ADF4155

Integer-N / Fractional-N PLL Synthesizer
Manufactured by:

Product Details

The ADF4155 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter, external voltage controlled oscillator (VCO), and external reference frequency.

The ADF4155 is for use with external VCO parts up to an 8 GHz operating frequency. The high resolution programmable modulus allows synthesis of exact frequencies with 0 Hz error.

The VCO frequency can be divided by 1, 2, 4, 8, 16, 32, or 64 to allow the user to generate RF output frequencies as low as 7.8125 MHz.

Control of all on-chip registers is through a simple 3-wire interface. The device operates with a nominal power supply of 3.3 V ± 5% and can be powered down when not in use.

The ADF4155 is available in a 24-lead, 4 mm × 4 mm LFCSP package.

Applications

  • Wireless infrastructure (W-CDMA, TD-SCDMA, WiMAX, GSM, PCS, DCS, DECT)
  • Point to point/point to multipoint microwave links
  • Test equipment
  • Wireless LANs, CATV equipment
  • Clock generation

Product Lifecycle

checked Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits

X +

Product Details

This page contains ordering information for the evaluation board used to evaluate the ADF4155 integer-N / fractional-N PLL synthesizer.

Software & Systems Requirements

X+

Product Downloads

Product Recommendations

X +
ADF4155 Companion Parts

Recommended LDO

  • For low noise LDO supply , we recommend the ADM7150 .

Recommended Modulator

  • For 6 GHz IQ modulator , we recommend the ADL5375 .

Recommended Op Amp

  • For low noise in active loop filter , we recommend the AD820 .

Design Resources

X +

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.

ADF4155 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Discussions

X+

ADF4155 Discussions

Didn't find what you were looking for?

Reviews

X+

Overview

1 Review
1 out of 1 (100%) customers recommend this product.
Quality
1
2
3
4
5
Reliability
1
2
3
4
5
Features
1
2
3
4
5

Most Helpful Review

by bambi
The ADF4155 is a very interesting device, fine resolution and no spurs found at all, at least with the Eval Kit. Installation of the EVK SW, on the other hand, is tedious, wrong version of Microsoft .NET on the CD was wasting hours of work.

All Reviews

by bambi, 29 Aug 14
ADF4155 Eval Kit
The ADF4155 is a very interesting device, fine resolution and no spurs found at all, at least with the Eval Kit. Installation of the EVK SW, on the other hand, is tedious, wrong version of Microsoft .NET on the CD was wasting hours of work.
Was this Helpful?Helpful(0)

Sample & Buy

X+
Back
Check Inventory

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.


Price Table Help

 
Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.