This part is a kind of semiconductor called MT6589.
Function of this product has HSPA+ Smartphone Application Processor.
Manufacturers : MediaTek
Image and pinout :

Some of the text within the PDF file :
MT6589 HSPA+ Smartphone Application Processor Technical Brief http://www.DataSheet4U.net/ Version: Release date: 0.2 2012-09-26 © 2011 - 2012 MediaTek Inc. This document contains information that is proprietary to MediaTek Inc. Unauthorized reproduction or disclosure of this information in whole or in part is strictly prohibited. Specifications are subject to change without notice. datasheet pdf - http://www.DataSheet4U.net/ loginid=chunping.miao@nbbsw.com,time=2012-11-23 14:49:04,ip=218.75.87.37,doctitle=MT6589_Technical_Brief_v0.2.docx,company=Bird_WCX MT6589 HSPA+ Smartphone Application Processor Technical Brief Confidential A Document Revision History Revision 0.1 0.2 Date 2012-09-14 2012-09-26 Author YC Lai YC Lai Description First created by YC Lai Document revised. http://w [ ... ]
MT6589 PDF Datasheet Download
