CX20415 - Single-Chip FaxEngine Codec
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 communicates with the integrated analog device via a serial interface.
The IA has an 8-bit register that is used to configure the device.
This register may be written
