17 UNO-2272G User Manual
Appendix A System Settings and Pin Assignments
A.5 USB Connector
Table A.6: USB 2.0 Connector Pin Assignments
Pin Signal Name Cable Color
1 VCC Red
2 DATA- White
3 DATA+ Green
4 GND Black
Table A.7: USB 3.0 Connector Pin Assignments
Pin Signal Name Description
1 VBUS Power
2D-
USB2.0 differential pair
3D+
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+