View cs4390 datasheet:

CS4390 24-Bit, Stereo D/A Converter for Digital Audio Features Description The CS4390 is a complete stereo digital-to-analog out- 24-Bit Conversion put system. In addition to the traditional D/A function, the 115 dB Signal-to-Noise-Ratio (EIAJ) CS4390 includes a digital interpolation filter followed by Complete Stereo DAC System an 128X oversampled delta-sigma modulator. The mod- — 128X Interpolation Filter ulator output controls the reference voltage input to an ultra-linear analog low-pass filter. This architecture al- — Delta-Sigma DAC lows for infinite adjustment of sample rate between 1 and — Analog Post Filter 50 kHz while maintaining linear phase response simply 106 dB Dynamic Range by changing the master clock frequency. Low Clock Jitter Sensitivity The CS4