CS4390 Datasheet - Cirrus Logic

CS4390 24-Bit Stereo D/A Converter

The CS4390 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4390 includes a digital interpolation filter followed by an 128X oversampled delta-sigma modulator. The modulator output controls the reference voltage input to an ultra-linear analog .

CS4390 Features

* l 24-Bit Conversion l 115 dB Signal-to-Noise-Ratio (EIAJ) l Complete Stereo DAC System

* 128X Interpolation Filter

* Delta-Sigma DAC

* Analog Post Filter l 106 dB Dynamic Range l Low Clock Jitter Sensitivity l Filtered Line-Level Outputs

* Linear Phase Filtering

CS4390_CirrusLogic.pdf