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ALC888-GR ALC888DD-GR ALC888H-GR
7.1+2 CHANNEL HIGH DEFINITION AUDIO CODEC
DATASHEET
Rev. 1.0 25 April 2006 Track ID: JATR-1076-21
Realtek Semiconductor Corp.
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ALC888 Series Datasheet
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USING THIS DOCUMENT This document is intended for the hardware and software engineer’s general information on the Realtek ALC888 Series Audio Codec ICs. Though every effort has been made to ensure that this document is current and accurate, more information may have become available subsequent to the production of this guide. In that event, please contact your Realtek representative for additional information that may help in the development process.
REVISION HISTORY
Revision 1.0 Release Date 2006/04/25 Summary First release.
7.1+2 Channel High Definition Audio Codec
ii
Rev. 1.0
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ALC888 Series Datasheet
Table of Contents
1. 2. General Description .................................................................................................... 1 Features ........................................................................................................................ 2
2.1. 2.2. HARDWARE FEATURES .....................................................................................................................2 SOFTWARE FEATURES ......................................................................................................................3
3. 4. 5. 6.
System Applications .................................................................................................... 3 Block Diagram ............................................................................................................. 4
4.1. 5.1. 6.1. 6.2. 6.3. 6.4. ANALOG INPUT/OUTPUT UNIT .........................................................................................................5 GREEN PACKAGE AND VERSION IDENTIFICATION ............................................................................6 DIGITAL I/O PINS ................................................