AAEON IMBI-Q57 - Manual (Page 23)

I n d u s t r i a l M o t h e r b o a r d I M B I - Q 5 7
Chapter 2 Quick Installation Guide 2 - 11
2.12 Pin Header (USB_F1, USB_F2)
Pin Signal Pin Signal
1 +5V 2 GND
3 USBD1- 4 GND
5 USBD1+ 6 USBD2+
7 GND 8 USBD2-
9 GND 10 +5V
2.13 RS-232 Serial Port Connector (COM1)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI
2.14 RS-232/422/485 Serial Port Connector (COM2)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI
2.15 Digital I/O Pin Header (DIO1)
The Base Address is A41H
Pin Signal Pin Signal
1 IN0 (U15 Pin20) 2 IN1 (U15 Pin21)
3 IN2 (U15 Pin22) 4 IN3 (U15 Pin23)