CMX639 - Consumer /commercial CVSD Digital Voice Codec

Consumer Microcircuits Limited

General Description

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

📥 Download Datasheet

CMX639 consumer /commercial cvsd digital voice codec by Consumer Microcircuits Limited - Datasheet Preview

Datasheet Details

Part number	CMX639
Manufacturer	Consumer Microcircuits Limited
File Size	758.08 KB
Description	Consumer /commercial CVSD Digital Voice Codec
Datasheet	CMX639 Datasheet

📁 Similar Datasheet

Part Number	Description	Manufacturer
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

Other Datasheets by Consumer Microcircuits Limited

Part Number	Description
CMX631A	Low Voltage SPM Detector
CMX635	Isdn SubscriberProcessor
CMX638	RALCWI Vocoders
CMX605	Digital Line to Pots Interface
CMX608	RALCWI Vocoders

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet 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.