103 dB, 24-bit, 6 and 8-Channel D/A Converters with DSD Support

The CS4364/84 are 6 and 8-channel audio digital/analog converters (DAC) featuring digital de-emphasis, half dB step size volume control, ATAPI channel-mixing, and selectable fast and slow digital interpolation filters. An oversampled, multi-bit Delta Sigma modulator with mismatch shaping technology eliminates distortion due to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low-pass filter with single-ended analog outputs. A DSD processor provides volume control and 50 kHz on-chip filtering with an intermediate decimation stage. It also offers an optional path for direct DSD conversion by directly using the multi-element switched capacitor array and accepts PCM data from 4 kHz to 216 kHz sample rates to deliver excellent sound quality.

Features

  • Direct Stream Digital® mode (SACD)
  • Supports industry-standard TDM interface
  • Selectable low latency digital filters

Parametric Specifications

Channel(s) Out 6 (CS4364)
8 (CS4384)
Resolution (bits) 24
Dynamic Range (dB) 103
THD+N (dB) -88
Sample Rate (kHz) 4-216
Analog Power Supply (V) 5
Digital Power Supply (V) 2.5
Logic Power Supply (V) 1.8-5.0
Operational Power Consumption (mW)
Output Level (Vrms) 1.1
Package 48 LQFP

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