55 UNO-148 User Manual
Appendix A System Settings/Pin Assignment
A.3 USB Connector (CN5, CN6)
A.3.1 USB 2.0 Connector
A.3.2 USB 3.0 Connector
Table A.3: Connector Pin Assignments
Pin Signal Name Description
1 VBUS Power
2 D- USB2.0 differential pair
3 D+
4 GND Ground for power return
Table A.4: USB 3.0 Connector Pin Assignments
Pin Signal Name Description
1 VBUS Power
2 D-
USB2.0 differential pair
3 D+
4 GND Ground for power return
5 StdA_SSRX-
SuperSpeed receiver differential pair
6 StdA_SSRX+
7 GND_DRIAN Ground for signal return
8 StdA_SSTX-
SuperSpeed transmitter differential pair
9 StdA_SSTX+