LMK04832NKDT

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LMK04832NKDT

+БОМ

IC JITTER CLEANER 64WQFN

  • ПроизводительТехасские инструменты

  • Мфр. Часть #LMK04832NKDT

  • Пакет WQFN-64

  • В наличии5745

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Jitter Cleaner
PLL Yes
Input Clock
Output CML, HSDS, LCPECL, LVCMOS, LVDS, LVPECL
Ratio-Input:Output 3:14
Differential-Input:Output Yes/Yes
Frequency-Max 3.255GHz
Divider/Multiplier Yes/No
Voltage-Supply 3.15V ~ 3.45V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 64-WFQFN Exposed Pad

Обзор

Description

The LMK04832NKDT is a high-performance clock conditioner and jitter cleaner designed by Texas Instruments. It is part of the LMK04800 family, which is known for providing low phase noise and high precision in timing applications. The device features dual PLL architecture with multiple clock outputs, allowing it to generate and synchronize a variety of frequencies from a single reference input. It supports both integer and fractional frequency synthesis, making it suitable for a wide range of applications, including wireless infrastructure, data converters, and test and measurement equipment.
The LMK04832NKDT offers flexibility in configuration through its programmable on-chip VCOs and low-noise PLLs, which help reduce jitter and phase noise. The device also includes features such as holdover, automatic/manual clock switching, and glitch-free start-up to ensure reliable operation in complex systems. It comes in a compact package suitable for space-constrained designs and is equipped with SPI/I2C interfaces for easy integration and control. Its robust performance and versatility make it a valuable component in applications requiring precise timing solutions.

Equivalent

The LMK04832NKDT is a clock conditioner and jitter cleaner produced by Texas Instruments. Equivalent products include:
1. Analog Devices AD9528: A dual loop clock generator with integrated VCOs.
2. Microchip's ZL30250: A versatile clock conditioner and jitter attenuator.
3. Silicon Labs' Si5345: A low-jitter clock generator with multi-frequency outputs.
These alternatives offer similar functionalities such as jitter cleaning, multiple outputs, and frequency synthesis. However, ensure to check detailed specifications for compatibility with your specific application.

Features

The LMK04832NKDT is a high-performance clock conditioner and jitter cleaner designed by Texas Instruments. It is part of the LMK04800 family, which is known for providing low-phase noise clock distribution solutions. Key features of the LMK04832NKDT include:
1. Ultra-Low Jitter: It offers excellent jitter performance, making it suitable for high-frequency applications.
2. Frequency Synthesizer: The device includes two integrated PLLs for precise frequency synthesis.
3. Clock Distribution: It supports multiple outputs, allowing for the distribution of up to 14 clock signals.
4. Programmable Outputs: The outputs can be individually programmed for different formats such as LVDS, LVPECL, or LVCMOS.
5. Flexibility: It supports various input and output frequency ranges, providing flexibility in system design.
6. Device Control Interface: It includes a SPI interface for easy configuration and control.
7. Power Supply: Operates on a 3.3V power supply, with some outputs capable of operating at 1.8V.
8. Phase Adjustment: Features digital and analog delay adjustments for each output.
These features make the LMK04832NKDT suitable for applications requiring clock jitter cleaning and precision clock distribution, such as telecommunications and high-speed data converters.

Pinout

The LMK04832NKDT is a clock conditioner integrated circuit from Texas Instruments. It is packaged typically in a VQFN (Very thin Quad Flat No-lead) package with 64 pins, although the pin count can vary slightly based on the exact package variant.
The primary function of the LMK04832 is to serve as a high-performance clock conditioner with features such as jitter cleaning, clock distribution, and clock generation. It is part of the LMK048xx family known for providing low phase noise and precision timing solutions. This device is commonly used in applications that require precise timing and synchronization, such as telecommunications, data centers, and high-speed data acquisition systems.
Its main features include multiple PLLs (Phase-Locked Loops) for jitter cleaning and frequency synthesis, a flexible clock output configuration, and support for a range of input and output frequencies. The LMK04832 allows for complex clocking architectures with numerous outputs that can be individually configured, making it suitable for diverse applications that demand stringent clock performance and reliability.

Manufacturer

The LMK04832NKDT is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world and is known for its development and production of analog chips and embedded processors, which are used in various electronic devices across consumer electronics, industrial equipment, automotive systems, and more. TI is headquartered in Dallas, Texas, and has a global presence with manufacturing, design, and sales operations worldwide.

Application

The LMK04832NKDT is a high-performance clock conditioner used primarily in applications requiring precise timing and synchronization. Key application areas include:
1. Telecommunications: Provides clocking solutions in network equipment for better synchronization and reduced jitter.
2. Data Centers: Ensures reliable and precise clock distribution in servers and storage systems.
3. Test and Measurement Equipment: Delivers accurate timing for scopes, analyzers, and other precision instruments.
4. Wireless Infrastructure: Supports base stations and radio systems with precise timing for better signal integrity.
5. Broadcast Video: Ensures timing accuracy in audio-video sync and distribution equipment.
These applications benefit from its low phase noise and flexible frequency synthesis capabilities.

Package

The LMK04832NKDT is a clock jitter cleaner and synchronizer from Texas Instruments. It comes in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 64-pin VQFN with a size of 9mm x 9mm.

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