ADF4351
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ADF4351

Wideband Synthesizer with Integrated VCO

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Part Details
Part Models 2
1ku List Price Starting From $9.18
Features
  • Output frequency range: 35 MHz to 4400 MHz
  • Fractional-N synthesizer and integer-N synthesizer
  • Low phase noise VCO
  • Programmable divide-by-1/-2/-4/-8/-16/-32/-64 output
  • Typical rms jitter: 0.3 ps rms
  • Typical EVM at 2.1 GHz: 0.4%
  • Power supply: 3.0 V to 3.6 V
  • Logic compatibility: 1.8 V
  • Programmable dual-modulus prescaler of 4/5 or 8/9
  • Programmable output power level
  • RF output mute function
  • 3-wire serial interface
  • Analog and digital lock detect
  • Switched bandwidth fast-lock mode
  • Cycle slip reduction
Additional Details
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The ADF4351 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and external reference frequency.

The ADF4351 has an integrated voltage controlled oscillator (VCO) with a fundamental output frequency ranging from 2200 MHz to 4400 MHz. In addition, divide-by-1/-2/-4/-8/-16/-32/-64 circuits allow the user to generate RF output frequencies as low as 35 MHz. For applications that require isolation, the RF output stage can be muted. The mute function is both pin- and software-controllable. An auxiliary RF output is also available, which can be powered down when not in use.

Control of all on-chip registers is through a simple 3-wire interface. The device operates with a power supply ranging from 3.0 V to 3.6 V and can be powered down when not in us

Applications

  • Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
  • Test equipment
  • Wireless LANs, CATV equipment
  • Clock generation
Part Models 2
1ku List Price Starting From $9.18

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADF4351BCPZ
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ADF4351BCPZ-RL7
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Part Models

Product Lifecycle

PCN

Nov 10, 2014

- 14_0047

Conversion of 5x5mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

Dec 3, 2013

- 12_0286

ADF4351 and ADF4907 Die Revision.

ADF4351BCPZ

PRODUCTION

ADF4351BCPZ-RL7

PRODUCTION

Nov 13, 2013

- 13_0285

ADF4351 Wafer Fabrication Qualification at Analog Devices Limerick, Ireland

Filter by Model

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Reset Filters

Part Models

Product Lifecycle

PCN

Nov 10, 2014

- 14_0047

arrow down

Conversion of 5x5mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.

Dec 3, 2013

- 12_0286

arrow down

ADF4351 and ADF4907 Die Revision.

ADF4351BCPZ

PRODUCTION

ADF4351BCPZ-RL7

PRODUCTION

Nov 13, 2013

- 13_0285

arrow down

ADF4351 Wafer Fabrication Qualification at Analog Devices Limerick, Ireland

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 4

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EVAL-ADF4351

ADF4351 Evaluation Board

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EVAL-ADF4351

ADF4351 Evaluation Board

ADF4351 Evaluation Board

Features and Benefits

  • Self-contained board including PLL, VCO, loop filter (35 kHz), 25 MHz TCXO reference, USB interface, and voltage regulators
  • Accompanying software allows control of synthesizer functions from a PC
  • Choice of power supply via USB or external feeding
  • Typical phase noise performance of −104 dBc/Hz @ 3 kHz offset from carrier (1 GHz output frequency)

Product Detail

This board is designed to allow the user to evaluate the performance of the ADF4351 frequency synthesizer for phase-locked loops (PLLs). It contains the ADF4351 integrated synthesizer and VCO, SMA connectors for the output signal, power supplies, a reference oscillator, and an USB connector. There is also a loop filter (35 kHz) on board. The evaluation board is set up for a 25 MHz PFD comparison frequency. An on-board TCXO provides the 25 MHz reference frequency.

The package also contains Windows® software (XP or later) to allow easy programming of the synthesizer.

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AD-FMCOMMS6-EBZ

AD-FMCOMMS6-EBZ Evaluation Board

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AD-FMCOMMS6-EBZ

AD-FMCOMMS6-EBZ Evaluation Board

AD-FMCOMMS6-EBZ Evaluation Board

Features and Benefits

  • Reduces receiver complexity and the number of stages needed, increasing performance and reducing power consumption 
  • Avoids image rejection issues and unwanted mixing 

Product Detail

The AD-FMCOMMS6-EBZ eval board is a 400MHz to 4.4GHz receiver based on the AD9652 dual 16bit analog to digital converter, the ADL5566 High Dynamic Range RF/IF Dual Differential Amplifier and the ADL5380 quadrature demodulator.

This is an I and Q demodulation approach to direct convert (also known as a homodyne or zero IF) receiver architecture. Direct conversion radios perform just one frequency translation compared to a super-heterodyne receiver that can perform several frequency translations. One frequency translation is advantageous because it:

  • Reduces receiver complexity and the number of stages needed, increasing performance and reducing power consumption
  • Avoids image rejection issues and unwanted mixing


This topology will provide image rejection and early implementation of the differential signal environment. There is an amplification stage to maintain the full-scale input to the ACD. The local oscillator and ADC clock are on board and share the same reference signal prevent smearing. The form factor is VITA57 compliant and all of the DC power is routed from the data capture board through an FMC connector. This evaluation board demonstrates a high performance receiver signal chain aimed at military and commercial radar using “commercial off the shelf” (COTS) components. The overall circuit has a bandwidth of 220MHz with a pass band flatness of +/_ 1.0 dB. The SNR and SFDR measured at an IF of 145MHz are 64dB and 75dBc, respectively.


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AD-FMCOMMS1-EBZ

FPGA Mezzanine Card for Wireless Communications

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AD-FMCOMMS1-EBZ

FPGA Mezzanine Card for Wireless Communications

FPGA Mezzanine Card for Wireless Communications

Features and Benefits

  • Includes schematics, layout, BOM, Gerber files, HDL, Linux® drivers, IIO Oscilloscope, VisualANALOG
  • FMC-compatible form factor
  • Powered from FMC connector
  • Provides one channel of ADC and one channel of DAC with full synchronization capabilities

Product Detail

This board is no longer available for ordering.

The AD-FMCOMMS1-EBZ high-speed analog module is designed to showcase the latest generation high-speed data converters. The AD-FMCOMMS1-EBZ provides the analog front-end for a wide range of compute-intensive FPGA-based radio applications.

The AD-FMCOMMS1-EBZ is an analog front end hardware platform that addresses a broad range of research, academic, industrial and defense applications. The AD-FMCOMMS1-EBZ enables RF applications from 400MHz to 4 GHz. The module is customizable to a wide range of frequencies by software without any hardware changes, providing options for GPS or IEEE 1588 Synchronization, and MIMO configurations.

When combined with the Xilinx ZYNQ® Software-Defined Radio Kit, AD-FMCOMMS1-EBZ enables a variety of wireless communications functions at the physical layer, from baseband to RF. With up to 4 GB of flash storage space, 512 MB of RAM, Gigabit Ethernet interface (depending on the base platform) and a Linux image built specifically for the AD-FMCOMMS1-EBZ, you can get everything you need for a easy out of the box experience. The platform offers enough flexibility for many applications, and supports streaming data, and standard web interfaces to analyze transmitted RF data.

Applications

  • Electronic test and measurement equipment
  • General-purpose software radios
  • Radar systems
  • Ultra wideband satellite receivers
  • Point to point communication systems
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AD-FREQCVT1-EBZ

TX/RX channels, Frequency conversion from 1‑100 MHz up to 400 MHz

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AD-FREQCVT1-EBZ

TX/RX channels, Frequency conversion from 1‑100 MHz up to 400 MHz

TX/RX channels, Frequency conversion from 1‑100 MHz up to 400 MHz

Product Detail

The AD-FREQCVT1-EBZ is an add on board for the FMCOMMS3/4/5 boards which contain the AD9361. While the complete chip level design package can be found on the ADI product pages, information on the card, how to use it, the design package that surrounds it, and the software which can make it work, can be found on the analog wiki site.

The purpose of the AD-FREQCVT1-EBZ is frequency up or down conversion to allow the AD9361 to operate down to 1MHz.

Tools & Simulations

Tools & Simulations 3

Reference Designs

Reference Designs 5

ADF4351 RF Output Filter Schematic

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

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CN0285

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

CN0285

Circuits from the lab

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Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

Features and Benefits

  • Broadband direct conversion transmitter
  • 500MHz to 4.4GHz RF
  • Low phase noise
  • Low error vector magnitude (EVM)
View Detailed Reference Design external link
Direct Conversion Transmitter

Broadband, Low Error Vector Magnitude (EVM) Direct Conversion Transmitter Using LO Divide-by-2 Modulator

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CN0311

Broadband, Low Error Vector Magnitude (EVM) Direct Conversion Transmitter Using LO Divide-by-2 Modulator

CN0311

Circuits from the lab

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Broadband, Low Error Vector Magnitude (EVM) Direct Conversion Transmitter Using LO Divide-by-2 Modulator

Features and Benefits

  • Direct conversion transmitter
  • Low error vector magnitude
  • 30MHz to 2.2GHz RF output
View Detailed Reference Design external link
Broadband Interface Between ADF4351 PLL

Broadband 6 GHz Active Mixer with a Glueless Local Oscillator Interface

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CN0239

Broadband 6 GHz Active Mixer with a Glueless Local Oscillator Interface

CN0239

Circuits from the lab

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Broadband 6 GHz Active Mixer with a Glueless Local Oscillator Interface

Features and Benefits

  • 6GHz active mixer
  • Glueless LO interface
  • Small footprint
View Detailed Reference Design external link
ADF4351 PLL Connected to ADCLK948 Fanout Buffer

Increasing the Number of Outputs from a Clock Source Using Low Jitter LVPECL Fanout Buffers

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cn0294

Increasing the Number of Outputs from a Clock Source Using Low Jitter LVPECL Fanout Buffers

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Circuits from the lab

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Increasing the Number of Outputs from a Clock Source Using Low Jitter LVPECL Fanout Buffers

Features and Benefits

  • Integrated PLL and VCO
  • Low Jitter fanout buffer
  • LVPECL Outputs
View Detailed Reference Design external link
Frequency Selective RF Detector

Frequency Selective, RMS Responding RF Detector with 90 dB Dynamic Range from 35 MHz to 4.4 GHz

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CN0360

Frequency Selective, RMS Responding RF Detector with 90 dB Dynamic Range from 35 MHz to 4.4 GHz

CN0360

Circuits from the lab

tooltip Info:Circuits from the lab
Frequency Selective, RMS Responding RF Detector with 90 dB Dynamic Range from 35 MHz to 4.4 GHz

Features and Benefits

  • Frequency selective RMS detector
  • 35MHz to 4.4GHz
  • 90dB dynamic range
View Detailed Reference Design external link

Design & Integration Tools

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