5.9.6. USB 2.0 Port (HPS)
The development supports one USB2.0 interface. The HPS USB interface is connected to a USB3320 PHY that is connected to a micro-USB connector (J4).
| FPGA Pin Assignment | Shared I/O Bit | Schematic Signal Name | Description |
|---|---|---|---|
| D18 | GPIO0_IO0 | USB_CLK | USB2.0 Clock |
| E18 | GPIO0_IO1 | USB_STP | USB2.0 Stop bit |
| C19 | GPIO0_IO2 | USB_DIR | USB2.0 direction bit |
| D19 | GPIO0_IO3 | USB_DATA0 | USB2.0 data line 0 |
| E17 | GPIO0_IO4 | USB_DATA1 | USB2.0 data line 1 |
| F17 | GPIO0_IO5 | USB_NXT | USB2.0 NXT flag |
| C17 | GPIO0_IO6 | USB_DATA2 | USB2.0 data line 2 |
| C18 | GPIO0_IO7 | USB_DATA3 | USB2.0 data line 3 |
| D21 | GPIO0_IO8 | USB_DATA4 | USB2.0 data line 4 |
| D20 | GPIO0_IO9 | USB_DATA5 | USB2.0 data line 5 |
| E21 | GPIO0_IO10 | USB_DATA6 | USB2.0 data line 6 |
| E22 | GPIO0_IO11 | USB_DATA7 | USB2.0 data line 7 |