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ADF4159

Part Number	ADF4159
Manufacturer	Analog Devices
Description	Fractional-N Frequency Synthesizer
Published	Nov 23, 2013
Detailed Description	Data Sheet Direct Modulation/Fast Waveform Generating, 13 GHz, Fractional-N Frequency Synthesizer ADF4159 FEATURES RF ...
Datasheet	ADF4159 PDF File

Overview

Data Sheet Direct Modulation/Fast Waveform Generating, 13 GHz, Fractional-N Frequency Synthesizer ADF4159 FEATURES RF bandwidth to 13 GHz High and low speed FMCW ramp generation 25-bit fixed modulus allows subhertz frequency resolution PFD frequencies up to 110 MHz Normalized phase noise floor of −224 dBc/Hz FSK and PSK functions Sawtooth, triangular, and parabolic 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.
8 V digital power supply Programmable charge pump currents 3-wire serial interface Digital lock detect ESD performance: 3000 V HBM, 1000 V CDM Qualified for automotive applications APPLICATIONS FMCW radars Communications test equipment Communications infrastructure GENERAL DESCRIPTION The ADF4159 is a 13 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability.
The part u...

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