CMX7262 Datasheet (Consumer Microcircuits Limited)

CMX7262, TWELP Vocoder

The CMX7262 TWELP Vocoder IC is a device supporting a Tri-Wave Excited Linear Prediction (TWELP) vocoder functionality in a single chip.

The CMX7262 is capable of encoding analogue voice into TWELPencoded frames.

It is capable of decoding TWELP-encoded frames back to analogue voice.

Input and output

CMX7262 Features

* High-performance, low bit rate vocoder using TWELP (Tri-wave Excited Linear Prediction) technology

* Crystal clear voice and excellent performance in real-life radio operation

* Excellent performance providing naturalsounding speech and high quality non-voiced signals such as emergency