ADLINK Technology cPCI-3534, User Manual

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12
•
Introduction
J2 connector pin assignment in cPCI-3544 module for RS-422/485
interface.
22 GND GA4 GA3 GA2 GA1 GA0 GND
21 GND GND
20 GND GND
19 GND TXD-
•
TXD+
•
GND
18 GND GND
•
D-
•
RXD-
•
D+
•
RXD+
•
GND
17 GND GND
16 GND GND
15 GND GND
14 GND TXD-
Ž
TXD+
Ž
GND
13 GND GND
Ž
D-
Ž
RXD-
Ž
D+
Ž
RXD+
Ž
GND
12 GND GND
11 GND GND
10 GND GND
9 GND TXD-
•
TXD+
•
GND
8 GND GND
•
D-
•
RXD-
•
D+
•
RXD+
•
GND
7 GND GND
6 GND GND
5 GND GND
4 GND TXD-
Œ
TXD+
Œ
GND
3 GND GND
Œ
D-
Œ
RXD-
Œ
D+
Œ
RXD+
Œ
GND
2 GND GND
1 GND GND
Pin Z A B C D E F
P2
/
J2
C
O
N
N
E
C
T
O
R
Œ
Port A
•
Port B
Ž
Port C
•
Port D
RS-422
TXD+ : Transmit Data Positive
TXD- : Transmit Data Negative
RXD+ : Receive Data Positive
RXD- : Receive Data Negative
RS-485
D+ : Data Signal Positive
D- : Data Signal Negative
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