290PGLF

Clock Generators, PLLs, Frequency Synthesizers Overview

The 290PGLF is a field-programmable spread spectrum clock synthesizer manufactured by Renesas Electronics Corporation. It belongs to the VersaClock series and features triple phase-locked loops (PLLs). The device generates up to eight high-quality, high-frequency clock outputs with a maximum frequency of 200MHz. It supports CMOS output types and operates within a supply voltage range of 3.135V to 3.465V. The component is housed in a 20-TSSOP package and functions as a jitter-free clock signal generator for demanding digital systems.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Triple PLL architecture for independent clock generation
• Field-programmable spread spectrum capability
• Supports up to eight high-frequency clock outputs
• Jitter-free performance for sensitive digital applications

Clock Generators, PLLs, Frequency Synthesizers Applications

• Demanding digital system clock distribution
• High-frequency reference signal generation
• EMI reduction in electronic circuits via spread spectrum
• Complex timing architectures requiring multiple synchronized clocks

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeit risks. Confirm package integrity and pin alignment prior to installation. Check for recent Product Change Notifications regarding assembly or labeling updates. Ensure compatibility with existing design specifications before procurement. Monitor supply status as availability may fluctuate.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when multiple independent clock domains are required from a single source. The triple PLL structure allows for flexible frequency planning without external dividers. Consider the 20-TSSOP footprint for board space constraints. Evaluate spread spectrum requirements for EMI compliance needs. Verify voltage levels match system power rails.

Clock Generators, PLLs, Frequency Synthesizers Part Context

The 290PGLF is part of Renesas' VersaClock family of clock generators. It succeeds earlier models by offering enhanced programmability and higher output counts. The device addresses the need for precise timing in complex digital environments where jitter and electromagnetic interference must be minimized.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.