SPRUI97E May 2017 – September 2025
Processor port USB1 is implemented only as a USB host (master). It supports only the USB2.1 (high speed and lower) data rates. The connector on the board, J23, is a USB2.1 Standard A-type connector. The ESD devices implemented on this USB port are the TPD2EUSB30 for the DP and DM lines.
Since processor USB port 1 supports host mode, it has the capability to drive 5.0V power on the VBUS pin. The TPS2065D load switch is controlled by the USB1_DRVVBUS pin for this purpose.