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Chapter 4: Appendices – Connectors/Pinouts
Appendix B: Connectors/Pinouts
Appendix B outlines the connector pinouts for the Titan/cPCI-2
and the Titan/cPCI-4.
Connector Pinouts
Tables 1 and 2 outline the pinouts for the Titan/cPCI connectors
or cable connectors.
Technical Tip:
Please ensure that you terminate signals if your application does
not use them. Failure to do so may result in a loss of a
performance on your Titan/cPCI adapter.
Table 1: DB-9 cable connector pinouts
Pin
No.
1
2
3
4
5
6
7
8
9
Cable Part Number:
Technical Tip:
1. Please ensure that you terminate the DCD or CTS signals if
your application does not use them. The common way to do
this is to connect DCD to DTR and/or to connect CTS to
RTS. Failure to do so may result in a loss of performance
RS-232
Signal
Direction
DCD
input
RxD
input
TxD
output
DTR
output
SG
signal ground
DSR
input
RTS
output
CTS
input
RI
input
CAB04DX
RS-485/422
Signal
RxD (+)
RxD (-)
TxD (+)
TxD (-)
SR
CTS (-)
RTS (+)
CTS (+)
RTS (-)
Male DB-9 Connector
1
5
9
6
Titan/cPCI User's Manual, ver. 0.00
4-5
Direction
input
input
output
output
signal reference
input
output
input
output
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