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CS4350

Cirrus Logic
Part Number CS4350
Manufacturer Cirrus Logic
Description 192-kHz Stereo DAC
Published Jan 25, 2007
Detailed Description CS4350 192-kHz Stereo DAC with Integrated PLL Features  Advanced multibit delta-sigma architecture  109-dB dynamic r...
Datasheet PDF File CS4350 PDF File

CS4350
CS4350


Overview
CS4350 192-kHz Stereo DAC with Integrated PLL Features  Advanced multibit delta-sigma architecture  109-dB dynamic range  -91-dB THD+N  24-bit conversion  Supports audio sample rates up to 192 kHz  Low-latency digital filtering  Single-ended or differential analog output architecture  Integrated PLL locks to incoming left-right clock – Eliminates the need for external master- clock routing – Reduces interference and jitter sensitivity – No external loop filter components required  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)  +1.
5- to 5.
0-V logic supplies for serial port  +3.
3- to 5.
0-V control port interface Control Port Mode Features  SPI™ and I²C Modes  ATAPI mixing  Mute control for individual channels  Digital volume control with soft ramp – 127.
5-dB attenuation – 0.
5-dB step size – Zero-crossing click-free transitions 3.
3 V to 5.
0 V Hardware or I2C/ SPI Control Data Reset 1.
5 V to 5.
0 V Serial Audio Input LRCK Recovered MCLK Level Translator Level Translator 3.
3 V to 5.
0 V Register/ Hardware Configuration Interpolation Filter with Volume Control Multibit  Modulator DAC Amp + Filter Left Channel Output PCM Serial Interface Interpolation Filter with Volume Control Multibit  Modulator DAC Amp + Filter Right Channel Output RMCK RMCK Phase Locked Loop Internal Voltage Reference and Regulation External Mute Control Left and Right Mute Controls http://www.
cirrus.
com Copyright  Cirrus Logic, Inc.
2006–2018 (All Rights Reserved) AUG ‘18 DS691F5 Description CS4350 The CS4350 is a complete stereo digital-to-analog system including PLL-based master clock derivation, digital interpolation, 5th-order multibit delta-sigma digital-to-analog conversion, digital de-emphasis, volume control, channel mixing, and analog filtering.
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