查看“BPC-7937-USB”的源代码

[[文件:BPC-7937-USB.jpg|600px|缩略图|BPC-7937-USB]]
===== USB1 2,USB3 4： =====
:{| class="wikitable"
|-
! Pin !! 信号名称
|-
| 1 || +5V
|-
| 2 || USB DATA-
|-
| 3 || USB DATA+
|-
| 4 || GND
|}

''' USB3_12： '''
:{| class="wikitable"
|-
! Pin !! 信号名称
|-
| 1 || VCC_USB1
|-
| 2 || USBD_N0
|-
| 3 || USBD_P0
|-
| 4 || GND
|-
| 5 || USB3_RX1_R_DN
|-
| 6 || USB3_RX1_R_PN
|-
| 7 || GND
|-
| 8 || USB3_TX1_R_DN
|-
| 9 || USB3_TX1_R_PN
|}