Texas Instruments TPS65988DK Manuals

User’s Guide TPS65988 Evaluation Module ABSTRACT This document is the user guide for the TPS65988 Evaluation Module (TPS65988EVM). The TPS65988EVM allows for evaluation of the TPS65988 IC as part of a stand-alone testing kit and for development and testing of USB Type-C and Power Delivery (PD) end products. Out of the box, the TPS65988EVM is configured to emulate a dual-port laptop computer. Both ports can be used to source or sink power, and both are dual-role ports (DRP) but only support data as a downstream-facing port (DFP) host. When different configurations are required to test your system, use the TPS65988 Application Configuration software tool to create a configuration or load a different configuration template (see Figure 1-1). The TPS65988EVM uses a control MUX (HD3SS3412) to route DisplayPort™ (DP) and a USB HUB (TUSB8020) to route USB signals to the appropriate port A or port A (port A/B). The control MUX and USB HUB are connected to a SuperSpeed (SS) MUX (TUSB546) which routes the appropriate DP lanes and USB 3.0 signals according to cable orientation and Alternate Mode selection. Figure 1-2 highlights these features. Figure 1-1. TPS65988EVM www.ti.com SLVUB62B – JUNE 2017 – REVISED NOVEMBER 2020 Submit Document Feedback TPS65988 Evaluation Module 1 Copyright © 2020 Texas Instruments Incorporated