CS4271 Datasheet PDF - Cirrus Logic Stereo Audio CODEC Specs

CS4271 - Stereo Audio CODEC

Datasheet Summary

Description

The CS4271 is a high-performance, integrated audio CODEC.

The CS4271 performs stereo analog-to-digital (A/D) and digital-to-analog (D/A) conversion of up to 24-bit serial values at sample rates up to 192 kHz.

The D/A offers a volume control that operates with a 1 dB step size.

Features

High Performance.
114 dB Dynamic Range.
-100 dB THD+N.
Up to 192 kHz Sampling Rates.
Differential Analog Architecture.
Volume Control with Soft Ramp.
1 dB Step Size.
Zero Crossing Click-free Transitions.
Selectable Digital Filters.
Fast and Slow Roll Off.
ATAPI Mixing Functions.
Selectable Serial Audio Interface Formats.
Left Justified up to 24-bit.
I2S up to 24-bit.
Right Justified 16-, 1.

Datasheet Details

Part number	CS4271
Manufacturer	Cirrus Logic
File Size	0.97 MB
Description	Stereo Audio CODEC
Datasheet	CS4271 Datasheet
Additional preview pages of the CS4271 datasheet.

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Full PDF Text Transcription

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CS4271 24-Bit, 192 kHz Stereo Audio CODEC D/A Features  High Performance – 114 dB Dynamic Range – -100 dB THD+N  Up to 192 kHz Sampling Rates  Differential Analog Architecture  Volume Control with Soft Ramp – 1 dB Step Size – Zero Crossing Click-free Transitions  Selectable Digital Filters – Fast and Slow Roll Off  ATAPI Mixing Functions  Selectable Serial Audio Interface Formats – Left Justified up to 24-bit – I2S up to 24-bit – Right Justified 16-, 18-, 20-, and 24-Bit  Control Output for External Muting  Selectable 50/15 s De-emphasis A/D Features  High Performance – 108 dB Dynamic Range – -98 dB THD+N  Up to 192 kHz Sampling Rates  Single-Ended Analog Architecture  Multi-bit Delta Sigma Conversion  High-pass Filter or DC Offset Calibration  Low-Latency Digital Anti-a

Published: Apr 28, 2010 |