Aaeon EMB-LN8T, Manual, Page: 26 / 56

M i n i - I T X E M B - L N 8 T
Chapter 2 Quick Installation Guide
2 - 14
2.17 Fan Connector (CN5)
Pin Signal
1 GND
2 Power control
3 Speed detection
2.18 Digital I/O Connector (CN6)
This connector offers 4-pair of digital I/O functions and address is 600H.
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
Note: The max. rating of Pin 1~ Pin 8 is 5V @ 8mA
The max. rating of Pin 9 is 5V @0.5A
BIOS
Setting Connector
Definition Address IT8712 GPIO
Setting
Port 1 CN6 Pin 1 Bit 0 U20 Pin 27 (GPIO 20)
Port 2 CN6 Pin 2 Bit 1 U20 Pin 26 (GPIO 21)
Port 3 CN6 Pin 3 Bit 2 U20 Pin 25 (GPIO 22)
Port 4 CN6 Pin 4 Bit 3 U20 Pin 24 (GPIO 23)
Port 5 CN6 Pin 5 Bit 4 U20 Pin 23 (GPIO 24)
Port 6 CN6 Pin 6 Bit 5 U20 Pin 22 (GPIO 25)
Port 7 CN6 Pin 7 Bit 6 U20 Pin 21 (GPIO 26)
Port 8 CN6 Pin 8 Bit 7 U20 Pin 20 (GPIO 27)