CX20415 Description
Single-Chip FaxEngine Codec Integrated Analog Device (CX20415) The Conexant™ Single-Chip FaxEngine Integrated Analog (IA) device (CX20415) is packaged in a 32-pin TQFP package and provides the analog functionality of the modem. It serves as a voice/line codec and line interface device between the CX9450 DSP and the PSTN. The DSP municates with the integrated analog device via a serial interface.