CS4382A-CQZ Datasheet PDF - Cirrus Logic

Description

●The CS4382A is a complete 8-channel digital-to-analog system. This D/A system includes digital de-emphasis, 1 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 distortiondue to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low-pass filter with differential analog

●outputs.

●Features

●Advanced Multi-bit Delta Sigma Architecture

●24-bit Conversion

●Up to 192 kHz Sample Rates

●114 dB Dynamic Range

●-100 dB THD+N

●Direct Stream Digital®(DSD™) Mode

●On-chip 50 kHz Filter

●Matched PCM and DSD Analog Output Levels

●Selectable Digital Filters

●Volume Control with 1 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 & Serial Ports