Introduction
4
Introduction
This document is the user’s guide for the TPS65982-EVM.
The TPS65982-EVM allows a simple way to evaluate the TPS65982. The TPS65982-EVM is built with a
USB Type-C receptacle and TPS65982 to detect another TPS65982-EVM or other Type-C host/device via
a USB Type-C cable. The TPS65982 detects the plug event and/or presence of another Type-C product
on the CC1 or CC2 pin and provides or consumes power on the VBUS pin. The TPS65982-EVM also
supports dead battery mode and can be powered by another TPS65982-EVM or other USB Type-C power
provider. After CC detection and Type-C power is established, the TPS65982 will attempt to negotiate a
USB Power Delivery (PD) contract to provide or consume additional power. After a USB PD contract is
negotiated, the TPS65982 will attempt to enter an Alternate Mode. The TPS65982-EVM can be used to
emulate other USB Type-C and PD products, such as a dock, a notebook computer, a tablet, a dongle, an
AC charger adapter, and a high-power bus-powered device. The GPIOs of the TPS65982 are routed to
the EVM J2 and J3 headers and can also be used to control external SuperSpeed and DisplayPort
multiplexers.
4.1
Using the TPS65986 on the TPS65982-EVM
The TPS65986 is a pin-to-pin compatible device and is drop-in replaceable with the TPS65982. The
following list shows the differences and similarities between the TPS65982 and TPS65986:
•
TPS65982 and TPS65986 firmware can be used in both devices
–
Note that some functions may not be present
•
TPS65986 does not have the PP_EXT FET control from the TPS65982
•
TPS65986 does not have the secondary I2C port from the TPS65982
Table 1. Device and Package Configurations
EVM Annotation
IC
Package
U2
TPS65982ABZQZR
BGA (96 pins)
5
SLVUAF8C – June 2015 – Revised November 2015
TPS65982 Evaluation Module
Copyright © 2015, Texas Instruments Incorporated
