37.4 Signal Description
| Signal Name | Type | Description |
|---|---|---|
| D0- | Analog | USB0 D- differential data line |
| D0+ | Analog | USB0 D+ differential data line |
| USBID0 | Digital Input | USB0 ID Detect |
| VUSB3V3_0 | Power |
USB 3.3V internal transceiver supply. This pin can be grounded when the USB feature is not used. |
| VBUS0 | Analog (VBUS Power Monitor) | USB0 Bus Power Monitor |
| USBRBIAS0 | Analog | 270Ω ±1% resistor to AGND (Required) |
| D1- | Analog | USB1 D- differential data line |
| D1+ | Analog | USB1 D+ differential data line |
| USBID1 | Digital Input | USB1 ID Detect |
| VUSB3V3_1 | Power |
USB 3.3V internal transceiver supply. This pin can be grounded when the USB feature is not used. |
| VBUS1 | Analog (VBUS Power Monitor) | USB1 Bus Power Monitor |
| USBRBIAS1 | Analog | 270Ω ±1% resistor to AGND (Required) |