P7 (port 0 is upper most)

P7 is a Molex 0484060003 Horizontal Mount dual Type A USB connector that provides connectivity to up to two external peripherals. Note the upper connector is port 0 (and the only USB 3.0 port for an MA3 based system). The lower connector is port 1.

Pin Description USB
1 VUSB1 2.0 and 3.0
2 USB1- 2.0
3 USB1+ 2.0
4 GND 2.0
5 RX- 3.0
6 RX+ 3.0
7 GND 3.0
8 TX- 3.0
9 TX+ 3.0

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