Product Overview: LMK04228NKDT Clock Generator

The LMK04228NKDT is a high-performance clock generator from Texas Instruments, designed to provide precise and flexible clocking solutions for a wide range of applications. This device is part of the LMK04xx family, which is known for its low-noise and highly configurable clocking platforms.

Key Features

• Multiple Outputs: The LMK04228NKDT features up to 11 programmable outputs that can be configured for various clocking requirements, supporting a diverse array of applications.
• Low Jitter Performance: It delivers exceptionally low jitter performance, which is critical for high-speed digital signal processing, data converters, and high-performance computing applications.
• Configurable PLLs: With two fractional-N phase-locked loops (PLLs), users can fine-tune the clock signal to meet specific timing requirements.
• Integrated EEPROM: The onboard EEPROM allows for easy storage of configuration settings, enabling quick setup and preserving settings across power cycles.

Applications

The LMK04228NKDT is highly versatile and can be used in a variety of applications, including:

• Telecommunications infrastructure
• Data center and enterprise networking equipment
• Test and measurement systems
• High-speed data acquisition
• Wireless infrastructure

Technical Specifications

Some of the technical specifications of the LMK04228NKDT include:

• Supply Voltage Range: 3.15 V to 3.45 V
• Output Frequency Range: Up to 3.1 GHz
• Operating Temperature Range: -40°C to 85°C
• Package: 64-VFQFN

Design and Support

Designers can take advantage of Texas Instruments' comprehensive design resources, including application notes, reference designs, and simulation tools to facilitate the integration of the LMK04228NKDT into their projects. TI also offers technical support and the TI E2E™ support forums to assist with any design challenges.