MVME761 Transition Module Preparation

1

 

Serial Ports 1 and 2

On MVME761-compatible models of the MVME2603/2604 base board, the asynchronous serial ports (Serial Ports 1 and 2) are configured permanently as data circuit-terminating equipment (DCE). The port configuration is illustrated in Figure 1-13 on page 1-29.

Configuration of Serial Ports 3 and 4

The synchronous serial ports, Serial Port 3 and Serial Port 4, are configurable through a combination of serial interface module (SIM) selection and jumper settings. The following table lists the SIM connectors and jumper headers corresponding to each of the synchronous serial ports.

Synchronous

Board

SIM

Jumper

Port

Connector

Connector

Header

 

 

 

 

Port 3

J7

J1

J2

 

 

 

 

Port 4

J8

J12

J3

 

 

 

 

Port 3 is routed to board connector J7. Port 4 is available at board connector J8. Eight serial interface modules are available:

EIA-232-D (DCE and DTE)

EIA-530 (DCE and DTE)

V.35 (DCE and DTE)

X.21 (DCE and DTE)

You can configure Serial Ports 3 and 4 for any of the above serial protocols by installing the appropriate serial interface module and setting the corresponding jumper. SIMs can be ordered separately as required.

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Image 47
Motorola MVME2600 manual Serial Ports 1, Configuration of Serial Ports 3, Synchronous Board, Port Connector Header J12