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MVME2603/2604 Connectors
Serial Ports 1-4 (MVME712M I/O Mode)
4
4-20
For the MVME2603/2604, the interface for asynchronous ports 1
and 2 and for synchronous/asynchronous ports 3 and 4 is
implemented with four EIA-232-D DB25 connectors (J7-J10) located
on the front panel of the MVME712M transition module. The pin
assignments for serial ports 1-4 on the MVME712M are listed in the
following table.
Table 4-12. Serial Connections—MVME712M Ports 1-4
1
No Connection
2
ETxDn
3
ERxDn
4
ERTSn
5
ECTSn
6
EDSRn
7
GND
8
EDCDn
9
No Connection
10
No Connection
11
No Connection
12
No Connection
13
No Connection
14
No Connection
15
ERTxC (Port 4 only)
16
No Connection
17
ERRxC (Port 4 only)
18
No Connection
19
No Connection
20
EDTRn
21
No Connection
22
No Connection
23
No Connection
24
ETTxC (Port 4 only)
25
No Connection
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