CY25422FSXC

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY25422FSXC is a programmable clock generator manufactured by Infineon Technologies, formerly part of the Cypress Semiconductor portfolio. This component functions as a spread-spectrum clock generator (SSCG) designed for EMI reduction in high-speed digital systems. It features three output channels capable of generating frequencies up to 166 MHz. The device operates on a single 1.8 V power supply and draws a typical operating current of 12 mA. It supports input frequencies up to 166 MHz and maintains a maximum duty cycle of 60%. The unit is rated for industrial temperature ranges from -40°C to +85°C and utilizes an SMD/SMT surface-mount package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated spread-spectrum clock generation capability for effective electromagnetic interference mitigation
• Triple-output architecture supporting simultaneous multi-clock domain requirements
• Configurable frequency synthesis with support for standard crystal inputs

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication interfaces requiring low jitter clocks
• Computer motherboards and peripheral cards for signal integrity optimization
• Industrial control systems utilizing synchronous digital circuits

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels due to potential availability constraints. Confirm that the specific suffix matches required pinout and electrical specifications. Review the latest datasheet for any revisions affecting compatibility. Ensure handling procedures account for moisture sensitivity levels indicated in the packaging documentation. Validate end-of-life status if long-term production stability is required for the design.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when designing systems necessitating precise clock distribution with active EMI suppression capabilities. Evaluate the 1.8 V supply requirement against available board power rails. Consider the 166 MHz maximum frequency limit relative to target bus speeds. Assess the three-output configuration against system synchronization needs. Verify thermal performance within the specified -40°C to +85°C operational range for the intended environment.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This device belongs to the broader category of clock generators and timing support products originally developed under the Cypress Semiconductor brand. Following Infineon's acquisition of Cypress, these components are now managed within Infineon's timing portfolio. The product line addresses the demand for reliable clock sources in complex electronic assemblies where signal noise and electromagnetic compliance are critical design parameters.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult official replacement guides for direct equivalents. Cross-reference pinouts and electrical characteristics carefully before substitution.