This part is a kind of semiconductor called CS5390.

Function of this product has Stereo A/D Converter.

Manufacturers : Crystal

Image and pinout :

Some of the text within the PDF file :

Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet http://www.datasheetlist.com/ Free Datasheet htt [ ... ]

CS5390 PDF Datasheet Download