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ADF4156BCPZ

Name: ADF4156BCPZ
Rating: 4.7 (12 reviews)

IC PLL FRAC-N FREQ SYNTH 20LFCSP

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包 WFQFN-20
資料表 ADF4156BCPZ DataSheet
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規格

Package	Tray
ProductStatus	Active
Type	Fractional N Synthesizer (RF)
PLL	Yes
Input	CMOS, TTL
Output	Clock
NumberofCircuits	1
Ratio-Input:Output	2:1
Differential-Input:Output	Yes/No
Frequency-Max	6.2GHz
Divider/Multiplier	Yes/Yes
Voltage-Supply	2.7V ~ 3.3V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	20-WFQFN Exposed Pad, CSP

概述

Description

The ADF4156BCPZ is a high-performance PLL (Phase-Locked Loop) frequency synthesizer designed for RF applications. It operates across a frequency range of 1 MHz to 6 GHz and provides an output frequency with a resolution of 0.1 Hz. The device integrates a low-phase-noise VCO (Voltage Controlled Oscillator) and a high-speed 12-bit phase frequency detector, ensuring precise frequency control and stability.
Key features include programmable output division, a wide power supply range (3.0V to 3.6V), and support for various output formats, making it suitable for applications in wireless communication systems, radar, and instrumentation. The ADF4156BCPZ also supports programmable reference division, allowing flexibility in system design.
Additionally, it offers low power consumption and a compact package, which makes it ideal for portable devices. Its programmable architecture, combined with advanced digital circuitry, enhances performance and functionality, catering to the needs of modern RF designs.

Features

The ADF4156BCPZ is a high-performance frequency synthesizer from Analog Devices. Key features include:
1. Frequency Range: It operates from 1.5 GHz to 6.0 GHz.
2. Phase Detector: It includes a low phase noise, integer-N frequency synthesizer with a phase detector.
3. Programmable Output: The device supports programmable output frequency with a 25-bit frequency divider.
4. Dual Modulus Prescaler: This feature allows for division ratios of 4/5 and 8/9, enhancing flexibility.
5. Low Phase Noise: It has excellent phase noise performance, making it suitable for communication systems.
6. RF Output: The ADF4156BCPZ offers a differential output for improved signal integrity.
7. Serial Interface: It features a simple 3-wire serial interface for easy programming.
8. Power Supply: Operates on a single 3.0V to 3.6V supply.
9. Temperature Range: Designed for operation from -40°C to +85°C.
These features make the ADF4156BCPZ ideal for applications in wireless communication, radar systems, and instrumentation.

Package

The ADF4156BCPZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm footprint.

Pinout

The ADF4156BCPZ is a frequency synthesizer from Analog Devices with a total of 32 pins. It operates as a fractional-N PLL (Phase-Locked Loop) and is designed for applications such as wireless communication and data transmission.
Key functions of the ADF4156BCPZ include:
1. Frequency Synthesis: It generates a wide range of output frequencies (up to 6 GHz) using fractional-N and integer-N modes.
2. Reference Frequency Input: It allows for flexible reference input options for precise frequency control.
3. Programmable: Users can configure it via a serial interface (SPI), enabling easy integration into various systems.
4. Low Phase Noise: It offers low phase noise performance, crucial for high-frequency applications.
5. Integrated VCO: The device includes a voltage-controlled oscillator, simplifying the design.
The ADF4156BCPZ is ideal for RF applications needing agile tuning and high performance.

Manufacturer

The ADF4156BCPZ is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational semiconductor company. Founded in 1965, Analog Devices specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. ADI's products are widely used in applications such as data converters, amplifiers, voltage references, and frequency synthesizers, with a strong focus on high-performance solutions that enable accurate data acquisition and signal processing.

Application

The ADF4156BCPZ is used primarily in phase-locked loops (PLLs) for applications such as frequency synthesis in communication systems, including wireless base stations and satellite systems. It also finds applications in test and measurement equipment, radar systems, and microwave communication. Its versatility makes it suitable for generating precise frequencies in various RF and microwave applications, including local oscillators and synthesizers.

Equivalent

Equivalent products to the ADF4156BCPZ chip include the ADF4157, ADF4158, and ADF4159 from Analog Devices, which offer similar functionalities in fractional-N frequency synthesis. Other alternatives can include frequency synthesizers from manufacturers like Texas Instruments (e.g., LMX2531) and NXP (e.g., F05173). Always check specific application requirements and features for compatibility.