CMX639 - Consumer /commercial CVSD Digital Voice Codec

Description

The CMX639 is a Continuously Variable Slope Delta Modulation (CVSD) full duplex CODEC for use in consumer and commercial digital voice communication systems.

Consumer Microcircuits Limited

📥 Download Datasheet

Datasheet Details

Part number	CMX639
Manufacturer	Consumer Microcircuits Limited
File Size	758.08 KB
Description	Consumer /commercial CVSD Digital Voice Codec
Datasheet	CMX639 Datasheet
Additional preview pages of the CMX639 datasheet.

📁 Similar Datasheet

CMX602A - Calling Line Identifier (CML)
CMX602B - Calling Line Identifier (CML)
CMX60D10 - Solid State Relay (Sensata)
CMX60D10 - Solid State Relay (Sensata)
CMX60D10 - Solid State Relay (Crydom)
CMX60D20 - Solid State Relay (Sensata)
CMX60D20 - Solid State Relay (Sensata)
CMX60D20 - Solid State Relay (Crydom)
CMX60D5 - Solid State Relay (Sensata)
CMX60D5 - Solid State Relay (Crydom)

Other Datasheets by Consumer Microcircuits Limited

CMX631A - Low Voltage SPM Detector
CMX635 - Isdn SubscriberProcessor
CMX638 - RALCWI Vocoders
CMX605 - Digital Line to Pots Interface
CMX608 - RALCWI Vocoders
CMX618 - RALCWI Vocoders
CMX624 - Bell 202 And V.23 Modem
CMX625 - Isdn ta POTSInterface

Full PDF Text Transcription

Click to expand full text

www.DataSheet4U.com CMX639 Consumer / Commercial CVSD Digital Voice Codec Provisional Issue D/639/2 November 2000 Features • Applications • • • Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters • Robust Coding for Wireless Links • Programmable Sampling Clocks • 3 and 4 bit Companding Algorithms Low Power/Small Size for Portable Devices • 1.9mA/2.75mA typ. @ 3.0V/5.0V • 3.0V to 5.5V Operation • Powersave Mode • • Consumer and Business Handheld Devices Digital Voice Appliances • Spread Spectrum Wireless • Cordless Phones • Voice Recording and Storage • Delay Lines Time Domain Scramblers Multiplexers and Switches 1.

Published: Jul 6, 2009 |