ADF4158 Datasheet | Analog Devices

Data Sheet Direct Modulation/Waveform Generating, 6.1 GHz Fractional-N Frequency Synthesizer Features GENERAL DESCRIPTION Radio frequency (RF) bandwidth to 6.1 GHz 25-bit fixed modulus allows subhertz frequency resolution Frequency and phase modulation capability Sawtooth and triangular waveforms in the frequency domain Parabolic ramp Ramp superimposed with FSK Ramp with 2 different sweep rates Ramp delay Ramp frequency readback Ramp interruption 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage Programmable charge pump currents 3-wire serial interface Digital lock detect Power-down mode Cycle slip reduction for faster lock times Switched bandwidth...