SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Table describes the external signals of the USB3SS0 module.
| Device Pin | Module Signal | I/O | Description | Value at Reset |
|---|---|---|---|---|
| USB0_DP | DP | I/O | DP to USB connector | HiZ |
| USB0_DM | DM | I/O | DM to USB connector | HiZ |
| USB0_ID | ID | A/I | ID to USB connector | HiZ |
| USB0_VBUS | VBUS | A/I | VBUS to USB connector | HiZ |
| USB0_RTRIM | USB2 PHYreference resistor | |||
| USB0_DRVVBUS | DRVVBUS | O | 3.3 Volt LVCMOS Output. Controls VBUS power switch | 0 |
| The following pins are implemented through SERDES | ||||
| USB0_SSRXN | I | N of differential receive data | HiZ | |
| USB0_SSRXP | I | P of differential receive data | HiZ | |
| USB0_SSTXN | O | N of differential transmit data | HiZ | |
| USB0_SSTXP | O | P of differential transmit data | HiZ | |
| USB0_REFCLKN | I | N of differential reference clock | HiZ | |
| USB0_REFCLKP | I | P of differential reference clock | HiZ | |
| USB0_REXT | SERDES reference resistor | |||