ADF4002
Info : RECOMMENDED FOR NEW DESIGNS
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ADF4002

Phase Detector / PLL Frequency Synthesizer

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Features
  • 400 MHz bandwidth
  • 2.7 to 3.3 V power supply
  • Separate charge pump supply (VP) allows extended tuning voltage in 3 V systems
  • Programmable charge pump currents
  • 3-wire serial interface
  • Analog and digital lock detect
  • Hardware and software power-down mode
  • 104  MHz phase detector
ADF4002-EP supports defense and aerospace applications (AQEC standard)
  • Download ADF4002-EP data sheet (pdf)
  • Military temperature range: −55°C to +125°C
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Enhanced product change notification
  • Qualification data available on request
  • V62/11607 DSCC Drawing Number
Additional Details
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The ADF4002 frequency synthesizer is used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low-noise digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider and programmable N divider. The 14-bit reference counter (R counter), allows selectable REFIN frequencies at the PFD input.

A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). In addition, by programming R and N to 1, the device can be used as a standalone PFD and charge pump.


The ADF4002-EP supports defense and aerospace applications (AQEC standard).

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Documentation
Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-ADF4002

ADF4002 Evaluation Board

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EVAL-ADF4002

ADF4002 Evaluation Board

ADF4002 Evaluation Board

Product Detail

The Evaluation board for the ADF4002 contains a SDP connection and software allowing the ADF4002 to be controlled from a SDP board.

This evaluation board requires an SDP Controller board for connection to the PC. The SDP controller board connects to the PC via USB 2.0. The evaluation board will connect to the SDP controller board. The evaluation board cannot be connected directly to the PC. The evaluation software running on the PC will communicate through the SDP Controller board, to the evaluation board. The SDP Controller board is a separate list item in the ordering guide below (EVAL-SDP-CS1Z). If you have not previously purchased an SDP Controller board, please do so to ensure a full evaluation setup.

Tools & Simulations

Tools & Simulations 2

Reference Designs

Reference Designs 1

Block Diagram of the Translation Loop Synthesizer

Translation Phase Locked Loop Synthesizer with Low Phase Noise

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