ADLINK cPCI-6615 - Manual (Page 39)

Board Interfaces 25
cPCI-6615
COM1 Connector (DB-9)
Table 4-10: COM1 Connector Pin Definition
COM2 Connector (DB-9 - cPCI-6615D layer 2)
Table 4-11: COM2 Connector Pin Definition
Pin # RS-232 RS-422 RS-485
1 DCD-L TXD- TXD-
2 RXD TXD+ TXD+
3 TXD RXD+ —
4 DTR-L RXD- —
5 GND GND GND
6 DSR-L — —
7 RTS-L — —
8 CTS-L — —
9 RI-L — —
NOTE: NOTE:
See the BIOS section for Serial Port Mode settings.
Pin # RS-232
1 DCD-L
2 RXD
3 TXD
4 DTR-L
5 GND
6 DSR-L
7 RTS-L
8 CTS-L
9 RI-L
1
5
6
1
5
6