CS8421 Datasheet PDF - Cirrus Logic Asynchronous Sample Rate Converter Specs

CS8421 - Asynchronous Sample Rate Converter

Datasheet Summary

Description

The CS8421 is a 32-bit, high-performance, monolithic CMOS stereo asynchronous sample-rate converter.

Digital audio inputs and outputs can be 32, 24, 20, or 16 bits.

Features

 175-dB Dynamic Range .
140-dB THD+N  No Programming Required  No External Master Clock Required  Supports Sample Rates up to 211 kHz  Input/Output Sample Rate Ratios of 7.5:1 to 1:8  Master Clock Support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode)  16-, 20-, 24-, or 32-bit Data I/O  32-bit Internal Signal Processing  Dither Automatically Applied and Scaled to Output Resolution  Flexible 3-wire Serial Digital Audio Input and Output Ports  Master and Slave Mod.

Datasheet Details

Part number	CS8421
Manufacturer	Cirrus Logic
File Size	942.25 KB
Description	Asynchronous Sample Rate Converter
Datasheet	CS8421 Datasheet
Additional preview pages of the CS8421 datasheet.

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Full PDF Text Transcription

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CS8421 32-Bit, 192-kHz Asynchronous Sample Rate Converter Features  175-dB Dynamic Range  –140-dB THD+N  No Programming Required  No External Master Clock Required  Supports Sample Rates up to 211 kHz  Input/Output Sample Rate Ratios of 7.5:1 to 1:8  Master Clock Support for 128 x Fs, 256 x Fs, 384 x Fs, and 512 x Fs (Master Mode)  16-, 20-, 24-, or 32-bit Data I/O  32-bit Internal Signal Processing  Dither Automatically Applied and Scaled to Output Resolution  Flexible 3-wire Serial Digital Audio Input and Output Ports  Master and Slave Modes for Both Input and Output  Bypass Mode  Time Division Multiplexing (TDM) Mode  Attenuates Clock Jitter  Multiple Device Outputs are Phase Matched  Linear Phase FIR Filter  Automatic Soft Mute/Unmute  +2.

Published: Apr 12, 2010 |