CS4329 Datasheet PDF - Cirrus Logic

Description
The CS4329 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4329 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 low-pass filter. This architecture allows for infinite adjustment of sample rate between 1 and 50 kHz while maintaining linear phase response simply by changing the master clock frequency.

FEATUREs
● 20-Bit Conversion
● 115 dB Signal-to-Noise-Ratio (EIAJ)
● Complete Stereo DAC System
    - 128X Interpolation Filter
    - Delta-Sigma DAC
    - Analog Post Filter
● 106 dB Dynamic Range
● Low Clock Jitter Sensitivity
● Filtered Line-Level Outputs
    - Linear Phase Filtering
    - Zero Phase Error Between Channels
● Adjustable System Sampling Rates
    - including 32 kHz, 44.1 kHz & 48 kHz
● Digital De-emphasis for 32 kHz, 44.1 kHz, & 48 kHz
● Pin-compatible with the CS4390