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ADF4169 - Fractional-N Frequency Synthesizer

Description

RF bandwidth to 13.5 GHz The ADF4169 is a 13.5 GHz, fractional-N frequency synthesizer High and low speed FMCW ramp generation 25-bit fixed modulus allows subhertz frequency resolution PFD frequencies up to 130 MHz Normalized phase noise floor of 224 dBc/Hz FSK and PSK functions Sawtooth

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Data Sheet Direct Modulation/Fast Waveform Generating, 13.5 GHz, Fractional-N Frequency Synthesizer ADF4169 FEATURES GENERAL DESCRIPTION RF bandwidth to 13.5 GHz The ADF4169 is a 13.5 GHz, fractional-N frequency synthesizer High and low speed FMCW ramp generation 25-bit fixed modulus allows subhertz frequency resolution PFD frequencies up to 130 MHz Normalized phase noise floor of −224 dBc/Hz FSK and PSK functions Sawtooth and triangular waveform generation Ramp superimposed with FSK Ramp with 2 different sweep rates Ramp delay, frequency readback, and interrupt functions Programmable phase control 2.7 V to 3.45 V analog power supply 1.
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