Setup
5.3.3.10
Configuration ID 9: Desktop/Add-in Card
Table 12. Configuration ID 9
5.3.3.10.1
Overview
The TPS65982-EVM will boot up and initialize into configuration ID 9 when [B0] and [B3] DIP switches on
S1 are pushed to the right-hand side and switch [B1] and [B2] on switch bank S1 is pushed to the left-
hand side. Configuration ID 9 is designed to model a desktop application.
A TPS65982-EVM configured as a desktop is capable of providing (sourcing) power. A fully-featured
Type-C port on a desktop can be capable as a downstream-facing port (DFP) for DisplayPort video, which
is also emulated by this EVM configuration.
5.3.3.10.2
Source Capabilities
This configuration is capable of negotiating PD contracts to source 5 V at 3 A through the PP_5V0 internal
FET path and 12 V at 3 A through the PP_HV internal FET path.
5.3.3.10.3
Sink Capabilities
This configuration is capable of negotiating PD contracts to sink 5 V at 0 A and 20 V at 3 A through the
PP_HV internal FET path.
5.3.3.10.4
Video Capabilities
This configuration is capable of negotiating a USB PD alternate mode contract for DisplayPort video as a
downstream-facing port (DFP). An alternate mode contract will only be negotiated successfully when
connected to a product which is capable of DisplayPort video as an upstream-facing port (UFP).
5.3.3.10.5
Ideal Connections
This configuration pairs ideally with a TPS65982-EVM using configuration ID 11 for providing power and
entering DisplayPort alternate mode. This configuration is also compatible with a TPS65982-EVM using
configuration ID 4 for providing power and entering DisplayPort alternate mode
23
SLVUAF8C – June 2015 – Revised November 2015
TPS65982 Evaluation Module
Copyright © 2015, Texas Instruments Incorporated
