ADF4002 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 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).

Features and Benefits
  • 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
  • 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
  • RF & Microwave
    Data Sheets
    Documentnote
    ADF4002: Phase Detector/Frequency Synthesizer Data Sheet (Rev. C)PDF 444 kB
    ADF4002-EP: Enhanced Product Data Sheet (Rev. 0)PDF 211.29 K
    ADF4002-DSCC: Military Data Sheet
    Application Notes
    Documentnote
    AN-1221: Very Low Jitter Encode (Sampling) Clocks for High Speed Analog-to-Digital Converters Using the ADF4002 PLL (Rev. B)PDF 82 kB
    AN-873: Lock Detect on the ADF4xxx Family of PLL Synthesizers (Rev. 0)PDF 207 kB
    User Guides
    Documentnote
    UG-108: Evaluation Board User Guide for ADF4002PDF 282 kB
    UG-476: PLL Software Installation GuidePDF 520 kB
    Frequently Asked Questions
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADF4002BCPZ Production20 ld LFCSP 4x4mm (2.1EP) OTH 490-40 to 85C1.891.67Y
    ADF4002BCPZ-RL Production20 ld LFCSP 4x4mm (2.1EP) REEL 5000-40 to 85C00Y
    ADF4002BCPZ-RL7 Production20 ld LFCSP 4x4mm (2.1EP) REEL 1500-40 to 85C01.67Y
    ADF4002BRUZ Production16 ld TSSOPOTH 96-40 to 85C1.891.67Y
    ADF4002BRUZ-RL Production16 ld TSSOPREEL 2500-40 to 85C01.67Y
    ADF4002BRUZ-RL7 Production16 ld TSSOPREEL 1000-40 to 85C01.67Y
    ADF4002SRU-EP Production16 ld TSSOPOTH 96-55 to 125C5.834.96N
    ADF4002SRU-EP-RL7 Production16 ld TSSOPREEL 1000-55 to 125C04.96N
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EV-ADF4002SD1ZEvaluation Board151.8Y
    EV-ADF411XSD1ZEvaluation Board121.44Y
    EVAL-SDP-CS1ZSDP-S Controller Board - Interface to EV-ADF4002SD1Z (also required)49Y
    Reference Materials
    ADF4002: Phase Detector/Frequency Synthesizer Data Sheet (Rev. C) adf4002
    ADF4002-EP: Enhanced Product Data Sheet (Rev. 0) adf4002
    ADF4002-DSCC: Military Data Sheet adf4002
    AN-1221: Very Low Jitter Encode (Sampling) Clocks for High Speed Analog-to-Digital Converters Using the ADF4002 PLL (Rev. B) adf4002
    AN-1221: 使用ADF4002 PLL产生高速模数转换器所需的极低抖动编码(采样)时钟 (Rev. B) adf4002
    AN-873: ADF4xxx系列PLL频率合成器的锁定检测 (Rev. 0) ad9540
    AN-873: Lock Detect on the ADF4xxx Family of PLL Synthesizers (Rev. 0) ad9540
    UG-476: PLL Software Installation Guide adf9010
    UG-476:PLL软件安装指南 adf4360-1
    UG-108: Evaluation Board User Guide for ADF4002 adf4002
    RF Source Booklet adf9010
    CN-0003 adf4002