CY2292FXIT

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2292FXIT is a field-programmable, three-PLL general-purpose clock generator housed in a 16-pin SOIC package. It supports industrial temperature operation from -40°C to +85°C and accepts input frequencies between 1 MHz and 30 MHz. The device generates output frequencies ranging from 76.923 kHz to 80 MHz at 5 V operation, or up to 60 MHz at 3.3 V operation. It features EPROM programmability for custom frequency configurations.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Three integrated phase-locked loops (SPLL, CPLL, UPLL) provide flexible clock generation capabilities.
• EPROM technology enables field programmability using the Cypress FTG Programmer.
• CPU PLL supports eight user-selectable frequencies with smooth slewing transitions.
• Configurable power management includes shutdown, suspend, and output enable functions.

Clock Generators, PLLs, Frequency Synthesizers Applications

• PC motherboard clock generation
• Synchronous system timing
• Custom frequency synthesis

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering code suffix against official Infineon documentation to confirm package type and temperature range. Ensure compatibility with the required programming hardware, such as the CY3670 programmer, if field configuration is necessary. Confirm that the selected voltage and frequency parameters align with the datasheet specifications for the industrial grade variant.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when field programmability is required for industrial applications. Compare against factory-programmed variants like the CY2292SC if custom programming tools are unavailable. Verify that the maximum output frequency requirements do not exceed the limits defined for the specific supply voltage and operating temperature conditions.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY2292 family of three-PLL clock generators originally developed by Cypress Semiconductor. Following the acquisition, Infineon Technologies continues to support this product line. The FXI designation indicates an industrial temperature range and field-programmable EPROM capability within the standard SOIC package format.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

CY2292FZXI