查看“BPC-7942-USB”的源代码

[[文件:BPC-7942 USB_LAN1，USB_LAN2，USB7，USB12.jpg|600px|缩略图|BPC-7942 USB_LAN1，USB_LAN2，USB7，USB12]]
===== USB_LAN1, USB_LAN2： =====
:{| class="wikitable"
|-
! Pin !! 信号名称 !! Pin !! 信号名称 
|-
| 1 || +5V || 2 || USBD_N1
|-
| 3 || USBD_P1 || 4 || GND
|-
| 5 || +5V || 6 || USBD_N2
|-
| 7 || USBD_P2 || 8 || GND
|-
| 9 || +5V || 10 || MDI0+
|-
| 11 || MDI0- || 12 || MDI1+
|-
| 13 || MDI1- || 14 || MDI2+
|-
| 15 || MDI2- || 16 || MDI3+
|-
| 17 || MDI3- || 18 || GND
|-
| 19 || ORANGE- || 20 || GREEN-
|-
| 21 || YELLOW+ || 22 || YELLOW-
|}

''' USB7： '''
:{| class="wikitable"
|-
! Pin !! 信号名称 
|-
| 1 || +5V
|-
| 2 || USBD_P
|-
| 3 || USBD_N
|-
| 4 || GND
|-
| 5 || GND
|}

''' USB12： '''
:{| class="wikitable"
|-
! 信号名称 !! Pin !! Pin !! 信号名称 
|-
| +5V || 1 || 2 || USBD_ N0
|-
| USBD_ P0 || 3 || 4 || GND
|-
| USB3_PX0_N || 5 || 6 || USB3_PX0_P
|-
| GND || 7 || 8 || USB3_TX0_N
|-
| USB3_TX0_P || 9 || 10 || +5V
|-
| USBD_ N1 || 11 || 12 || USBD_ P1
|-
| GND || 13 || 14 || USB3_PX1_N
|-
| USB3_PX1_P || 15 || 16 || GND
|-
| USB3_TX1_N || 17 || 18 || USB3_TX1_P
|-
| GND || 19 || 20 || GND
|-
| GND || 21 || 22 || GND
|}