CY2292FXCKP

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2292FXCKP is a field-programmable, three-PLL general-purpose clock generator manufactured by Infineon Technologies (formerly Cypress Semiconductor). It utilizes EPROM technology for customizable frequency synthesis from a single external reference source. The device supports configurable 3.3 V or 5 V operation and provides low-skew, low-jitter outputs. It features power management options including shutdown and suspend modes. The component is housed in a 16-pin small-outline integrated circuit (SOIC) package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Three integrated phase locked loops (CPLL, SPLL, UPLL) for flexible clock generation
• EPROM programmability allowing field customization via the Cypress FTG Programmer
• Configurable 3.3 V or 5 V supply voltage operation
• Smooth slewing capability on the CPUCLK output for power management

Clock Generators, PLLs, Frequency Synthesizers Applications

• PC motherboard clock generation
• Synchronous system timing
• Custom frequency synthesis from a single reference

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify that the 'K' suffix corresponds to the specific package variant required, as standard ordering codes list 'CY2292FXC' for SOIC. Confirm the device status with the manufacturer, as this family has been subject to discontinuation notifications. Ensure compatibility with the Cypress FTG Programmer (CY3670) if field programming is necessary.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this part when field programmability is required for custom clock frequencies. Compare against factory-programmable variants (e.g., CY2292SC) if lead time reduction is prioritized over customization flexibility. Verify thermal requirements, as the 16-pin SOIC package has a junction-to-ambient thermal resistance of 83 °C/W.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to the CY2292 family of three-PLL clock generators. The 'F' designation indicates field-programmable EPROM technology, distinguishing it from factory-programmed counterparts like the CY2292SC. The 'X' denotes commercial temperature range (0°C to 70°C), while 'I' would indicate industrial range (-40°C to 85°C).

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider evaluating other members of the CY2292 family, such as the CY2292FXC (factory programmed) or CY2292FXI (industrial temperature), depending on specific operational constraints.