Description

The CS4362A is a complete 6-channel digital-to-analog system. This D/A system includes digital de-emphasis, one-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. Following this stage is a multi-element switched capacitor stage and low-pass filter with differential analog outputs.

The CS4362A also has a proprietary DSD processor which allows for 50 kHz on-chip filtering without an intermediate decimation stage.

The CS4362A accepts PCM data at sample rates from 4 kHz to 216 kHz, DSD audio data, and delivers excellent sound quality. These features are ideal for multichannel audio systems including SACD players, A/V receivers, digital TV’s, mixing consoles, effects processors, sound cards and automotive audio systems.

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 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