Features and Benefits
- 8 GHz, 16 bit prescaler
- Fractional or Integer Modes
- 24 bit step size resolution, 3 Hz typ
- Ultra Low Phase Noise
- 6 GHz; 50 MHz Ref. -103 / -108 dBc/Hz @ 20 kHz (Frac/INT)
- Figure of Merit (FOM) -221/-227 dBc/Hz (Frac/INT)
- 225 MHz, 14bit reference path input
- Direct FSK Modulation Mode
- Cycle Slip Prevention
- Read / Write Serial Port, Chip ID
- 24 Lead 4x4mm SMT Package: 16mm²
The HMC700LP4(E) is a SiGe BiCMOS fractional-N frequency synthesizer. The synthesizer includes a very low noise digital phase frequency detector (PFD), and a precision controlled charge pump.
The fractional synthesizer features an advanced deltasigma modulator design that allows both ultra-fine step sizes and very low spurious products. Spurious outputs are low enough to eliminate the need for costly Direct Digital Synthesis (DDS) references in many applications.
The HMC700LP4(E) phase-frequency detector (PFD) features cycle slip prevention (CSP) technology that allows faster frequency hopping times.
Ultra low in-close phase noise and low spurious also permit architectures with wider loop bandwidths for faster frequency hopping and low micro-phonics. FSK mode allows the synthesizer to be used as a simple low cost direct FM transmitter source.
- Base Stations for Mobile Radio
- Test & Measurement
- CATV Equipment
- Phased Array Applications
- Simple FSK Links
- DDS Replacement
Product Lifecycle Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Evaluation Kits (1)
This page contains ordering information for evaluating the HMC700LP4.
Product Selection Guide (1)
Technical Articles (1)
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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.