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ADF4377 Datasheet Microwave Wideband Synthesizer

Manufacturer: Analog Devices

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General Description

The ADF4377 is a high performance, ultralow jitter, dual output integer-N phased locked loop (PLL) with an integrated voltage controlled oscillator (VCO) ideally suited for data converter and mixed signal front end (MxFE) clock applications.

The high performance PLL has a figure of merit of −239 dBc/Hz, ultralow 1/f noise, and a high phase frequency detector (PFD) frequency that can achieve ultralow in-band noise and integrated jitter.

The fundamental VCO and output divider of the ADF4377 generate frequencies from 800 MHz to 12.8 GHz.

Overview

Data Sheet ADF4377 Microwave Wideband Synthesizer with Integrated.

Key Features

  • Output frequency range: 800 MHz to 12.8 GHz.
  • Jitter = 18 fsRMS (integration bandwidth: 100 Hz to 100 MHz).
  • Jitter = 27 fsRMS (ADC SNR method).
  • Wideband noise floor:.
  • 160 dBc/Hz at 12 GHz.
  • PLL specifications.
  • 239 dBc/Hz: normalized in-band phase noise floor.
  • 147 dBc/Hz: normalized in-band 1/f noise.
  • Phase detector frequency up to 500 MHz.
  • Reference input frequency up to 1000 MHz.
  • Typical spurious fPFD:.
  • 95 dBc at.

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