ADF4350

PRODUCTION

ADF4350

Wideband Synthesizer with Integrated VCO

PRODUCTION

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Part Models 3

1ku List Price Starting From $7.77

Features

Output frequency range: 137.5 MHz to 4400 MHz
Fractional-N synthesizer and integer-N synthesizer
Low phase noise VCO
Programmable divide-by-1/-2/-4/-8/-16 output
Typical rms jitter: <0.4 ps rms
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

The ADF4350 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers if used with an external loop filter and external reference frequency.

The ADF4350 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 or 16 circuits allow the user to generate RF output frequencies as low as 137.5 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 if not in use.

Control of all the 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 use.

Applications

Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
Test equipment
Wireless LANs, CATV equipment
Clock generation

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

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Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 3

1ku List Price Starting From $7.77

Technical Documents 10

ADF4350: Wideband Synthesizer with Integrated VCO Data Sheet (Rev.B) 10/19/2008

UG-476: PLL Software Installation Guide 08/10/2015

UG-110: Evaluation User Guide for ADF4350 03/16/2010

UG-109: Evaluation Board User Guide for ADF4350 (Rev.0) 09/14/2015

AN-0974: Multicarrier TD-SCMA Feasibility (Rev.0) 03/02/2010

AN-2536: Wideband LO PLL Synthesizer with Simple Interface to Quadrature Demodulators 06/06/2024

Design Porting Considerations for the MAX2870 10/10/2012

Get the Best from Your Low-Dropout Regulator 02/18/1999

Direct Conversion Receiver Designs Enable Multi-standard/Multi-band Operation 02/17/2009

FAQ 03/03/2022

Reference Materials 14

CN-0147: Powering a Fractional-N Voltage Controlled Oscillator (VCO) with Low Noise LDO Regulators for Reduced Phase Noise 11/16/2010

CN-0144: Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter Using LO Divide-by-2 Modulator 11/16/2010

CN-0134: Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter 11/15/2010

CN-0245: Wideband LO PLL Synthesizer with Simple Interface to Quadrature Demodulators 06/13/2012

CN-0232: Minimizing Spurious Outputs Using a Synthesizer with an Integrated VCO and an External PLL Circuit 06/13/2012

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code 12/21/2012

ADF4350 GitHub no-OS Driver Source Code 07/28/2024

RF, Microwave, and Millimeter Wave Product Selection Guide 07/13/2018

Differential Interfaces Improve Performance in RF Transceiver Designs 07/01/2011

Designing High-Performance Phase-Locked Loops with High-Voltage VCOs 12/01/2009

Power Management Design for PLLs 09/01/2011

Fundamentals of Frequency Synthesis, Part 1: Phased Locked Loops 04/10/2017

Solutions for Fitting High Performance RF Signal Chains into Small Spaces 10/03/2014

Fundamentals of Frequency Synthesis, Part 2: Direct Digital Synthesis (DDS) 04/10/2017

Design Resources 3

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADF4350BCPZ	32-Lead LFCSP (5mm x 5mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
ADF4350BCPZ-RL	32-Lead LFCSP (5mm x 5mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
ADF4350BCPZ-RL7	32-Lead LFCSP (5mm x 5mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

ADF4350BCPZ
Pin/Package Drawing
32-Lead LFCSP (5mm x 5mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

ADF4350BCPZ-RL
Pin/Package Drawing
32-Lead LFCSP (5mm x 5mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

ADF4350BCPZ-RL7
Pin/Package Drawing
32-Lead LFCSP (5mm x 5mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

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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.

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN14_0047_Form

xls

Material_Report

pdf

Detailed Change Description

pdf

Package Outline Drawing

pdf

Qualification Results Summary

Jun 25, 2014

- 13_0266

Test Transfer of Select LFCSP Products to STATS ChipPAC China

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN13_0266_Form

xls

Material_Report

pdf

Test Correlation Report

Mar 5, 2012

- 12_0055

ADF4350 and ADF4905/6 design fix for N-counter issue and Qualification of fab foundry Gold (Au) plating process at ADI Limerick

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN12_0055_Form

xls

Material_Report

Qualification Report Summary

Oct 26, 2011

- 11_0020

Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to StatsChippac Malaysia.

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN11_0020_Form

xls

Material_Report

pdf

Detailed Change Description

pdf

Package Outline Drawing

pdf

Qualification Report Summary

Feb 15, 2010

- 07_0061

LFCSP Package Manufacturing Line Transfer from Amkor Korea to Amkor PRC

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

Material_Report.csv

xls

Material_Report

xls

PCN_07_0061_RevB_China

xls

PCN_07_0061_RevB_Korea

pdf

PCN07_0061_Form

Filter by Model

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.

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN14_0047_Form

xls

Material_Report

pdf

Detailed Change Description

pdf

Package Outline Drawing

pdf

Qualification Results Summary

Jun 25, 2014

- 13_0266

Test Transfer of Select LFCSP Products to STATS ChipPAC China

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN13_0266_Form

xls

Material_Report

pdf

Test Correlation Report

Mar 5, 2012

- 12_0055

ADF4350 and ADF4905/6 design fix for N-counter issue and Qualification of fab foundry Gold (Au) plating process at ADI Limerick

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN12_0055_Form

xls

Material_Report

Qualification Report Summary

Oct 26, 2011

- 11_0020

Conversion of Select Sizes of LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to StatsChippac Malaysia.

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

pdf

PCN11_0020_Form

xls

Material_Report

pdf

Detailed Change Description

pdf

Package Outline Drawing

pdf

Qualification Report Summary

Feb 15, 2010

- 07_0061

LFCSP Package Manufacturing Line Transfer from Amkor Korea to Amkor PRC

ADF4350BCPZ

PRODUCTION

ADF4350BCPZ-RL

PRODUCTION

ADF4350BCPZ-RL7

PRODUCTION

Material_Report.csv

xls

Material_Report

xls

PCN_07_0061_RevB_China

xls

PCN_07_0061_RevB_Korea

pdf

PCN07_0061_Form

Software 3

ADF4350 GitHub no-OS Driver Source Code NEW

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

AD9739A Native FMC Card / Xilinx Reference Designs

View Evaluation Software

Companion Parts 4

Parts	Product Life Cycle	Description
High Speed Comparators (<100ns Propagation Delay)1
LTC6957		Low Phase Noise, Dual Output Buffer/Driver/Logic Converter
Integer-N PLL1
ADF4002	RECOMMENDED FOR NEW DESIGNS	Phase Detector / PLL Frequency Synthesizer
Positive Linear Regulators (LDO)2
ADP150	PRODUCTION	Ultralow Noise, 150 mA CMOS Linear Regulator
ADP151	PRODUCTION	Ultralow Noise, 200 mA, CMOS Linear Regulator

Alternative Parts 1

Parts	Product Life Cycle	Description
ADF4351	RECOMMENDED FOR NEW DESIGNS	Wideband Synthesizer with Integrated VCO

EVAL-ADF4350

ADF4350 Evaluation Board

EV-ADF4350EB1Z Evaluation Board - Top View

EVAL-ADF4350EB1Z Evaluation Board - Bottom View

ADF4350 Evaluation Board

Download

EVAL-ADF4350

ADF4350 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 −99 dBc/Hz @ 1 kHz offset from carrier (1 GHz output frequency)

Buy Now View Details

Product Detail

The EVAL-ADF4350EB1Z is designed to evaluate the performance of the ADF4350 frequency synthesizer. The board contains the ADF4350 synthesizer, a USB connector and related interface, a 25 MHz TCXO reference source, SMA connectors for the RF outputs, and reference signal plus headers for various signals and voltages. There is also a loop filter (35 kHz) on board. A USB cable is included with the board to connect to a PC USB port.

The package also contains Windows^® software (2000- and XPcompatible) to allow easy programming of the synthesizer.

Resources

pdf

UG-476: PLL Software Installation Guide

520 kB

PDF

UG-476: PLL Software Installation Guide

421.58 K

pdf

UG-110: Evaluation User Guide for ADF4350

403 kB

pdf

UG-109: Evaluation Board User Guide for ADF4350 (Rev.0)

378 kB

ADF4350 Gerber Files

Software

ZIP

ADF4350/ADF4351 Evaluation Board Software

21.22 M

EVAL-ADF4350

ADF4350 Evaluation Board

IBIS Model 1

Simulation Model

IBIS Model

ADF4350 IBIS Model

97.56 KB

ADIsimPLL™

ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.

Open Tool

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

Open Tool

CN0134

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

Download

CN0134

Circuits from the lab

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

Features and Benefits

Direct conversion broadband transmitter
Functions from 500 MHz to 4.4 GHz
Excellent phase noise reduces errors

View Detailed Reference Design

Part Used 4

ADP3334

ADL5375

ADF4350

ADP150

Resources

URL

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

Design & Integration Tools

zip

CN0134 Design & Integration Files

1168 kB

CN0144

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

Download

CN0144

Circuits from the lab

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

Features and Benefits

Direct conversion broadband transmitter
Functions from 69 MHz to 2.2 GHz

View Detailed Reference Design

Part Used 4

ADL5385

ADP3334

ADF4350

ADP150

Resources

URL

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

Design & Integration Tools

zip

CN0144 Design & Integration Files

3 kB

CN0147

Powering a Fractional-N Voltage Controlled Oscillator (VCO) with Low Noise LDO Regulators for Reduced Phase Noise

EVAL-ADF4350EB1Z Rev. B Evaluation Board

Powering a Fractional-N Voltage Controlled Oscillator (VCO) with Low Noise LDO Regulators for Reduced Phase Noise

Download

CN0147

Circuits from the lab

Powering a Fractional-N Voltage Controlled Oscillator (VCO) with Low Noise LDO Regulators for Reduced Phase Noise

Features and Benefits

Frequency range from 140 MHz to 4.4 GHz
Ultralow noise regulators for optimal system phase noise

View Detailed Reference Design

Part Used 2

ADF4350

ADP150

Resources

URL

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

Design & Integration Tools

zip

CN0147 Design & Integration Files

2 kB

CN0232

Minimizing Spurious Outputs Using a Synthesizer with an Integrated VCO and an External PLL Circuit

CN0232

Circuits from the lab

Minimizing Spurious Outputs Using a Synthesizer with an Integrated VCO and an External PLL Circuit

Features and Benefits

Generate frequencies from 137.5 MHz to 4400 MHz
Increased frequency resolution

View Detailed Reference Design

Part Used 2

ADF4153

ADF4350

Resources

URL

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

Design & Integration Tools

zip

CN0232 Design & Integration Files

1332 kB

Simple Interface Between ADF4350 PLL Synthesizer and ADL5380/ADL5387 Quadrature Demodulator

CN0245

Wideband LO PLL Synthesizer with Simple Interface to Quadrature Demodulators

CN0245

Circuits from the lab

Wideband LO PLL Synthesizer with Simple Interface to Quadrature Demodulators

Features and Benefits

50MHz to 6GHz Quadrature Demodulators
Wideband PLL LO Synthesizer
Simple Interface
LO Filtering

View Detailed Reference Design

Part Used 3

ADL5380

ADF4350

ADL5387

Resources

URL

ADF4350 IIO Wideband Synthesizer GitHub Linux Driver Source Code

Design & Integration Tools

zip

CN0245 Design & Integration Files

1994 kB

CN0134

Broadband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

CN0144

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

CN0147

Powering a Fractional-N Voltage Controlled Oscillator (VCO) with Low Noise LDO Regulators for Reduced Phase Noise

CN0232

Minimizing Spurious Outputs Using a Synthesizer with an Integrated VCO and an External PLL Circuit

CN0245

Wideband LO PLL Synthesizer with Simple Interface to Quadrature Demodulators

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RE: Using multiple ADF41513's on single SPI bus?

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RE: ADF4360-7 Leakage current

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Documentation

Circuit Note 5

Device Drivers 2

Product Selection Guide 1

Analog Dialogue 3

Webcast 3

Nov 10, 2014

Jun 25, 2014

Mar 5, 2012

Oct 26, 2011

Feb 15, 2010

Software & Part Ecosystem

Evaluation Kits 1

EVAL-ADF4350

EVAL-ADF4350

Features and Benefits

Evaluation Kits1

EVAL-ADF4350

Tools & Simulations 3

IBIS Model 1

ADIsimPLL™

ADIsimRF

Reference Designs 5

CN0134

CN0134

Features and Benefits

Part Used 4

CN0144

CN0144

Features and Benefits

Part Used 4

CN0147

CN0147

Features and Benefits

Part Used 2

CN0232

CN0232

Features and Benefits

Part Used 2

CN0245

CN0245

Features and Benefits

Part Used 3

Reference Designs5

CN0134

CN0144

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