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CS4330 CS4331 CS4333
8-Pin Stereo D/A Converter for Digital Audio
Features General Description
The CS4330, CS4331 and CS4333 are complete, stereo digital-to-analog output systems including interpolation, 1-bit D/A conversion and output analog filtering in an 8-pin package. These devices differ in the serial interface format used to input audio data. The CS4330, CS4331 and CS4333 are based on delta-sigma modulation, where the modulator output controls the reference voltage input to an ultra-linear analog low-pass filter. This architecture allows for infinite adjustment of sample rate between 2 kHz and 50 kHz while maintaining linear phase response simply by changing the master clock frequency.
CS4333 Datasheet
