This part is a kind of semiconductor called ALC5620.

Function of this product has I2S Audio Codec + Voice PCM Interface.

Manufacturers : Realtek Microelectronics

Image and pinout :

Some of the text within the PDF file :

ALC5620 I2S AUDIO CODEC + VOICE PCM INTERFACE DATASHEET www.DataSheet.co.kr Rev. 1.0 15 August 2007 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.tw Datasheet pdf - http://www.net/ ALC5620 Datasheet COPYRIGHT ©2007 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 [ ... ]

ALC5620 PDF Datasheet Download