Aaeon GENE-9310, User Manual, Page: 27 / 63

S u b C o m p a c t B o a r d G E N E - 9 3 1 0
Chapter 2 Quick Installation Guide
2-13
2.12 Digital I/O Connector (CN2)
This connector offers 4-pair of digital I/O functions and address is
801H. The pin definitions are illustrated below:
Pin Signal Pin Signal
1 DIO1-1 2 DIO1-2
3 DIO1-3 4 DIO1-4
5 DIO1-5 6 DIO1-6
7 DIO1-7 8 DIO1-8
9 +5V 10 GND
The pin definitions and registers mapping are illustrated below:
Address: 801H
BIOS
Setting Connector
Definition
Address IT8712F/ KX GPIO Setting
DIO1-1 CN2 Pin1 Bit0 U4 Pin27 (GPIO20)
DIO1-2 CN2 Pin2 Bit1 U4 Pin26 (GPIO21)
DIO1-3 CN2 Pin3 Bit2 U4 Pin25 (GPIO22)
DIO1-4
CN2 Pin4
Bit3 U4 Pin24 (GPIO23)
DIO1-5
CN2 Pin5
Bit4 U4 Pin23 (GPIO24)
DIO1-6 CN2 Pin6 Bit5 U4 Pin22 (GPIO25)
DIO1-7 CN2 Pin7 Bit6 U4 Pin21 (GPIO26)
DIO1-8 CN2 Pin8 Bit7 U4 Pin20 (GPIO27)