Texas Instruments TPS65988DK Manuals

Manuals and User Guides for Texas Instruments TPS65988DK. We have 1 Texas Instruments TPS65988DK manual available for free PDF download: User Manual

Texas Instruments TPS65988DK User Manual (68 pages)

Evaluation Module

Brand: Texas Instruments | Category: Motherboard | Size: 15.24 MB

Figure 1-1. TPS65988EVM
1
Table of Contents
2
About this Manual
5
Information about Cautions and Warnings
5
Items Required for Operation
5
Introduction
5
Setup
6
Switch, Push Button, Connector, and Test Point Descriptions
6
Figure 5-1. TPS65988 Jumper Configuration
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Figure 5-2. TPS65988 Jumper Configuration Net Names
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Figure 5-3. TPS65987D Jumper Configuration
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Figure 5-4. TPS65987D Jumper Configuration Net Names
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Figure 5-5. TPS65987S Jumper Configuration
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Figure 5-6. TPS65987S Jumper Configuration Net
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Figure 5-7. Displayport Source Schematic Block
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Figure 5-8. Displayport Source Block Diagram
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Figure 5-9. Displayport Source Receptacle
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Figure 5-10. HRESET Push-Button (S1) Schematic
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Figure 5-11. HRESET Push-Button (S1)
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Figure 5-12. SPI-MISO Pull down Switch
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Figure 5-13. FTDI Dip Switch (S3) Schematic
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Figure 5-14. FTDI Dip Switch (S3)
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Figure 5-15. I2C and Buspower DIP Switch (S2)
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Figure 5-16. I2C DIP Switch (S2) Schematic
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Figure 5-17. Barrel Jack (J1) Schematic
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Figure 5-18. Barrel Jack (J1)
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Figure 5-19. Barrel Jack Detect Schematic
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Figure 5-20. USB Type-B Receptacle (J11) Schematic
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Figure 5-21. USB (J11) Block Diagram
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Figure 5-22. USB Type-B Receptacle (J11)
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Figure 5-23. USB Type-C Receptacles (J2) Schematic
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Figure 5-24. USB Type-C Receptacles (J2)
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Figure 5-25. USB Micro-B Receptacle (J9) Schematic
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Figure 5-26. USB Micro-B Receptacle (J9)
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Figure 5-27. TP13 (5 V), TP8 (3.3 V), and TP12 (1.2 V)
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Figure 5-28. Aardvark Connector (J10) Schematic
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Figure 5-29. Aardvark Connector (J10)
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Figure 5-30. TP10, TP11, TP15, TP16, TP17, TP18, TP9: GND Test Points
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Figure 5-31. TP1, TP2, TP3 and TP4 - CC1 and CC2 Test Points
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Figure 5-32. TPS65988 BMC Data
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Figure 5-33. VBUS Test Points: TP14
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Figure 5-34. TPS65988 VBUS Voltage Transition
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Figure 5-35. A-Var, B-Var and System Power Test Points: TP7, TP6, and TP5
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LED Indicators Description
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TPS65988 Evaluation Module
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Figure 5-36. Boosterpack Headers (J3 and J4)
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Figure 5-37. MUX Control Leds
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Figure 5-38. HPD Port A/Bleds
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Table 5-1. Port a SS MUX Control LED Functions
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Figure 5-39. PDO Port A/B Leds
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Table 5-2. Port B SS MUX Control LED Functions
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Table 5-3. Variable DC/DC Control Port A/B Functions
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Table 5-4. PDO LED 0 and PDO LED 1 Truth
28
Table 5-5. I2C Address Setting
28
Table 5-6. ADCIN1 Setting
28
Using the TPS65988EVM
29
Powering the TPS65988EVM
29
Firmware Configurations
29
Connecting the EVM
30
Connecting to Various Devices
30
Figure 7-1. Connecting EVM to Type-A Device
30
Figure 7-2. Connecting EVM to USB Type-C Devices
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Table 7-1. Displayport and USB Test Setup
33
Debugging the EVM
35
Figure 7-3. DRP CC1 and CC2 Toggling
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Figure 7-4. USB Type-C Connection and VBUS
35
Figure 7-5. USB Type-C Connection and PD Negotiation
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REACH Compliance
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Table 8-1. REACH Compliance
37
TPS65988EVM Schematic
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Figure 1-2. TPS65988EVM Block Diagram
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Figure 9-1. TPS65988EVM Block Diagram
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Figure 9-2. TPS65988EVM Processor Block
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Figure 9-3. TPS65988EVM Power Path Block
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Figure 9-4. TPS65988EVM Power Supply Block
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Figure 9-5. TPS65988EVM Displayport Mux
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Figure 9-6. TPS65988EVM SS MUX Block Port a
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Figure 9-7. TPS65988EVM SS MUX Block Port B
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Figure 9-8. TPS65988EVM USB HUB
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Figure 9-9. TPS65988EVM USB Type-C Port-A Block
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Figure 9-10. TPS65988EVM USB Type-C Port B Block
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Figure 9-11. TPS65988EVM FTDI Connector
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Figure 9-12. TPS65988EVM Current Sense Block Port a
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Figure 9-13. TPS65988EVM Current Sense Block Port B
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Figure 9-14. TPS65988EVM Boosterpack Header
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TPS65988EVM Board Layout
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Slvub62B - June 2017 - Revised November 2020
51
TPS65988 Evaluation Module
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Figure 10-1. TPS65988EVM Top Overlay
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Figure 10-2. TPS65988EVM Solder
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Figure 10-3. TPS65988EVM Top Layer SSTXRX1
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Figure 10-4. TPS65988EVM GND Plane 1
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Figure 10-5. TPS65988EVM High Speed
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Figure 10-6. TPS65988EVM GND Plane 2
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Figure 10-7. TPS65988EVM Power 1
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Figure 10-8. TPS65988EVM Power 2
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Figure 10-9. TPS65988EVM GND Plane 3
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Figure 10-10. TPS65988EVM SSTXRX2
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Figure 10-11. TPS65988EVM Solder Mask
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Figure 10-12. TPS65988EVM Bottom Layer Component View
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TPS65988EVM Bill of Materials
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Table 11-1. TPS65988EVM Bill of Materials
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Revision History
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Submit Document Feedback
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