Datasheet4U Logo Datasheet4U.com

CS4349 Datasheet 192kHz DAC

Manufacturer: Cirrus Logic

General Description

CS4349 The CS4349 is a complete stereo digital-to-analog system including digital interpolation, 5th-order multi-bit deltasigma digital-to-analog conversion, digital de-emphasis, volume control, channel mixing, and analog filtering.

The advantages of this architecture include ideal linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature, tolerance to clock jitter, and a minimal set of external components.

The CS4349 sup

Overview

CS4349 192-kHz DAC with Volume Control and 1 Vrms @ 3.3 V.

Key Features

  •  Advanced multibit delta.
  • sigma architecture  101 dB dynamic range  -91 dB THD+N at 5.0 V  -84 dB THD+N at 3.3 V  24-bit conversion  Supports audio sample rates up to 192 kHz  Low-latency digital filtering  Single-ended analog output architecture  Automatic sample-rate range detection  Popguard® technology for control of clicks and pops.
  • Hardware Popguard disable for fast startups  Supports all standard serial audio formats including time-division multiplexed (TDM) .