PCI Express Board User's Manual
Device Side Pin Assignments
Male DB9 (CBL-M44M9x4-50)
Pin
1
2
3
4
5
6
7
8
9
Male DB25 (CBL-M44M25x4-50)
1
Pin
2
3
4
5
6
7
8
20
1
5
6
9
RS-232
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
---
13
14
25
RS-232
TxD
RxD
RTS
CTS
DSR
GND
DCD
DTR
5-10
Pin Assignments
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