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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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CS4228A Fiches technique(PDF) 1 Page - Cirrus Logic |
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CS4228A Fiches technique(HTML) 1 Page - Cirrus Logic |
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1 / 32 page  Preliminary Product Information This document contains information for a new product. Cirrus Logic reserves the right to modify this product without notice. 1 Copyright © Cirrus Logic, Inc. 2000 (All Rights Reserved) P.O. Box 17847, Austin, Texas 78760 (512) 445 7222 FAX: (512) 445 7581 http://www.cirrus.com CS4228A 24-Bit, 96 kHz Surround Sound Codec Features l Six 24-bit D/A Converters - 100 dB dynamic range - -90 dB THD+N l Two 24-bit A/D Converters - 97 dB dynamic range - -95 dB THD+N l Sample rates up to 100 kHz l Pop-free Digital Output Volume Controls - 90.5 dB range, 0.5 dB resolution (182 levels) - Variable smooth ramp rate, 0.125 dB steps l Mute Control pin for off-chip muting circuits l On-chip Anti-alias and Output Filters l De-emphasis filters for 32, 44.1 and 48 kHz Description The CS4228A codec provides two analog-to-digital and six digital-to-analog delta-sigma converters, along with volume controls, in a compact 28-pin SSOP device. Combined with an IEC958 (SPDIF) receiver (like the CS8414) and surround sound decoder (such as one of the CS492x or CS493xx families), it is ideal for use in DVD player, A/V receiver and car audio systems sup- porting multiple standards such as Dolby Digital AC-3, AAC, DTS, Dolby ProLogic, THX, and MPEG. A flexible serial audio interface allows operation in Left Justified, Right Justified, I2S, or One Line Data modes. ORDERING INFORMATION CS4228A-KS -10° to +70° C 28-pin SSOP CDB4228A Evaluation Board I SCL/CCLK SDA/CDIN VD FL LRCK SCLK SDIN1 SDOUT CONTROL PORT VA FR AINL+ AINL- SDIN2 MCLK DGND SL SR AINR+ AINR- LEFT ADC SDIN3 MUTEC AD0/CS RST FILT CENTER SUB VL RIGHT ADC AGND ∆Σ DAC #1 CLOCK MANAGER MUTE CONTROL ∆Σ DAC #2 ∆Σ DAC #3 ∆Σ DAC #4 ∆Σ DAC #5 ∆Σ DAC #6 DIGITAL VOLUME DIGITAL VOLUME DIGITAL VOLUME DIGITAL VOLUME DIGITAL VOLUME DIGITAL VOLUME DGND AGND OCT ‘00 DS511PP1 |
Numéro de pièce similaire - CS4228A |
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Description similaire - CS4228A |
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