 C0402C301J3GAC7867 Kemet

C64 1 6800 pF CAP, CERM, 6800 pF, 50 V,+/- 10%,X7R, 0402

0402 GCM155R71H682KA55D MuRata

C65, C67,C69, C70

4 47 uF CAP, CERM, 47 uF, 6.3 V, +/- 20%,X5R, 0603

0603 GRM188R60J476ME15D MuRata

D1 1 40 V Diode, Schottky, 40 V, 10 A, PowerDI5 PowerDI5 PDS1040L-13 Diodes Inc.

D2, D3, D4,D5, D6, D7,D8, D9, D10,D11

10 1-Channel ESD Protection Diode forUSB Type-C and Thunderbolt 3,DPL0002A (X2SON-2)

DPL0002A TPD1E01B04DPLR Texas Instruments TPD1E01B04DPLT TexasInstruments

D12, D13,D14, D15,D16, D21,D22, D23,D24,

9 White LED, White, SMD 0402, White LW QH8G-Q2S2-3K5L-1 OSRAM LW QH8G-Q2OO-3K5L-1

D17 1 Red LED, Red, SMD 0402 APHHS1005SURCK Kingbright

D19 1 Blue LED, Blue, SMD 1.6x0.8mm LTST-C193TBKT-5A Lite-On

D20 1 Green LED, Green, SMD LED_0603 150060GS75000 Wurth Elektronik

H1, H2, H3,H4

4 Machine Screw, Round, #4-40 x 1/4,Nylon, Philips panhead

Screw NY PMS 440 0025 PH B&F Fastener Supply

H5, H6, H7,H8

4 Standoff, Hex, 0.5"L #4-40 Nylon Standoff 1902C Keystone

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J1 1 Receptacle, USB 3.1 Type-C, R/A, Gold,SMT

Receptacle, USB 3.1Type-C, R/A, SMT

DX07S024JJ2R1300 JAE Electronics

J2 1 Socket, 0.8mm, 20x2, Gold, SMT Socket, 0.8mm,20x2, Gold, SMT

LSEM-120-03.0-F-DV-A-N-K-TR

Samtec

J3 1 Connector, Receptacle, Micro-USB TypeAB, R/A, Bottom Mount SMT

Connector,Receptacle, Micro-USB Type AB, R/A,Bottom Mount SMT

ZX62RD-AB-5P8(30) Hirose Electric Co. Ltd.

J4, J5 2 Header, 100mil, 3x1, Gold, TH 3x1 Header TSW-103-07-G-S Samtec

J7 1 Header, 100mil, 5x2, Tin, TH Header, 5x2, 100mil,Tin

PEC05DAAN Sullins ConnectorSolutions

J8 1 Header, 100mil, 4x1, Tin, TH Header, 4x1, 100mil,TH

PEC04SAAN Sullins ConnectorSolutions

J9 1 Connector, DC Power Jack, R/A, 3 Pos,TH

Power connector JPD1135-509-7F Foxconn

L1 1 26 ohm Ferrite Bead, 26 ohm at 100 MHz, 6 A,0603

0603 BLM18SG260TN1D MuRata

L2 1 10 uH Inductor, Shielded, Powdered Iron, 10µH, 7.5 A, 0.03 ohm, AEC-Q200 Grade1, SMD

11x10mm SRP1038A-100M Bourns

L3 1 10 uH Inductor, Shielded, 10 µH, 4 A, 0.068ohm, SMD

7.2 mm x 6.65 mm ASPI-0630LR-100M-T15 Abracon Corporation - -

L4 1 2.2 uH Inductor, Shielded, Powdered Iron, 2.2uH, 4.7 A, 0.035 ohm, AEC-Q200 Grade1, SMD

4.1 mm x 4.1 mm 78438356022 Wurth Elektronik

Q1, Q2, Q3 3 20 V MOSFET, N-CH, 20 V, 0.6 A, SOT-416 SOT-416 SI1012R-T1-GE3 Vishay-Siliconix None

Q4 1 –30 V MOSFET, 2-CH, P-CH, -30 V, -60 A,610x604x515mm

610x604x515mm SI7997DP-T1-GE3 Vishay-Siliconix None

Q5 1 30 V MOSFET, N-CH, 30 V, 0.35 A, AEC-Q101, SOT-323

SOT-323 NX3008NBKW,115 Nexperia None

Q6 1 20 V MOSFET, N-CH, 20 V, 0.5 A,YJM0003A (PICOSTAR-3)

YJM0003A CSD15380F3 Texas Instruments None

Q7 1 –30 V MOSFET, P-CH, -30 V, -11 A, FET,3x0.8x3mm

FET, 3x0.8x3mm AONR21321 AOS AON7403 None

Q8, Q10, Q11 3 20 V MOSFET, N-CH, 20 V, 1.05 A, SOT-23 SOT-23 BSH105,215 Nexperia None

Q9 1 –20 V MOSFET, P-CH, -20 V, -0.76 A, SOT-416

SOT-416 NTA4151PT1G ON Semiconductor None

Q12, Q13,Q14, Q15,Q16

5 30 V MOSFET, N-CH, 30 V, 0.18 A, SOT-323 SOT-323 NX3020NAKW,115 Nexperia None

R6, R8, R10 3 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0,0402

0402 ERJ-2GE0R00X Panasonic

R12, R13, R14 3 10.0 k RES, 10.0 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402

0402 CRCW040210K0FKED Vishay-Dale

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R15, R16,R17, R18,R19, R52,R53, R75,R86, R87,R90, R91,R94, R97,R134, R135,R136

17 0 RES, 0, 5%, 0.05 W, 0201 0201 CRCW02010000Z0ED Vishay-Dale

R20 1 47.5 k RES, 47.5 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402


R21, R58, R59 3 60.4 k RES, 60.4 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402


R22, R30,R32, R33,R34, R41,R55, R57,R60, R63,R64, R66,R73, R101,R102, R103,R104

17 10.0 k RES, 10.0 k, 1%, 0.1 W, 0402 0402 ERJ-2RKF1002X Panasonic

R23, R38,R40, R50,R51, R70,R89, R92,R95, R105,R109, R115

12 100 k RES, 100 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402

0402 CRCW0402100KFKED Vishay-Dale

R24, R27 2 10.0 k RES, 10.0 k, 1%, 0.1 W, 0603 0603 RC0603FR-0710KL Yageo

R28, R29,R35, R36

4 3.83 k RES, 3.83 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402


R31 1 10.0 k RES, 10.0 k, 0.5%, 0.063 W, AEC-Q200Grade 0, 0402

0402 CRCW040210K0DHEDP Vishay-Dale

R37, R49,R67, R74,R76, R77,R78, R80,R81, R82,R84, R85

12 0 RES, 0, 5%, 0.063 W, 0402 0402 RC0402JR-070RL Yageo America

R39 1 191 k RES, 191 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402




R43 1 215 k RES, 215 k, 1%, 0.063 W, 0402 0402 CRCW0402215KFKED Vishay-Dale



R45, R46,R47, R48

4 3.3 k RES, 3.3 k, 5%, 0.063 W, AEC-Q200Grade 0, 0402

0402 CRCW04023K30JNED Vishay-Dale

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R61 1 1.00 k RES, 1.00 k, 1%, 0.1 W, 0402 0402 ERJ-2RKF1001X Panasonic



R69 1 270 RES, 270, 5%, 0.063 W, AEC-Q200Grade 0, 0402

0402 CRCW0402270RJNED Vishay-Dale

R71 1 10 k RES, 10 k, 5%, 0.1 W, 0603 0603 RC0603JR-0710KL Yageo



R79 1 100 k RES, 100 k, 5%, 0.05 W, 0201 0201 RC0201JR-7D100KL Yageo America

R83 1 10.0 k RES, 10.0 k, 1%, 0.063 W, 0402 0402 RC0402FR-0710KL Yageo America







R100 1 4.70 k RES, 4.70 k, 1%, 0.0625 W, 0402 0402 RC0402FR-074K7L Yageo America

R106 1 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade0, 0402

0402 CRCW04020000Z0ED Vishay-Dale






0402 CRCW040239K0JNED Vishay-Dale




0402 CRCW0402560KJNED Vishay-Dale



R114, R116 2 32.4 k RES, 32.4 k, 1%, 0.063 W, AEC-Q200Grade 0, 0402



0603 CRCW0603249KFKEA Vishay-Dale

S1, S2 2 SWITCH TACTILE SPST-NO 0.05A 12V

3x1.6x2.5mm B3U-1000P Omron ElectronicComponents

S3 1 Switch, Slide, SPST, Top Slide, SMT Switch, Single TopSlide, 2.5x8x2.5mm

CHS-01TB Copal Electronics

S4 1 DIP Switch, SPST, 6Pos, Slide, SMT 8.75x6.2mm TDA06H0SB1 C&K Components

SH-J1, SH-J2 2 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec 969102-0000-DA 3M

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TP1, TP2,TP3, TP4,TP5, TP6,TP7, TP8

8 Test Point, Miniature, SMT Test Point, Miniature,SMT

5019 Keystone

U1 1 USB Type-C and USB PD Controllerwith Integrated Power Switches,RSH0056E (VQFN-56)

RSH0056E TPS65987DJDDHRSHR Texas Instruments TexasInstruments

U2 1 USB Type-C Port Protector: Short-to-VBUS Overvoltage and IEC ESDProtection, RUK0020B (WQFN-20)

RUK0020B TPD6S300ARUKR Texas Instruments TexasInstruments

U3 1 ESD Protection Array for High-SpeedData Interfaces, 2 Channels, -40 to +85degC, 3-pin SOT (DRT), Green (RoHS &no Sb/Br)

DRT0003A TPD2E009DRTR Texas Instruments

U4 1 Tiva C Series Microcontroller, 256 KBFlash, 32 KB SRAM, 12 Bit, 12Channels, -40 to 105 degC, 64-PinLQFP (PM), Green (RoHS & no Sb/Br),Tape and Reel

PM0064A TM4C123GH6PMTR Texas Instruments TM4C123GH6PMI7

U5 1 3 V, 8Mbit, Serial Flash Memory withDual and Qual SPI, SOIC-8

SOIC-8 W25Q80DVSNIG Winbond

U6 1 2.2-V to 36-V, microPower Comparator,DBV0005A (SOT-23-5)

DBV0005A TLV1701AIDBVR Texas Instruments TLV1701AIDBVT TexasInstruments

U7, U9 2 22-V Precision Surge Protection Clamp,DRV0006A (WSON-6)

DRV0006A TVS2200DRVR Texas Instruments TexasInstruments

U8 1 Automotive Grade 4.5-35 V, HystereticNon-Synchronous PFET Buck Controllerwith Enable Pin, DGK0008A (VSSOP-8)

DGK0008A LM3489QMM/NOPB Texas Instruments TexasInstruments

U10 1 4.2-V to 28-V Input voltage, 3-A Outputcurrent Synchronous buck Converterwith 570kHz fixed frequency, DRC0010J(VSON-10)

DRC0010J TPS54334DRCR Texas Instruments TPS54334DRCT TexasInstruments

U11 1 Nanopower, 1.8 V, SOT23 Push-PullComparator with Voltage Reference,DCK0006A (SOT-SC70-6)

DCK0006A TLV3012AIDCKR Texas Instruments TLV3012AIDCKT TexasInstruments

U12 1 Integrated USB Power Switch with BoostConverter, DRC0010J (VSON-10)

DRC0010J TPS2500DRCR Texas Instruments

U13 1 Single Output Fast Transient ResponseLDO, 1 A, Fixed 3.3 V Output, 2.7 to 10V Input, with Low IQ, 8-pin SOIC (D), -40to 125 degC, Green (RoHS & no Sb/Br)

D0008A TPS76833QD 'Texas Instruments

Y1 1 CRYSTAL, 16 MHz, 8 pF, SMD 3.2x0.75x2.5mm NX3225GA-16.000M-STD-CRG-1

NDK

C34 0 0.1 uF CAP, CERM, 0.1 µF, 50 V,+/- 10%, X7R,AEC-Q200 Grade 1, 0402

0402 GCM155R71H104KE02D MuRata

D18 0 24 V Diode, TVS, Uni, 24 V, 70 Vc, SOT-23 SOT-23 PESD24VS2UT,215 Nexperia

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FID1, FID2,FID3, FID4,FID5, FID6

0 Fiducial mark. There is nothing to buy ormount.

N/A N/A N/A

J6 0 Header, 100mil, 3x1, Gold, TH 3x1 Header TSW-103-07-G-S Samtec

R1, R7, R9,R11

0 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0,0402

0402 ERJ-2GE0R00X Panasonic

R2, R3, R4,R5

0 0 RES, 0, 5%, 0.05 W, 0201 0201 CRCW02010000Z0ED Vishay-Dale

R25, R26,R68, R93,R96, R130,R131

0 0 RES, 0, 5%, 0.063 W, 0402 0402 RC0402JR-070RL Yageo America

R54, R56 0 10.0 k RES, 10.0 k, 1%, 0.1 W, 0402 0402 ERJ-2RKF1002X Panasonic



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www.ti.com Revision History



Revision History

Revision HistoryNOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Original (October 2019) to A Revision .................................................................................................... Page

• Changed Sink Path to Source Path on PPHV2 and added the trademark tag to USB Type-C in Figure 2. .................. 3• Replaced reference and link to 10G-DP-EXPANSION-EVM with the training video link. ....................................... 3• Reversed PP_HV1 with PP_HV2 in the description section of Table 1. .......................................................... 4• In the J2 row of Table 2, removed reference to 10G-DP-EXPANSION-EVM in the description section and replaced with

'Option to connect to external module'. ................................................................................................ 5• In the D13, D14, and D15 rows of Table 4, removed reference to 10G-DP-EXPANSION-EVM. .............................. 5• Deleted reference to 10G-DP-EXPANSION-EVM from Section 3.2. .............................................................. 7• Deleted DP from title of Figure 6. ....................................................................................................... 9

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