user manual

Block Diagram

http://www.motorola.com/computer/literature 3-23

a TTL-level port to the standard voltage levels needed by various industry-

standard serial interfaces, such as EIA-232, EIA-530, etc. SIMs are

available for the following configurations:

For additional information about the serial interface modules, refer to the

MVME761 User’s Manual (listed in Appendix D, Related

Documentation) as necessary.

Table 3-4. SIM Type Identification

Model

Number

Module

Type

SIM232DCE EIA-232 DCE

SIM232DTE EIA-232 DTE

SIM530DCE EIA-530 DCE

SIM530DTE EIA-530 DTE

SIMV35DCE V.35 DCE

SIMV35DTE V.35 DTE

SIMX21DCE X.21 DCE

SIMX21DTE X.21 DTE