Serial Port 4 Dte Configuration - J18 And J19; Figure 2-9. Serial Port 4 Configured As Dte - Motorola MVME712M Installation And Use Manual

Serial Port 4 DTE Configuration - J18 and J19
To configure Port 4 for DTE (terminal to modem) operation, remove
jumpers from header J18 and install jumpers on header J19 as
shown below. This is the default configuration as shipped from the
factory. The schematic representation of this configuration is shown
in Figure 2-9.
1 3 5
MVME xxxx Processor VMEmodule
SCC
Driver/Receiver Gates
MC145406 or equivalent
TXD
DTR*
RTS*
TRXC*
RTXC*
MVME147/167/177/187 example;
see Table 2-1 and your MPU manual.
RXD
DCD*
CTS*
Figure 2-9. Serial Port 4 Configured as DTE
J18
7 9 11 13
P2
ADAPTER
BOARD
D
D
D
1
D
R
D
1
R
R
R
R
Preparing the MVME712M Module
J19
1 3 5 7 9 11
64 PIN MVME712M
CABLE TRANSITION
BOARD
J15
TRXC4
1
RTXC4
2
13
DB25
TXD
2
DTR
20
RTS
4
RTXC
15
RRXC
17
TTXC
24
GND
7
RXD
3
DCD
8
CTS
5
cb219 9212A
2-11