P C / 1 0 4 M o d u l e
2.20 Digital I/O Connector (CN12)
Pin
1
2
3
4
5
6
7
8
9
10
2.21 Mini PCI Express/mSATA Connector (CN14) (Optional)
Standard Mini PCI Express Connector (52Pins)
Note: The DIO function has no ESD protection. It is only for
non-isolation function.
Pin Name
GPI0
GPI1
GPI2
GPI3
GPO0
GPO1
GPO2
GPO3
+3.3V
GND
P F M - C V S
Signal type
IN
IN
IN
IN
OUT
OUT
OUT
OUT
PWR
GND
Chapter 2 Quick Installation Guide
Signal Level
+3.3V
2-17