CY25100KSXC-045

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY25100KSXC-045 is a programmable spread spectrum clock generator manufactured by Cypress Semiconductor Corp. It operates within a supply voltage range of 3.13V to 3.45V and supports an input frequency range from 8MHz to 30MHz via crystal or 1MHz to 133MHz via CLKIN. The device generates output frequencies up to 200MHz with a 1:2 input-to-output ratio. It features an integrated phase-locked loop (PLL) for low-jitter performance and is housed in an 8-SOIC package. The component is rated for industrial operating temperatures between -40°C and +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a proprietary phase-locked loop (PLL) for precise frequency synthesis
• Supports field-programmable configuration using dedicated software tools
• Incorporates spread spectrum technology to reduce electromagnetic interference

Clock Generators, PLLs, Frequency Synthesizers Applications

• Consumer electronics systems requiring low jitter clock signals
• Communications infrastructure equipment
• Industrial control applications

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'KSXC' against official datasheets to confirm industrial temperature rating and RoHS compliance status. Ensure programming requirements are met using compatible Cypress tools such as the CY36800 dongle and ClockTools software before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when an industrial-grade (-40°C to +85°C) programmable clock generator is required. Verify that the 3.3V nominal supply voltage aligns with system power rails. Confirm that the 8-SOIC package dimensions fit the available PCB footprint constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY25100 series of universal programmable clock generators. It shares architectural similarities with commercial grade variants but is distinguished by its extended temperature range suitable for harsher environments. The series utilizes Cypress's proprietary PLL technology for high-performance timing solutions.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Cross-reference with other CY25100 family members, specifically checking suffix differences for temperature ratings. Verify pin compatibility and electrical specifications against alternative programmable clock generators if sourcing is constrained.