Setup
5.3.3.11
Configuration ID 10: Thunderbolt Bus-Powered Device
Table 13. Configuration ID 10
5.3.3.11.1
Overview
The TPS65982-EVM will boot up and initialize into configuration ID 10 when the DIP switches [B1] and
[B3] on switch bank S1 are pushed to the right-hand side and [B0] and [B2] on switch bank S1 is pushed
to the left-hand side. Configuration ID 10 is designed to model Thunderbolt Bus Powered Device.
A TPS65982-EVM configured as a Thunderbolt device is able to enter the Thunderbolt alternate mode.
5.3.3.11.2
Source Capabilities
This configuration is not capable of providing power.
5.3.3.11.3
Sink Capabilities
This configuration is capable of negotiating a PD contract to sink 5 V at 3 A, 12 V at 1.2 A, and 20 V at
0.75 A.
5.3.3.11.4
Video Capabilities
This configuration is capable of negotiating a USB PD Thunderbolt Alternate Mode contract for
video+data.
5.3.3.11.5
Ideal Connections
This configuration pairs ideally with a TPS65982-EVM using configuration ID 2 and 8 to enter the
Thunderbolt alternate mode.
24
TPS65982 Evaluation Module
SLVUAF8C – June 2015 – Revised November 2015
Copyright © 2015, Texas Instruments Incorporated
