This part is a kind of semiconductor called ALC880.

Function of this product has 7.1 Channel HD Audio Codec.

Manufacturers : Realtek Microelectronics

Image and pinout :

Some of the text within the PDF file :

ALC880 Series 7.1 CHANNEL HIGH DEFINITION AUDIO CODEC www.DataSheet.co.kr DATASHEET Rev. 1.4 01 September 2005 Track ID: JATR-1076-21 Datasheet pdf - http://www.net/ ALC880 Series Datasheet COPYRIGHT ©2005 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, neither expressed nor implied, including, but not limited to, the particular purpose. Realtek may make improvements and/or changes in this document or in the product described in this document at any time. This document [ ... ]

ALC880 PDF Datasheet Download