This part is a kind of semiconductor called BA1404.

Function of this product has Fm Stereo Transmitter.

Manufacturers : Rohm

Image and pinout :

Some of the text within the PDF file :

http://www.chipdocs.com http://www.chipdocs.com http://www.chipdocs.com http://www.chipdocs.com [ ... ]

BA1404 PDF Datasheet Download