shows the SS MUX block for port B which connects the DP and USB signals from the DP and USB receptacle. Operating from the system 3.3-
V rail, the SS MUX is used for configurations C, D, and E from DisplayPort. Achieve configurations through GPIO or I
2
C. As the host, the SS MUX is
capable of USB 3.1 data rates up to 5 Gbps and DP 1.4 up to 8.1 Gbps with 2 or 4 DP lanes.
Figure 9-7. TPS65988EVM SS MUX Block Port B
TPS65988EVM Schematic
44
TPS65988 Evaluation Module
SLVUB62B – JUNE 2017 – REVISED NOVEMBER 2020
Copyright © 2020 Texas Instruments Incorporated
