ADF4113 Single, Integer-N 4.0 GHz PLL With Programmable Prescaler And Charge Pump

The ADF4110 family of frequency synthesizers can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They consist of low-noise digital PFD (Phase Frequency Detector), a precision charge pump, a programmable reference divider, programmable A and B counters and a dual modulus prescaler (P/P+1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual modulus prescaler (P/P+1), implement an N divider (N = BP+A).

In addition, the 14-bit reference counter (R Counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (Phase-Locked Loop) can be implemented if the synthesizer is used with an external loop filter and VCO (Voltage Controlled Oscillator).

Control of all the on-chip registers is via a simple 3-wire interface. The devices operate with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use.

Features and Benefits
  • ADF4110: 550 MHz
  • ADF4111: 1.2 GHz
  • ADF4112: 3.0 GHz
  • ADF4113: 4.0 GHz
  • +2.7 V to +5.5 V Power Supply
  • Separate Vp Allows Extended Tuning Voltage in 3V Systems
  • Programmable Charge Pump Currents
  • Programmable Dual Modulus Prescaler 8/9, 16/17, 32/33, 64/65
  • Programmable Anti-Backlash Pulse Width
  • 3-Wire Serial Interface
  • Digital Lock Detect
  • Power Down Mode
  • RF & Microwave
    Data Sheets
    Documentnote
    ADF4110/ADF4111/ADF4112/ADF4113: RF PLL Frequency Synthesizers Data Sheet (Rev. F)PDF 585 kB
    Application Notes
    Documentnote
    AN-873: Lock Detect on the ADF4xxx Family of PLL Synthesizers (Rev. 0)PDF 207 kB
    AN-30: Ask the Applications Engineer - PLL SynthesizersPDF 184 kB
    User Guides
    Documentnote
    UG-161: PLL Frequency Synthesizer Evaluation BoardPDF 238 kB
    UG-476: PLL Software Installation GuidePDF 520 kB
    UG-164: 1750 MHz Evaluation Board for the PLL Frequency SynthesizerPDF 189 kB
    UG-163: GSM900 Evaluation Board for PLL Frequency SynthesizerPDF 200 kB
    Frequently Asked Questions
    Documentnote
    Order Information
    Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
    ADF4113BCHIPS ProductionCHIPS OR DIEREEL 10025C00Y
    ADF4113BCPZ Production20 ld LFCSP 4x4mm (2.1EP) OTH 490-40 to 85C2.682.28Y
    ADF4113BCPZ-RL Obsolete20 ld LFCSP 4x4mm (2.1EP) REEL 500000Y
    ADF4113BCPZ-RL7 Production20 ld LFCSP 4x4mm (2.1EP) REEL 1500-40 to 85C2.682.28Y
    ADF4113BRU Production16 ld TSSOPOTH 96-40 to 85C3.112.64N
    ADF4113BRU-REEL7 Production16 ld TSSOPREEL 1000-40 to 85C02.64N
    ADF4113BRUZ Production16 ld TSSOPOTH 96-40 to 85C2.682.28Y
    ADF4113BRUZ-REEL Production16 ld TSSOPREEL 2500-40 to 85C02.28Y
    ADF4113BRUZ-REEL7 Production16 ld TSSOPREEL 1000-40 to 85C02.28Y
    Evaluation Boards
    Part NumberDescriptionPriceRoHS
    EV-ADF411XSD1ZEvaluation Board (part samples also required)121.44Y
    EVAL-SDP-CS1ZSDP-S Controller Board - Interface to EV-ADF411XSD1Z (also required)49Y
    Reference Materials
    ADF4110/ADF4111/ADF4112/ADF4113: RF PLL Frequency Synthesizers Data Sheet (Rev. F) adf4110
    AN-30: 应用工程师答问—30 adf4360-1
    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
    AN-30: Ask the Applications Engineer - PLL Synthesizers adf4360-1
    UG-476: PLL Software Installation Guide adf9010
    UG-476:PLL软件安装指南 adf4360-1
    UG-161: PLL Frequency Synthesizer Evaluation Board adf4110
    UG-164: 1750 MHz Evaluation Board for the PLL Frequency Synthesizer adf4113
    UG-163: GSM900 Evaluation Board for PLL Frequency Synthesizer adf4113
    RF Source Booklet adf9010
    用于高频接收器和发射器的锁相环——第一部分 ad809
    用于高频接收器和发射器的锁相环——第二部分 ad809
    用于高频接收器和发射器的锁相环——第三部分 ad809