24-bit, 192 kHz, 8-Channel D/A Converter

The CS4382 is a complete, 8-channel, digital-to-analog system including digital interpolation, fifth-order Delta-Sigma digital-to-analog conversion, digital de-emphasis, volume control, and analog filtering. The advantages of this architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature, and a high-tolerance to clock jitter.

The CS4382 accepts PCM data at sample rates from 4 kHz to 192 kHz and DSD audio data. It operates over a wide power supply range. These features are ideal for multi-channel audio systems including DVD players, SACD players, A/V receivers, mixing consoles, effects processors, and automotive audio systems.

• 24-bit conversion
• Up to 192 kHz sample rates
• 114 dB dynamic range
• -100 dB THD+N
• Supports PCM and DSD data formats
• Selectable digital filters
• Volume control with soft ramp
  • 1 dB step size
  • Zero crossing click-free transitions
• Dedicated DSD inputs
• Low, clock jitter sensitivity
• Simultaneous support for two synchronous sample rates for DVD audio
• Micro-controller or standalone operation
• Package: 48 LQFP