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The ic has 0 01 hz to 300khz frequency range 4 5 to 20v operating voltage range 2mv to 3vrms dynamic range high temperature range ttl cmos compatibility and adjustable tracking range. Basics of fm demodulation3. Frequency synthesizer using pll the frequency of v out is locked synchronized to the input frequency.
Xr2212 is a highly stable monolithic pll phase locked loop ic specifically designed for communication and control system applications. Insensitive to amplitude noise. Dutton ee133 winter 2004 3 3 fm demodulation using the pll now that you ve seen how the pll tracks a signal we will explore one of its applications fm demodulation. In general the phase locked loop fm demodulator is very insensitive to amplitude noise.
