Overview
Advanced Multi-bit Delta Sigma Architecture 24-bit Conversion Automatic Detection of Sample Rates up to 192 kHz 114 dB Dynamic Range -100 dB THD+N Direct Stream Digital Mode - Non-Decimating Volume Control - On-Chip 50 kHz Filter - Matched PCM and DSD Analog Output Levels Compatible with Industry-Standard Time Division Multiplexed (TDM) Serial Interface Selectable Digital Filters Volume Control with 1/2-dB Step Size and Soft Ramp Low Clock-Jitter Sensitivity +5 V Analog Supply, +2.5 V Digital Supply Separate 1.8 to 5 V Logic Supplies for the Control and Serial Ports The CS4385 is a complete 8-channel digital-to-analog system. This D/A system includes digital de-emphasis, half-dB step size volume control, ATAPI channel mixing, selectable fast and slow digital interpolation filters followed by an oversampled, multi-bit delta sigma modulator which includes mismatch-shaping technology that eliminates distortion due to capacitor mismatch.
