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ALC269Q-GR Dataheets PDF



Part Number ALC269Q-GR
Manufacturers Realtek Microelectronics
Logo Realtek Microelectronics
Description HD Audio Codec
Datasheet ALC269Q-GR DatasheetALC269Q-GR Datasheet (PDF)

ALC269 (ALC269Q-GR, ALC269QSRS-GR, ALC269W-GR) HIGH DEFINITION AUDIO CODEC WITH EMBEDDED CLASS-D SPEAKER AMPLIFIER www.DataSheet.co.kr DATASHEET Rev. 1.5 20 July 2009 Track ID: JATR-1076-21 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com Datasheet pdf - http://www.DataSheet4U.net/ ALC269 Datasheet COPYRIGHT ©2009 Realtek Semiconductor Corp. All rights reserved. No part of this document m.

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ALC269 (ALC269Q-GR, ALC269QSRS-GR, ALC269W-GR) HIGH DEFINITION AUDIO CODEC WITH EMBEDDED CLASS-D SPEAKER AMPLIFIER www.DataSheet.co.kr DATASHEET Rev. 1.5 20 July 2009 Track ID: JATR-1076-21 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com Datasheet pdf - http://www.DataSheet4U.net/ ALC269 Datasheet COPYRIGHT ©2009 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. DISCLAIMER Realtek provides this document “as is”, without warranty of any kind. Realtek may make improvements and/or changes in this document or in the product described in this document at any time. This document could include technical inaccuracies or typographical errors. TRADEMARKS Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document are trademarks/registered trademarks of their respective owners. USING THIS DOCUMENT This document is intended for the hardware and software engineer’s general information on the Realtek ALC269 codec IC. Though every effort has been made to ensure that thiswww.DataSheet.co.kr document is current and accurate, more information may have become available subsequent to the production of this guide. REVISION HISTORY Revision Release Date 1.0 2008/04/15 1.1 2008/04/25 1.2 2008/12/24 1.3 2009/01/21 1.4 2009/02/25 1.5 2009/07/20 Summary First Release Revised Figure 1 Block Diagram, page 5. Revised Table 84 Analog Performance, page 64 (DAC/ADC Full-Scale Input Voltage). Updated analog performance in section 9.3, page 64. Revised Table 77, page 59, Note 2. Added ALC269W-GR part number in section 12, page 71. Revised electrical characteristic in section 9.1, page 59 and section 9.2, page 61. High Definition Audio Codec with Embedded Class-D Speaker Amplifier ii Track ID: JATR-1076-21 Rev. 1.5 Datasheet pdf - http://www.DataSheet4U.net/ ALC269 Datasheet Table of Contents 1. GENERAL DESCRIPTION ..............................................................................................................................................1 2. FEATURES .........................................................................................................................................................................2 2.1. HARDWARE FEATURES .................................................................................................................................................2 2.2. SOFTWARE FEATURES ..................................................................................................................................................3 3. SYSTEM APPLICATIONS ...............................................................................................................................................4 4. BLOCK DIAGRAM ...........................................................................................................................................................5 4.1. ANALOG INPUT/OUTPUT UNIT .....................................................................................................................................6 5. PIN ASSIGNMENTS..........................................................................................................................................................7 5.1. GREEN PACKAGE AND VERSION IDENTIFICATION .........................................................................................................7 6. PIN DESCRIPTIONS.........................................................................................................................................................8 6.1. DIGITAL I/O PINS .........................................................................................................................................................8 6.2. ANALOG I/O PINS ........................................................................................................................................................8 6.3. FILTER/REFERENCE......................................................................................................................................................9 6.4. POWER/GROUND..........................................................................................................................................................9 7. HIGH DEFINITION AUDIO LINK PROTOCOL........................................................................................................10 7.1. LINK SIGNALS............................................................................................................................................................10 7.1.1. Signal Definitions .............................................................................


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