Description
The CS4384 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. Follow ing this stage is a multi-element switched capacitor stage and low-pass filter with single-ended analog outputs.
The CS4384 also has a proprietary DSD processor which allows for volume control and 50 kHz on-chip filtering without an intermediate decimation stage. It also offers an optional path for direct DSD conversion by directly using the multi-element switched capacitor array.

FEATUREs
! Advanced Multi-bit Delta Sigma Architecture
! 24-bit Conversion
! Automatic Detection of Sample Rates up to 192 kHz
! 103 dB Dynamic Range
! -88 dB THD+N
! Single-Ended Output Architecture
! 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 & Serial Ports