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CMX638

Consumer Microcircuits Limited
Part Number CMX638
Manufacturer Consumer Microcircuits Limited
Description RALCWI Vocoders
Published Jan 31, 2016
Detailed Description CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX608/CMX618/ CMX638 RALCWI Vocoders D/608_18_38/11 September 2014 Fea...
Datasheet PDF File CMX638 PDF File

CMX638
CMX638


Overview
CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX608/CMX618/ CMX638 RALCWI Vocoders D/608_18_38/11 September 2014 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 and 80ms Packet Lengths  No Licensing or Royalty Payments  Ancillary Audio Functions:  Voice Activity Detector  Comfort Noise Generator  DTMF and Single Tone Regeneration  1.
8V Low Power Operation, 3.
3V Tolerant I/O  Small 48-pin LQFP and VQFN Packages Provisional Issue Applications  Digital PMR, LMR, Voice Radio  Digital Trunking  DMR TDMA  DMR FDMA, dPMR  Digital Voice Scrambling and Encryption  Digital WLL  Voice Storage and Playback Systems  Regenerative Digital Voice Repeaters  Messaging Systems  VoIP Systems  Voice Pagers  Half-Duplex Vocoding (CMX608/CMX618)  Full-Duplex ...



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