2.3.3
Digital I/O connector
ITA-5831 provides 1 x 8-bits DIO with DB9 type (4DI, 4 DO).
Table 2.7: Digital I/O Connector Pin Definition
Pin
Signal Name
1
GPI1
2
GPI2
3
GPI3
4
GPI4
5
GND
2.3.4
USB connector
ITA-5831 provides total 2 x USB3.0 with Type A connector and 1 x USB2.0 with M12
A-code female connector. The USB interface can be disabled in the system BIOS
setup.
Table 2.8: USB3.0 Connector Pin Definition
Pin
Signal Name
1
+V5(VCC)
2
D-
3
D+
4
GND
5
StdA_SSRX-
Table 2.9: USB2.0 connector Pin Definition
Pin
Signal Name
1
+5V
2
D-
3
D+
Pin
Signal Name
6
GPO1
7
GPO2
8
GPO3
9
GPO4
Pin
Signal Name
6
StdA_SSRX+
7
GND_DRAIN
8
StdA_SSTX-
9
StdA_SSTX+
Pin
Signal Name
4
NC
5
GND
13
ITA-5831 User Manual