This part is a kind of semiconductor called OV5642.

Function of this product has CMOS QSXGA (5 megapixel) image sensor.

Manufacturers : Ommivision

Image and pinout :

Some of the text within the PDF file :

OV5642 Embedded Firmware User Guide - VCM AF Module Version 0.21 Aug.2009 OmniVision reserves the right to make changes without further notice to any product herein to improve reliability, function or design. OmniVision does not assume any liability arising out of the application or use of any project, circuit described herein; neither does it convey any license under its patent nor the right of others. This document contains information of a proprietary nature. None of this information shall be divulged to persons other than OmniVision Technologies, Inc. employee authorized by the nature of their duties to receive such information, or individuals or organizations authorized by OmniVision Technologies, Inc www.DataSheet.in OV5642 Embedded Firmware user guide proprietary to Omnivisio [ ... ]

OV5642 PDF Datasheet Download