CMX639 Datasheet (Consumer Microcircuits Limited) - Consumer /commercial CVSD Digital Voice Codec

CMX639, Consumer /commercial CVSD Digital Voice Codec

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

With its robust and selectable coding algorithms, low cost, very low power, and small size, the CMX639 is ideal for use in a wide variety of

CMX639 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 Dev