The CS4384 is a pin-compatible 8-channel audio digital/analog converter (DAC) systems. They feature digital de-emphasis, half-dB step-size volume control, ATAPI channel-mixing, and selectable fast and slow digital interpolation filters. The systems then use an oversampled, multibit Delta-Sigma modulator which includes mismatch shaping technology that eliminates distortion due to capacitor mismatch. Following this stage is a multielement switched capacitor stage and low-pass filter with single-ended analog outputs. Both ICs feature a proprietary DSD processor which allows for volume control and a 50 kHz on-chip filtering with an intermediate decimation stage. It also offers an optional path for direct DSD conversion by directly using the multielement switched capacitor array. They accept PCM data at sample rates from 4 kHz to 216 kHz, DSD audio data and deliver excellent sound quality. These features are ideal for multichannel audio systems including SACD players, A/V receivers, digital televisions, mixing consoles, effects processors, sound cards and automotive audio systems.
- Advanced multi-bit Delta-Sigma architecture
- 24-bit conversion
- 103 dB dynamic range
- -88 dB THD+N
- Single-ended output architecture
- Up to 192 kHz sample rates for DVD-Audio equipment
- Direct Stream Digital® mode (SACD)
- Non-decimating volume control
- On-chip 50 kHz filter
- Dedicated inputs
- Supports industry-standard TDM interface
- Selectable low-latency digital filters
- Volume control with soft ramp
- 0.5 dB step size
- Zero crossing click-free transitions
- Low-clock-jitter sensitivity
- µC or stand-alone operation
- 6 mute output pins (CS4364)
- Pin-compatible devices for easy upgrade path
- Available in a 48-Pin LQFP; lead-free assembly
- Ideal for multichannel audio systems including SACD players, A/V receivers, digital televisions, mixing consoles, effects processors, sound cards and automotive audio systems