Signal – AAEON GENE-QM67 User Manual
Page 29
S u b C o m p a c t B o a r d
G E N E - Q M 6 7
Chapter 2 Quick Installation Guide
2 - 16
3 RX
RX+
N.C
4 RTS
N.C
N.C
5 TX
TX+
A
(Data+)
6 CTS
N.C
N.C
7 DTR
RX-
N.C
8 RI
+5V/+12V
+5V/+12V
9 GND
GND
GND
Note:
COM2 RS-232/422/485 can be set by BIOS setting. Default is RS-232.
Pin 8 function can be set by JP8.
2.29 LPT/ Digital I/O Port (CN12)
This connector offers 4-pair of digital I/O functions and address is A06h and
A07h. The pin definitions are illustrated below:
Pin S i g n a l
P i n S i g n a l
1 DIO_P#1
2 DIO_P#2
3 DIO_P#3
4 DIO_P#4
5 DIO_P#5
6 DIO_P#6
7 DIO_P#7
8 DIO_P#8
9 +5V
1 0
GND
BIOS Setting
Connector
Definition
Address
IT8728F GPIO
Setting
Port 8 @A07h
Pin 8
GPIO Set 8 / Bit 3
U18 Pin103(GPIO 83)
Port 7 @A07h
Pin 7
GPIO Set 8 / Bit 2
U18 Pin102(GPIO 82)
Port 6 @A07h
Pin 6
GPIO Set 8 / Bit 1
U18 Pin101(GPIO 81)
Port 5 @A07h
Pin 5
GPIO Set 8 / Bit 0
U18 Pin100(GPIO 80)
Port 4 @A06h
Pin 4
GPIO Set 7 / Bit 3
U18 Pin111(GPIO 73)