Texas Instruments USB-C-PD-TKT-EVM Manuale utente

SLVUBQ7–August 2019

USB Type-C™ PD TKT Evaluation Module

User's Guide

SLVUBQ7–August 2019

USB Type-C™ PD TKT Evaluation Module

This user’s guide describes the TPS65987DDJ evaluation module (USB-C-PD-TKT-EVM). The USB-C-

PD-TKT-EVM allows for the evaluation of the TPS65987DDJ Power Delivery (PD). In addition, the EVM

contains a Type-A to USB Type-C converter, a plug-to-receptacle converter, and a passing through board

for debugging purposes. The USB-C-PD-TKT-EVM uses default configurations to allow for sourcing 45 W

or 60 W by simply using a switch. This document contains an introduction, setup conditions, the EVM

schematics, top- and bottom-board layouts and component views, layout, and a bill of materials (BOM).

Figure 1. Front Layout Figure 2. Back Layout

Trademarks

USB Type-C is a trademark of USB Implementers Forum.

All other trademarks are the property of their respective owners.

1 Introduction

The USB-C-PD-TKT-EVM allows the TPS65987DDJ device to enter default configuration 2 which supports

a 45-W source and default configuration 4 which supports a 60-W source. The USB-C-PD-TKT-EVM

contains a Type-A to USB Type-C converter, a plug-to-receptacle converter, and a passing through board

for debugging purposes.

2 Setup and Switches, Test Points, and LED Descriptions

2.1 LEDs (D1), (D3), (D7), and (D8)

These LEDs highlight if the source board is outputting a 5-V, 9-V, 15-V, or 20-V PD contract respectively.

Setup and Switches, Test Points, and LED Descriptions

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2.2 LED (D10)

This LED highlights if a valid USB Type-C connection is detected.

2.3 LED (D4)

This LED highlights if a fault condition is detected.

2.4 LED (D5)

This LED highlights if a USB Type-C sink is detected on the CC lines.

2.5 LED (D6)

This LED highlights if the CC2 pin is connected to the cable CC line.

2.6 TP1 (GND), TP3 (GND), TP4 (GND), and TP5 (GND)

These are test points connected to the ground nets for debugging or testing purposes.

2.7 Jumpers (J8) and (J9)

These jumpers connect the VBUS nets from receptacle-to-receptacle and plug-to-receptacle, respectively.

2.8 Switch (S1)

This switch allows the user to select which default configuration to enter.

On – Configuration 4. 60-W Source

OFF - Configuration 2. 45-W Source

2.9 J1 and J6 USB Type-C™ Plugs

These USB Type-C plugs can be connected to any USB Type-C receptacle for a valid connection.

2.10 J3 USB Type-A Plug

This plug is located in the board to allow data transfer from USB Type-C to Type-A.

2.11 J2, J4, J5, J7 USB Type-C™ Receptacles

These are type receptacles that required a USB Type-C plug to establish a valid connection.

2.12 J10 Barrel Jack Connector

This connector requires a minimum 20-VOUT, 3-A IOUT power supply for the board to function as specified.

2.13 TP2 (CC2), TP6 (CC1), TP9 (CC1), and TP10 (CC2)

Use test points TP6 and TP9 to test the data transferred and data communication through CC1 lines on

the receptacle-to-receptacle and plug-to-receptacle board, respectively. Use test points TP2 and TP10 to

test the data transferred and data communication through CC2 lines on the receptacle-to-receptacle and

plug-to-receptacle board respectively.

2.14 TP13 (SCL), TP14 (SDA), and TP15 (GND)

Use this set of tests points for I2C communication in case of user-defined configurations from an SPI

flash. TP13, TP14, and TP15 connect to the I2C1_SCL, I2C1_SDA, and the ground nets, respectively.

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Using the USB-C-PD-TKT-EVM

SLVUBQ7–August 2019

USB Type-C™ PD TKT Evaluation Module

3 Using the USB-C-PD-TKT-EVM

To get started with the USB-CPD-TKT-EVM, connect a barrel jack power supply of 20-VOUT, 3-A IOUT

minimum into J10. Next, connect the J1 USB Type-C plug into a USB Type-C receptacle that is PD

compliant. After the connection, depending on the sinking characteristics the LEDs D1, D3, D7, and D8

will highlight the current PD contract.

4 USB-C-PD-TKT-EVM Schematics

Figure 3 through Figure 9 illustrate the USB-C-PD-TKT-EVM schematics.

Figure 3. DC/DC Buck Converter

Figure 4. PD Controller

Figure 5. Power Path

USB-C-PD-TKT-EVM Schematics

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Figure 6. LED Control

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USB-C-PD-TKT-EVM Schematics

SLVUBQ7–August 2019

USB Type-C™ PD TKT Evaluation Module

Figure 7. Type-A to USB Type-C™ Converter

USB-C-PD-TKT-EVM Schematics

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Figure 8. Plug to Receptacle Figure 9. Receptacle to Receptacle

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USB-C-PD-TKT-EVM Board Layout

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USB Type-C™ PD TKT Evaluation Module

5 USB-C-PD-TKT-EVM Board Layout

Figure 10 through Figure 21 show the USB-C-PD-TKT-EVM PCB layout images.

Figure 10. USB-C-PD-TKT-EVM Top Overlay Figure 11. USB-C-PD-TKT-EVM Top Solder

Figure 12. USB-C-PD-TKT-EVM Top Layer Figure 13. USB-C-PD-TKT-EVM GND Plane 1

Figure 14. USB-C-PD-TKT-EVM High Speed Figure 15. USB-C-PD-TKT-EVM GND Plane 2

USB-C-PD-TKT-EVM Board Layout

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Figure 16. USB-C-PD-TKT-EVM Power 1 Figure 17. USB-C-PD-TKT-EVM Power 2

Figure 18. USB-C-PD-TKT-EVM Plane 3 Figure 19. USB-C-PD-TKT-EVM Bottom Layer

Figure 20. USB-C-PD-TKT-EVM Bottom Solder Figure 21. USB-C-PD-TKT-EVM Bottom Overlay

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USB-C-PD-TKT-EVM Bill of Materials

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USB Type-C™ PD TKT Evaluation Module

6 USB-C-PD-TKT-EVM Bill of Materials

Table 1 shows the USB-C-PD-TKT-EVM BOM.

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

Table 1. USB-C-PD-TKT-EVM BOM(1)

Designator QTY Value Description Package Reference Part Number Manufacturer Alternate Part

Number Alternate

Manufacturer

!PCB1 1 Printed Circuit Board PSIL098 Any

C1, C13 2 1 uF CAP, CERM, 1 µF, 35 V, ±10%, X5R, AEC-Q200

Grade 3, 0402 0402 GRT155R6YA105KE13D MuRata

C2 1 1 uF CAP, CERM, 1 uF, 50 V, ±10%, X7R, 0603 0603 UMK107AB7105KA-T Taiyo Yuden

C3, C4, C5, C6 4 0.01 uF CAP, CERM, 0.01 uF, 50 V, ±10%, X7R, AEC-Q200

Grade 1, 0402 0402 CGA2B3X7R1H103K050BB TDK

C7 1 22 uF CAP, CERM, 22 uF, 10 V, ±20%, X5R, 0603 0603 C1608X5R1A226M080AC TDK

C8 1 10 uF CAP, CERM, 10 uF, 25 V, ±20%, X5R, 0603 0603 GRM188R61E106MA73D MuRata

C9, C11 2 10 uF CAP, CERM, 10 µF, 6.3 V,±20%, X7R, 0603 0603 CL10B106MQ8NRNC Samsung Electro-

Mechanics

C10, C14 2 10 uF CAP, CERM, 10 uF, 10 V, ±20%, X5R, 0402 0402 CL05A106MP5NUNC Samsung Electro-

Mechanics

C12, C22 2 6.8 uF CAP, CERM, 6.8 uF, 25 V, ±10%, X5R, 0603 0603 C1608X5R1E685K080AC TDK

C15 1 10 uF CAP, CERM, 10 uF, 35 V, ±20%, X5R, 0603 0603 GRM188R6YA106MA73D MuRata

C16, C17 2 47 uF CAP, TA, 47 uF, 35 V, ±10%, 0.3 Ω, SMD 7343-43 T495X476K035ATE300 Kemet

C18, C19 2 22 uF CAP, CERM, 22 µF, 35 V,±20%, X5R, 0805 0805 NMC0805X5R226M35TRPL

PF NIC Components

C20, C21 2 0.1 uF CAP, CERM, 0.1 uF, 16 V, ±10%, X5R, 0201 0201 GRM033C71C104KE14D MuRata

C23, C25, C26 3 0.1 uF CAP, CERM, 0.1 uF, 50 V,±10%, X7R, 0402 0402 C1005X7R1H104K050BE TDK

C24, C27 2 1000 pF CAP, CERM, 1000 pF, 50 V, ±1%, C0G/NP0, 0402 0402 GRM1555C1H102FA01D MuRata

C28 1 0.1 uF CAP, CERM, 0.1 uF, 10 V,±10%, X5R, 0402 0402 LMK105BJ104KV-F Taiyo Yuden

C29, C30 2 220 pF CAP, CERM, 220 pF, 25 V, ±10%, X7R, 0201 0201 GRM033R71E221KA01D MuRata

D1, D3, D7, D8 4 Blue LED, Blue, SMD LED_0603 150060BS75000 Wurth Elektronik

D2 1 30 V Diode, Schottky, 30 V, 2 A, 2-XFDFN 2-XFDFN NSR20F30NXT5G ON

Semiconductor

D4, D5, D6 3 Green LED, Green, SMD LED_0805 150080GS75000 Wurth Elektronik

D9 1 30 V Diode, Schottky, 30 V, 5 A, SOD-128 SOD-128 PMEG3050EP,115 Nexperia

D10 1 White LED, White, SMD 0402, White LW

QH8G-Q2S2-3K5L-1 OSRAM LW

QH8G-Q2OO-3K5L-1

D11, D12 2 1-Channel ESD Protection Diode With Low Dynamic

Resistance and Low Clamping Voltage, DPY0002A

(X1SON-2)

DPY0002A TPD1E1B04DPYR Texas

Instruments TPD1E1B04DPYT Texas Instruments

J1, J6 2 Plug, USB3.1 TypeC, 22 Position, R/A, SMT Plug, USB3.1 TypeC,

22 Position, R/A, SMT 632 712 000 011 Wurth Elektronik

USB-C-PD-TKT-EVM Bill of Materials

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Table 1. USB-C-PD-TKT-EVM BOM(1) (continued)

Designator QTY Value Description Package Reference Part Number Manufacturer Alternate Part

Number Alternate

Manufacturer

J2, J4, J5, J7 4 Connector, Receptacle, USB Type C, R/A Connector,

Receptacle, USB

Type C, R/A,

THT/SMT

632 723 300 011 Wurth Elektronik

J3 1 Plug, USB 2.0 Type A, Gold, R/A, SMT Plug, USB 2.0 Type

A, R/A, SMT 629004113921 Wurth Elektronik

J8, J9 2 Header, 100 mil, 3 × 1, Tin, TH Header, 3 × 1, 100

mil, TH 5-146278-3 TE Connectivity

J10 1 Connector, DC Power Jack, R/A, 3 Pos, TH Power connector JPD1135-509-7F Foxconn

L1 1 100 ΩFerrite Bead, 100 Ωat 100 MHz, 8 A, 1812 1812 74279226101 Wurth Elektronik

L2 1 10 uH Inductor, Shielded, 10 µH, 4 A, 0.068 Ω, SMD 7.2 × 6.65 mm ASPI-0630LR-100M-T15 Abracon

Corporation

Q1, Q2, Q3, Q4,

Q5, Q6, Q7 7 30 V MOSFET, N-CH, 30 V, 5.9 A, YJK0003A

(PICOSTAR-3) YJK0003A CSD17585F5T Texas

Instruments None

Q8 1 -30 V MOSFET, P-CH, -30 V, -10 A, UDFN6B UDFN6B SSM6J507NU,LF Toshiba None

Q9, Q10, Q11 3 30 V MOSFET, N-CH, 30 V, 0.35 A, AEC-Q101, SOT-323 SOT-323 NX3008NBKW,115 Nexperia None

R1, R7, R12, R28 4 10.0 kΩRES, 10.0 kΩ, 0.1%, 0.063 W, 0402 0402 MCR01MRTF1002 Rohm

R2, R6, R14, R30 4 249 kΩRES, 249 kΩ, 1%, 0.063 W, AEC-Q200 Grade 0,

0402 0402 CRCW0402249KFKED Vishay-Dale

R3 1 26.7 kΩRES, 26.7 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0726K7L Yageo America

R4, R10, R15, R31,

R55, R62 6 10.0 kΩRES, 10.0 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0710KL Yageo America

R5 1 3.00 kΩRES, 3.00 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-073KL Yageo America

R8 1 100 RES, 100, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402100RJNED Vishay-Dale

R9 1 11.5 kΩRES, 11.5 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0711K5L Yageo America

R11 1 2.00 kΩRES, 2.00 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-072KL Yageo America

R13 1 30.9 kΩRES, 30.9 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0730K9L Yageo America

R16 1 10.7 kΩRES, 10.7 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0710K7L Yageo America

R17, R18, R27 3 2.2 RES, 2.2, 5%, 0.05 W, 0201 0201 RC0201JR-072R2L Yageo America

R19 1 100 kΩRES, 100 kΩ, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KFKEA Vishay-Dale

R20, R21 2 10.0 kΩRES, 10.0 kΩ, 1%, 0.063 W, AEC-Q200 Grade 0,

0402 0402 RMCF0402FT10K0 Stackpole

Electronics Inc

R22, R23, R24 3 100 kΩRES, 100 kΩ, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KJNEA Vishay-Dale

R25, R26, R33 3 249 kΩRES, 249 kΩ, 1%, 0.1 W, 0603 0603 RC0603FR-07249KL Yageo

R29 1 10.5 kΩRES, 10.5 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0710K5L Yageo America

R35 1 15.4 kΩRES, 15.4 kΩ, 1%, 0.05 W, 0201 0201 RC0201FR-0715K4L Yageo America

R37 1 36.5 kΩRES, 36.5 kΩ, 1%, 0.063 W, AEC-Q200 Grade 0,

0402 0402 CRCW040236K5FKED Vishay-Dale

R38 1 60.4 kΩRES, 60.4 kΩ, 1%, 0.063 W, AEC-Q200 Grade 0,

0402 0402 CRCW040260K4FKED Vishay-Dale

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