Part number:
CMX148
Manufacturer:
Consumer Microcircuits Limited
File Size:
1.88 MB
Description:
Pmr audio and data processor.
CMX148-ConsumerMicrocircuitsLimited.pdf
Datasheet Details
Part number:
CMX148
Manufacturer:
Consumer Microcircuits Limited
File Size:
1.88 MB
Description:
Pmr audio and data processor.
CMX148, PMR Audio and Data Processor
The CMX148 is a half-duplex, audio, signalling and data processing IC for use in PMR systems that utilise the host µC to perform signalling, including CTCSS/DCS encoding/decoding.
The device is intended for use in general leisure and professional PMR terminals.
Comprehensive audio processing facilit
CMX148 Features
* Concurrent Audio/Signalling/Data Operations
* Complete Audio-band Processing: o Selectable Audio Processing Order o Pre and De-emphasis o Selectable 2.55/3.0 kHz Filtering o Selectable Audio HPF Cut-off o Compandor o Limiter
* Programmable Voice Scrambler
* MSK/FFSK
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