65 AIMB-258 User Manual
Appendix B Pin Assignments
B.4 RS-232 Serial Port (COM1~COM2)
6GND 16GND
7GND 17GND
8GND
9+5V_VGA
10 GND
Table B.3: DVI Connector (VGA1B)
Table B.4: RS-232 Serial Port (COM1~COM2)
Pin Signal
1 DCD/TX_422N/TX_485N
2 RXD/TX_422P/TX_485P
3 TXD/RX_422P
4 DTR/RX_422N
5GND
6DSR
7RTS
8CTS
9 RRI
1
6