Hardware Configuration
RUBY-9712VG2A User’s Manual
2-11
1 2 3 4 5
5 4
3
2 1
10
9 8
7 6
2 3
5 6
1 4 7
J21/J22/J32: SATA Connector
PIN No.
Signal Description
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
J23: General Purpose I/O Connector
PIN No.
Signal Description
1
General Purpose I/O Port 1 (GPIO1) SIO-GP26
2
General Purpose I/O Port 2 (GPIO2) SIO-GP25
3
General Purpose I/O Port 3 (GPIO3) SIO-GP24
4
General Purpose I/O Port 4 (GPIO4) SIO-GP23
5 Ground
6
Buffered Digital Output Port 1 (DO1) SIO-GP10
7
Buffered Digital Output Port 2 (DO2) SIO-GP11
8
Buffered Digital Output Port 3 (DO3) SIO-GP12
9
Buffered Digital Output Port 4 (DO4) SIO-GP13
10 +5V