Motorola MTR2000 T5544 Instruction / Field Service Manual page 179

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DESCRIPTION
The CLN1465 Station Control Module (SCM) is described in this section. A general description, identification of controls,
indicators, and inputs/outputs, a functional block diagram, and functional theory of operation are provided. The information
provided is sufficient to give service personnel a functional understanding of the module, allowing maintenance and trouble-
shooting to the module level. (Refer also to the Maintenance and Troubleshooting section of this manual for detailed trou-
bleshooting procedures for all modules in the station.)
General Description
Motorola Inc., 2005
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Printed in U.S.A.
The SCM serves as the main controller of the station. The SCM contains an
MC68356 microprocessor which forms the heart of the module. This IC combines
a 68302 Integrated Multiprotocol Processor (IMP) with a 56002 Digital Signal
Processor (DSP) which, along with the support circuitry, provides signal process-
ing and operational control over the other station modules.
The CLN1465 provides for Motorola Radio-Telephone Interconnect (MRTI) and
6809 trunking capabilities. In addition, the CLN1465 provides a Receiver Signal
Strength Indication (RSSI) output and an external reference input for connection
to a high stability oscillator.
Government & Enterprise Mobility Solutions
1301 E. Algonquin Road, Schaumburg, IL 60196
CONTROL MODULE
MODEL CLN1465
STATION
68P81096E32-E
08/06/07-UP