This part is a kind of semiconductor called AB1120.

Function of this product has Bluetooth 3.0 Single Chip.

Manufacturers : Airoha

Image and pinout :

Some of the text within the PDF file :

AB1120 Bluetooth 3.0 Single Chip for HID Applications Preliminary Specification VERSION 0.20 12-APR-2011 C on fi den ti al This document is commercially confidential and must NOT be disclosed to third parties without prior consent. The information provided herein is believed to be reliable. But production testing may not include testing of all parameters. AIROHA Technology Corp. reserves the right to change information at any time without notification. ( HTTP://WWW.AIROHA.COM.TW TEL:+886-3-6128800 FAX:+886-3-6128833 sales@airoha.com.tw ) For Lea h op e AB1120 Bluetooth 3.0 Single Chip for HID Applications This document is commercially confidential and must NOT be disclosed to third parties without prior consent. The information provi [ ... ]

AB1120 PDF Datasheet Download