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A7139
FSK/GFSK Sub 1GHz Transceiver
Document Title
315/433/490/868/915MHz FSK/GFSK Transceiver with 2K ~ 250Kbps
Revision History
Rev. No. History
Issue Date Remark
0.1 0.2
0.3 0.4
1.0 1.1
1.2
1.3
1.4 1.5
Initial issue
Sep., 2012
Modify contents of Document title/General description and Oct., 2012 update some register setting recommendation
L Update Specification IA Add WOR by preamble and carrier, WOT function, new
preamble detect type, FIFO mode with 16K/infinite length, auto IF and auto-ack/resend function
T Update sensitivity data
Delete In-band carrier detection description. Update 24.3
N MD7139-A50 application circuit
Apr., 2013 Jun., 2013
Oct., 2013 Feb., 2014
E Modify 9.2.9.7 AGC Control II, RGVA value
Nov., 2014
ID Modify 10.