CMX608-ConsumerMicrocircuitsLimited.pdf
Datasheet Details
Part number:
CMX638, CMX608
Manufacturer:
Consumer Microcircuits Limited
File Size:
2.06 MB
Description:
Ralcwi vocoders.
Note:
This datasheet PDF includes multiple part numbers: CMX638, CMX608.
Please refer to the document for exact specifications by model.
CMX638, CMX608, RALCWI Vocoders
The CMX608/CMX618/CMX638 are flexible, high integration, high performance, RALCWI (Robust Advanced Low Complexity Waveform Interpolation) Vocoders, offering near toll quality voice at very low bit rates.
A Forward Error Correction (FEC) engine provides optimum performance in real life applications.
CMX638 Features
* Near Toll Quality RALCWI Coding Algorithm
* Multiple Bit Rate Modes:
* 2400 or 2750 bps
* 3600 bps with FEC Enabled
* 4-bit Viterbi Soft Decision Decoding
* Integrated Audio CODEC (CMX618/CMX638 only)
* Integrated Input and Output Channel Filters
* 20ms, 40ms, 60ms
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