This part is a kind of semiconductor called A7130.

Function of this product has 2.4GHz FSK/GFSK Security Transceiver.

Manufacturers : AMICCOM

Image and pinout :

Some of the text within the PDF file :

AMICCOM CONFIDENTIAL A7130 2.4GHz FSK/GFSK Security Transceiver Document Title A7130 Data Sheet, 2.4GHz FSK/GFSK Transceiver with 4Mbps data rate Revision History Rev. No. 0.0 0.1 0.2 History Initial issue. Update ch8 and the application circuit. Modify the tape reel information and the add Shenzhen office address. Issue Date Dec, 2009 July, 2011 July, 2011 0.3 Add Ch20 WOR and Ch21 AES128. Aug., 2011 0.4 Add section 16.4.3 FIFO extension and Ch21 AES128. Apr., 2012 Update sleep current, Xtal start up time and PDL formula, TMOE timing, WTR Timing, and Ch14. 0.5 Remove 3Mbps data rate Aug.,2012 Add descriptions for HECF, FECF and CRCF clear method in 9.2.1 0.6 Add suggestion in WOR function Oct. 2012 Remark Objective Preliminary, Preliminary, Preliminary, Preliminary,, Prel [ ... ]

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