CS6403 Datasheet | Cirrus Logic

.. Echo-Cancelling Codec Features Description The CS6403 is an application-specific digital signal processor optimized for network and acoustic echo cancellation applications. A high-quality codec is integrated with the processor to provide a plete, lowcost echo-cancellation solution. The CS6403 is a fully independent processor that requires no signal processing support to implement its cancellation functions. Volume control, AGC, and sleep functions are also provided. The on-chip ADC and DAC employ over-sampling technology, which eliminates the need for plex external anti-aliasing and reconstruction filters, further reducing system cost. The CS6403 has a...