CY22801KSXC-014T

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY22801KSXC-014T is a Universal Programmable Clock Generator (UPCG) manufactured by Infineon Technologies. It integrates a phase-locked loop to generate up to three configurable LVCMOS clock outputs. The device supports crystal inputs from 8 MHz to 30 MHz and external clock inputs from 1 MHz to 133 MHz. Output frequencies reach up to 200 MHz for commercial grade and 166.6 MHz for industrial grade. It operates on a 3.3 V supply within an 8-pin SOIC package.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a proprietary PLL with spread spectrum and VCXO capabilities
• Supports flash-programmable configuration via CyClocksRT software or I2C serial interface
• Features multifunction pins for output enable, frequency select, and power-down control

Clock Generators, PLLs, Frequency Synthesizers Applications

• Consumer electronics requiring low-jitter clock synthesis
• Communications systems utilizing spread spectrum for EMI reduction
• Prototyping environments using programmable clock generation

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to confirm temperature range and packaging details. Confirm current availability status as distribution channels may vary. Ensure compatibility with existing JEDEC programming files if replacing legacy components.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when flexible clock synthesis with spread spectrum modulation is required. Verify that the input reference frequency falls within the specified crystal or driven clock ranges. Ensure the application environment matches the commercial or industrial temperature rating associated with the specific suffix.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY22801 family of universal programmable clock generators. The series is designed for versatile clock synthesizer applications in consumer and communications markets. It utilizes Cypress-proprietary PLL technology to drive multiple configurable outputs within a compact footprint.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include other CY22801 variants with different suffixes indicating package or temperature variations. Cross-reference pinouts and register configurations before implementation. Verify that alternative parts support the same spread spectrum and VCXO features if required.