Datasheet
CS4349 Datasheet
DS782F3 | 2 MBAugust 2018
CS4349 Overview
The CS4349 stereo audio DAC includes an integrated volume control and 1 VRMS single-ended output drive capability at 3.3 V. The CS4349 supports analog outputs and digital audio interface formats including both PCM and TDM. It supports 24-bit resolution and up to 192 kHz sampling rates with 101 dB dynamic range performance. The system includes digital interpolation, 5th order multi-bit Delta Sigma modulation, digital de-emphasis, channel mixing, analog filtering and Cirrus Logic’s proprietary Popguard® (optional) and automatic sample-rate detection technologies.
CIRRUS®
CIRRUS ROCKS®
ENGINEERED TO ROCK®
INNOVATION THAT ROCKS®
Product Features
Automatic sample rate range detection
Popguard technology for control of clicks and pops
Supports all standard serial audio formats including time-division multiplexed (TDM)
SPI™ and I²C® modes