Contained within the LM4930 Boomer audio subsystem IC are a stereo I2C digital-to-analog converter, voiceband codec, stereo headphone amp, mono speaker amp, microphone preamp, and sidetone generator, ...
With eight channels of d/a conversion, the AK4529 is a single-chip audio CODEC featuring a two-channel a/d converter and digital volume controls. The CODEC provides sampling rates up to 96 kHz for a/d ...