Part Number: ADF4159CCPZ

Manufacturer: Analog Devices, Inc.


Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of ADF4159CCPZ

Datasheet  ADF4159CCPZ datasheet
Category Integrated Circuits (ICs)
Family Clock/Timing – Clock Generators, PLLs, Frequency Synthesizers
Manufacturer Analog Devices Inc.
Packaging Tray
Part Status Active
Type *
Output CMOS
Number of Circuits 1
Ratio – Input:Output 2:1
Differential – Input:Output Yes/No
Frequency – Max 13GHz
Divider/Multiplier Yes/Yes
Voltage – Supply 1.62 V ~ 3.45 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case 24-WFQFN Exposed Pad, CSP
Supplier Device Package 24-LFCSP-WQ (4×4)


The ADF4159CCPZ is a fractional-N frequency synthesizer that is very flexible and high-tech. It was made to meet the needs of current communication systems and radar applications. The ADF4159CCPZ is a key part of RF engineering because of its amazing features, such as high-frequency precision, modulation features, waveform generation, and more. In this detailed guide, we’ll look at the ADF4159CCPZ’s features, how it can be used, and how it works.

Overview of the ADF4159CCPZ

The ADF4159CCPZ is a state-of-the-art fractional-N frequency generator with a frequency range of 13 GHz. It is well known in the field of RF engineering for its excellent performance. This flexible component was made to meet the needs of current communication systems and radar applications. It has high-frequency resolution, modulation functions, waveform generation functions, and more, which makes it an important tool in the field.

The ADF4159CCPZ is a precise instrument that engineers and designers can use to control frequency, modulated signals, and make waveforms for a wide range of uses. The ADF4159CCPZ lets users improve the performance of their systems by using advanced frequency synthesis and modulation techniques. These methods can be used in FMCW radars, communications test equipment, or communications infrastructure.

ADF4159CCPZ Key Features at a Glance

The ADF4159CCPZ is a standout answer in the field of frequency synthesis and modulation because it has a number of features that make it stand out. Here’s a quick rundown of its most important parts:

  • High-frequency Capability: The ADF4159CCPZ is able to meet the needs of current communication systems that need high-frequency accuracy because it has an RF bandwidth of up to 13 GHz.
  • Capabilities for Advanced Modulation: Frequency Shift Keying (FSK) and Phase Shift Keying (PSK) are two types of modulation that the ADF4159CCPZ offers. This lets engineers use more advanced modulation schemes in their designs.
  • Subhertz Frequency Resolution: The ADF4159CCPZ’s 25-bit fixed modulus makes subhertz frequency resolution possible. This makes sure that frequency control is precise and accurate.
  • Waveforms Can Be Made in Many Ways: This synthesizer can make sawtooth, triangular, and parabolic waveforms in the frequency domain, which makes it useful for a wide range of uses.
  • Fractional-N Division with a –Based Fractional Interpolator: The –based fractional interpolator makes fractional-N division programmable, which gives frequency synthesis more freedom.
  • Cycle slip reduction circuits improve lock times without having to make changes to the loop filter. This makes operations more efficient.
  • Easy Control Interface: The ADF4159CCPZ has a simple 3-wire interface for smooth control of all on-chip registers. This makes it easy for engineers to set up and improve their designs.
  • Power efficiency: The device works with a low analog power supply range of 2.7 V to 3.45 V and a low digital power supply range of 1.62 V to 1.98 V. It can be turned off when it’s not being used, which saves energy.
  • Robust ESD Performance: The ADF4159CCPZ is made to withstand electrostatic discharge with ESD protection levels of 3000 V HBM and 1000 V CDM. This makes it durable in a variety of settings.
  • Qualification for use in cars: The device is qualified for use in cars because it meets the standards and rules of the business for reliable performance in-car systems.

Understanding ADF4159CCPZ Features

The ADF4159CCPZ synthesizer stands out because it has great features like exact frequency control, a wide range of modulation options, and the ability to make waveforms. Let’s take a quick look at each important part:

● Subhertz Frequency Resolution with a 25-bit Fixed Modulus

The 25-bit fixed modulus of the ADF4159CCPZ makes it possible to get very precise subhertz frequency precision. This accuracy is important for applications that need precise frequency control.

● High-Performance Digital Phase Frequency Detector (PFD)

The PFD measures the phase and frequency of the input and feedback signals. This helps the synthesizer keep its output frequencies stable and accurate.

● Precision Charge Pump and Programmable Reference Divider

The phase mistake is turned into voltage by the charge pump, which drives the VCO to change the frequency. The reference divider can be set up to split frequencies in different ways.

● Fractional-N Division with a –Based Fractional Interpolator

The frequency-based fractional interpolator makes it possible to divide frequencies by numbers that are not integers. This makes frequency synthesis more precise and flexible.

● Modulation Capabilities: FSK and PSK

The ADF4159CCPZ is good for digital transmission systems that use Frequency Shift Keying (FSK) and Phase Shift Keying (PSK) for modulation.

● Frequency Sweep Modes: Generating Waveforms

In the frequency domain, sawtooth, triangular, and parabolic waves can be made. Dynamic waveforms can be made with either automatic or human triggering.

● Cycle Slip Reduction Circuitry for Faster Lock Times

Cycle slip reduction circuitry improves working efficiency by optimizing lock times without changing the loop filter.

● Flexible 3-Wire Interface for Easy Control

The user-friendly 3-wire interface makes it easy to change the chip’s registers, making it easy to integrate into different systems.

Applications of the ADF4159CCPZ

The ADF4159CCPZ finds its place in various applications within RF engineering:

● FMCW Radars: Enhancing Radar Systems

Frequency-modulated continuous wave (FMCW) radar systems are more accurate and work better because of ADF4159CCPZ’s precise frequency control and modulation features. This helps with safety in cars, tracking in factories, and more.

● Communications Test Equipment: Ensuring Accuracy

The ADF4159CCPZ is important for accurate testing of communication devices, protocols, and networks because it can generate a wide range of waveforms and measure frequencies down to subhertz. This makes sure that the results are reliable.

● Communications Infrastructure: Improving Connectivity

The stable frequency creation and cycle slip reduction of the synthesizer improve wireless communication systems by making them more connected and improving their overall performance.

Stay tuned as we go into more detail about how the ADF4159CCPZ works and how to get the most out of it.

Operational Insights and Power Management

Efficient operation and power management are pivotal for the ADF4159CCPZ’s performance.

● Analog and Digital Power Supply Ranges

Operating between 2.7 V and 3.45 V analog and 1.62 V and 1.98 V digital power supply ranges ensures stable and accurate performance.

● Power-Down Functionality

The synthesizer’s power-down capability enhances energy efficiency by reducing power consumption when not in use.

● Programmable Charge Pump Currents

Fine-tuning performance is possible through customizable charge pump currents, allowing optimization for specific applications.


Whether you’re an RF engineer, communication system designer, or radar technology enthusiast, the ADF4159CCPZ holds remarkable potential. From its subhertz frequency resolution to its modulation capabilities, this guide empowers you to fully leverage the ADF4159CCPZ’s features.

Embark on a journey into frequency synthesis and modulation excellence with us. Reach out to ICRFQ, a top Chinese electronic components distributor, to learn more and acquire the ADF4159CCPZ affordably. Embrace cutting-edge technology for your projects today.

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