LMK04832NKDR

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LMK04832NKDR

IC JITTER CLEANER 64WQFN

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規格

Package Tape & Reel (TR)
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

概述

Description

The LMK04832NKDR is a high-performance clock generator and jitter cleaner from Texas Instruments. It features a low-phase noise architecture, making it suitable for demanding applications such as telecommunications, data centers, and high-speed data converters. The device offers multiple output configurations, including low-voltage differential signaling (LVDS) and CMOS outputs, enabling flexibility in various systems.
With a frequency range of up to 1 GHz, the LMK04832NKDR can provide multiple clock outputs from a single reference input, effectively minimizing jitter and maximizing signal integrity. It also includes integrated features such as a programmable PLL, a low-noise reference oscillator, and advanced power management options.
Designed for ease of use, the device can be configured via an I2C interface, allowing users to customize settings to meet specific application requirements. Its compact form factor and robust performance make it an excellent choice for high-frequency clock generation needs in modern electronic designs.

Features

The LMK04832NKDR is a high-performance clock generator and jitter cleaner from Texas Instruments. Its key features include:
1. Programmable Output Frequencies: It supports various output frequencies, making it versatile for different applications.
2. Low Jitter Performance: Designed to minimize phase noise and jitter, it is ideal for high-frequency applications such as communications and data converters.
3. Multiple Outputs: The device can generate multiple clock outputs, providing flexibility in system design.
4. Integrated PLL: It incorporates a phase-locked loop (PLL) for frequency synthesis, enhancing stability and precision.
5. Wide Input Range: The device accepts a broad range of input clock frequencies, facilitating integration with various systems.
6. Configurable through I2C/SPI: Users can easily configure settings via I2C or SPI interfaces, allowing for straightforward integration and customization.
7. Power Management: It features power-saving modes to optimize energy consumption.
Overall, the LMK04832NKDR is suitable for applications in telecommunications, data networking, and high-speed data acquisition systems.

Package

The LMK04832NKDR is packaged in a 32-pin HTQFP (Thin Quad Flat Pack) package. This package type features a compact footprint and is designed for surface mounting on printed circuit boards.

Pinout

The LMK04832NKDR is a high-performance clock generator and jitter cleaner from Texas Instruments. It features a 48-pin VQFN package. The device provides multiple output clocks, including programmable frequency synthesis and jitter performance enhancements.
Key functions include:
- Clock Generation: Capable of generating multiple clock outputs with low jitter.
- Jitter Attenuation: Improves the quality of the input clock signal.
- Flexible Output Options: Supports various output formats (LVCMOS, LVPECL, etc.).
- Programmability: Configurable through I2C interface for customized clock settings, including frequency and phase adjustments.
- Multiple Inputs: Can accept different clock inputs for synchronization and redundancy.
This highly integrated device is suitable for applications in telecommunications, data centers, and industrial systems requiring precise clock management.

Manufacturer

The LMK04832NKDR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and manufactures a wide range of semiconductor products, including analog, embedded processing, and digital signal processors. The company is known for its innovations in various applications such as automotive, industrial, communications, and consumer electronics. TI is also recognized for its integrated circuit (IC) solutions, which are crucial for modern electronic devices. As a leader in the semiconductor industry, TI focuses on providing high-performance products and solutions to help engineers develop efficient and effective designs across multiple sectors.

Application

The LMK04832NKDR is a high-performance clock generator and jitter cleaner suitable for various applications, including telecommunications, data centers, networking equipment, and consumer electronics. It is commonly used in systems requiring precise timing, such as 5G infrastructure, video and audio processing, and high-speed data converters. Its low phase noise and wide frequency range make it ideal for high-frequency applications like RF and microwave systems as well.

Equivalent

The LMK04832NKDR is a high-performance clock generator. Equivalent products include the Si5351 (SiTime), LTC6946 (Analog Devices), and the CDCE62005 (Texas Instruments). These alternatives offer similar functionalities such as frequency synthesis, low jitter, and multiple output options, suitable for various timing applications. Always verify specifications for compatibility with your specific requirements.

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