HMC702
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HMC702

14 GHz 16-bit Fractional-N PLL with Sweeper

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Part Details
Part Models 2
1ku List Price
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Features
  • 24-Bit Step Size Resolution, 6 Hz typ
  • Ultra Low Phase Noise 12 GHz, 50 MHz Ref. -98 / -103 dBc/Hz @ 20 kHz (Frac / Integer)
  • Auto & Triggered Sweeper Functions
  • Cycle Slip Prevention (CSP) for Fast Settling
  • Autotune Support for External Step Tuned VCOs
  • Multi-VCO Support
  • 40 Lead 6x6mm SMT Package: 36mm²
Additional Details
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The HMC702 is a SiGe BiCMOS fractional-N frequency synthesizer. The synthesizer includes a 8GHz 16-bit RF N-Divider, a 24-bit delta-sigma modulator, a very low noise digital phase frequency detector (PFD), and a precision controlled charge pump. In addition the synthesizer supports an external step tuned VCO.

The fractional synthesizer features an advanced delta-sigma modulator design that allows ultra-fine frequency step sizes. The synthesizer features the ability to alter both the phase-frequency detector (PFD) gain and the cycle slipping characteristics of the PFD. This feature can reduce the time to arrive at the new frequency by 50% vs. conventional PFDs. Ultra low in-close phase noise also allows wider loop bandwidths for faster frequency hopping.

The synthesizer contains a built-in linear sweeper function, which allows it to perform frequency chirps with a wide variety of sweep times, polarities and dwells, all with an external or automatic sweep trigger.

A General Purpose Output (GPO) bus supports the use of multiple VCO s. In addition the synthesizer has a number of auxiliary clock generation modes that can be accessed via the GPO.

Applications

  • Base Stations for Mobile Radio
    (GSM, PCS, DCS, CDMA, WCDMA)
  • Wireless LANs, WiMax
  • Communications Test Equipment
  • CATV Equipment
  • FMCW Sensors
  • Automotive Radar
  • Phased-Array Systems
Part Models 2
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
HMC702LP6CE
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HMC702LP6CETR
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Product Lifecycle

PCN

Jul 28, 2022

- 22_0023

Product Discontinuance for Select Analog Devices Parts (ADFXXXX, HMCXXX)

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Part Models

Product Lifecycle

PCN

Jul 28, 2022

- 22_0023

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Product Discontinuance for Select Analog Devices Parts (ADFXXXX, HMCXXX)

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-HMC702LP6CE

HMC702LP6CE Evaluation Board

Tools & Simulations

Tools & Simulations 1

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