GPIO Connector
Table 18. USRP RIO GPIO Connector Pin Assignments
AUX I/O Connector
Pin
NI-USRP Terminal
Name
USRP RIO (LV FPGA) IO Node
Terminal Name
8
7
6
5
4
3
2
1
15 14 13 12 11 10
9
1
3.3 V
3.3 V
2
GPIO 0
AUX I/O 0
3
GPIO 1
AUX I/O 1
4
GPIO 2
AUX I/O 2
5
GPIO 3
AUX I/O 3
6
GPIO 4
AUX I/O 4
7
GPIO 5
AUX I/O 5
8
GPIO 6
AUX I/O 6
9
GPIO 7
AUX I/O 7
10 GPIO 8
AUX I/O 8
11
GPIO 9
AUX I/O 9
12 GPIO 10
AUX I/O 10
13 GPIO 11
AUX I/O 11
14 0 V
0 V
15 0 V
0 V
32
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USRP-2940/2942/2943/2944/2945 Getting Started Guide
