A.3
Power Connector (PWR)
Table A.3: Power connector pin assignments
Pin
1
2
A.4
USB Connector
Table A.4: USB 2.0 Connector Pin Assignments
Pin
1
2
3
4
Table A.5: USB 3.0 Connector Pin Assignments
Pin
Signal Name
1
VBUS
2
D-
3
D+
4
GND
Signal
Power IN V+
Power IN V- (GND)
Signal Name
VCC
DATA-
DATA+
GND
Description
Power
USB2.0 differential pair
Ground for power return
13
Description
10 ~ 30V
DC
Cable Color
Red
White
Green
Black
UNO-2271G User Manual