Product Overview: LMK04828BISQX/NOPB

The LMK04828BISQX/NOPB is a highly integrated, high-performance clock jitter cleaner and synchronizer from Texas Instruments. This precision device is designed to provide advanced clocking solutions for communications infrastructure, data converters, and high-speed digital signal processing (DSP) systems. With its robust feature set, the LMK04828BISQX/NOPB is ideal for applications requiring low-jitter and high-frequency clocks such as wireless base stations, wired communications equipment, medical imaging, and test and measurement equipment.

Key Features

• Dual PLL Design: The device includes two phase-locked loops (PLLs) with integrated voltage-controlled oscillators (VCOs), offering excellent frequency flexibility and stability.
• Low Phase Noise: It provides industry-leading low phase noise and jitter performance, critical for high-speed data converters and system performance.
• Programmable Inputs/Outputs: The LMK04828BISQX/NOPB features up to 14 programmable outputs, supporting various output formats and frequencies, making it versatile for multiple clocking needs.
• Integrated EEPROM: With an onboard EEPROM, users can store device configurations, enabling quick and easy initialization during power-up sequences.
• Flexible Power Supply: The device operates over a wide power supply range, accommodating different system power designs.
• Robust Packaging: It is offered in a compact, 64-pin WQFN package, suitable for space-constrained applications.

Technical Specifications

• Supply Voltage: 3.3 V ± 5%
• Operating Temperature Range: -40°C to 85°C
• Output Frequency Range: Up to 1.5 GHz
• Phase Jitter: Sub 100 fs (femtoseconds)
• Package: 64-WQFN (9x9 mm)

Applications

• Wireless Infrastructure (LTE, WiMAX, GSM)
• Wired Networking (Routers, Switches, Servers)
• Medical Imaging Systems
• High-Speed Data Acquisition
• Test and Measurement Equipment

The LMK04828BISQX/NOPB by Texas Instruments represents a cutting-edge solution for system designers looking to optimize clocking architecture while minimizing jitter and phase noise, thus ensuring high-performance operation across a range of demanding applications.