CMX264 Datasheet (Consumer Microcircuits Limited) - Frequency Domain Split Band Scrambler

CMX264, Frequency Domain Split Band Scrambler

The CMX264 is a frequency domain scrambler for use in analogue cellular phone systems.

It contains separate Tx and Rx paths for full duplex operation and operates under µProcessor control via a simple serial interface.

In the Tx path, scrambling is achieved by splitting the audio band into two part

CMX264 Features

* Ensures Privacy

* Full Duplex High Quality Recovered Audio Low Height, Surface Mount Package 3.0V, Low Power Operation

* Fixed or Rolling Code Standby Mode Uses Split Band Inversion Low Current, Low Vol