Phase Detector / PLL Frequency Synthesizer

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 & N to 1, the part CAN be used as a stand alone PFD and Charge Pump
By Analog Devices, Inc.
ADF4002 's PackagesADF4002 's pdf datasheet
ADF4002BCPZ LFCSP
ADF4002BCPZ-RL LFCSP
ADF4002BCPZ-RL7 LFCSP
ADF4002BRUZ TSSOP
ADF4002BRUZ-RL TSSOP
ADF4002BRUZ-RL7 TSSOP

ADF4002 pdf datasheet download


ADF4002 Pinout, Pinouts
ADF4002 pinout,Pin out
This is one package pinout of ADF4002,If you need more pinouts please download ADF4002's pdf datasheet.

ADF4002 Application circuits
ADF4002 circuits
This is one application circuit of ADF4002,If you need more circuits,please download ADF4002's pdf datasheet.


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