CMX7031 Datasheet (Consumer Microcircuits Limited)

CMX7031, The Two-Way Radio Processor

The CMX7031/CMX7041 FI 1.5 is a full-function, half-duplex, audio, signalling and data processor IC.

This makes it a suitable device for both the leisure radio markets (FRS, MURS, PMR446 and GMRS) and for professional radio products (PMR/LMR, Marine and Trunking) with or without signalling and data

CMX7031 Features

* Concurrent Audio/Signalling/Data Operations

* Full Audio-band Processing: Pre and De-emphasis, Compandor, Scrambler and Selectable 2.55/3.0 kHz Filters

* 2 x RF Synthesisers (CMX7031 only)

* Inband Signalling: Selcall, DTMF, NOAA NWR

* 3 x Analogue Inputs (Mic or Discriminator)