This part is a kind of semiconductor called MT6250.
Function of this product has GSM/GPRS SOC Processor Technical Brief.
Manufacturers : MEDIATEK
Image and pinout :
Some of the text within the PDF file :
MT6250 GSM/GPRS SOC Processor Technical Brief Version: Release date: 0.12 2012-04-13 © 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. MT6250 GSM/GPRS SOC Processor Technical Brief v0.12 Confidential A Document Revision History Revision 0.12 Date 2012-04-12 Author Jason Tsai Draft version Description MediaTek Confidential © 2011 - 2012 MediaTek Inc. Page 2 of 13 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. MT6250 GSM/GPRS SOC Processor Technical [ ... ]