5L35023B-101NLGI

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5L35023B-101NLGI is a Field Programmable Spread Spectrum Clock Synthesizer manufactured by Renesas Electronics Corporation. It belongs to the VersaClock 6 family, designed to replace multiple discrete oscillators and crystals in high-speed digital systems. The device utilizes an internal Phase-Locked Loop (PLL) to generate precise output frequencies from a single reference input. Key technical attributes include configurable spread spectrum modulation for electromagnetic interference (EMI) reduction and low-jitter clock generation capabilities suitable for demanding applications such as datacom and telecom infrastructure.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Field programmable architecture with One-Time Programmable (OTP) memory for custom configuration
• Integrated PLL synthesizer supporting low jitter performance
• Configurable spread spectrum modulation to minimize EMI emissions
• Supports multiple output formats including LVDS and HCSL

Clock Generators, PLLs, Frequency Synthesizers Applications

• Data communication equipment requiring precise clock distribution
• Telecommunications infrastructure systems
• High-performance computing platforms
• Industrial control systems with strict timing requirements

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix '101NLGI' against official Renesas documentation to confirm pinout compatibility and package type. Ensure that the OTP programming tool and software are available for final configuration before deployment. Check for any recent product change notices regarding marking or testing procedures.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a low-jitter, field-programmable solution is required to reduce bill-of-materials count by replacing multiple fixed-frequency oscillators. Evaluate the required output frequency range and load conditions to ensure the VersaClock 6 family meets the system's jitter budget and power supply constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part is part of the Renesas VersaClock 6 series, which succeeded earlier VersaClock generations. It represents a shift towards highly integrated, software-configurable clocking solutions that offer greater flexibility than hardwired oscillator circuits, allowing for design reuse across different product variants.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct replacements may include other VersaClock 6 models with similar pin counts and output configurations. Verify electrical parameters such as output drive strength and supply voltage compatibility before substituting with alternative part numbers from the same manufacturer.