This part is a kind of semiconductor called MT6753.

Function of this product has LTE Smartphone Application Processor.

Manufacturers : MediaTek

Image and pinout :

Some of the text within the PDF file :

MT6753 LTE Smartphone Application Processor Technical Brief Version: Release date: 1.0 2014-11-27 Specifications are subject to change without notice. © 2014 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. loginid=liaojiansheng@mospec-sh.com,time=2014-12-12 12:05:01,ip=58.246.1.50,doctitle=MT6753_Techniacal_Brief_V1.0.pdf,company=Mobiletek-Mospec_WCX MT6753 LTE Smartphone Application Processor Confidential A Document Revision History Revision 1.0 1.0 Date 2014-09-24 2014-11-26 Author TJ Tsai WY Wang Description Initial draft Update Ball Map MediaTek Confidential © 2014 MediaTek Inc. This document contains information that is proprietary [ ... ]

MT6753 PDF Datasheet Download