The TH72005 is an ASK/FSK transmitter integrated circuit featuring PLL stabilized VCO and high FSK deviation possible for wideband transmission. It has an on-chip low voltage detector and over-all ...
This application note presents the TH7122 and TH71221 transceivers used in narrow band FSK applications. It briefly describes the narrow band considerations, the VCO design, PLL set-up, as well as the ...