Port Configuration Diagrams
http://www.mcg.mot.com/literature
3-17
3
Figure 3-12. MVME761 EIA530-DTE configuration port 3
2194 9902
TXD
RTS#
RXD
CTS#
DCD#
TRXC
RTXC
DTR#
LLB#
RLB#
DSR#
RI#
TM#
Z85230 SCC
Z8536 CIO
J18
DTE
VME MODULE
DB26
+
-
+
-
+
-
-V
-V
TXDB
RTSB
RXDB
CTSB
DTRB
ETXCB
TXCB
RXCB
DTRB
LL
RL
DSRB
(RI)
TM
GND
TXDA
RTSA
RXDA
CTSA
DTRA
ETXCA
TXCA
RTXCA
DTRA
DSRA
18
21
26
25
7
2
4
3
14
19
16
5
13
10
11
12
17
9
20
23
6
22
8
24
15
+
-
MVME761
EIA530-DTE SIM
1
2
3
J2
1
2
3
P2/P2MX
+
-
+
-
+
-
Header J2 1-2
Header J18 2-3