CY25814SXIT

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY25814SXIT is a spread spectrum clock generator manufactured by Infineon Technologies, designed for high-speed applications. It operates on a single 3.3 V supply and features one output channel capable of generating frequencies between 16 MHz and 128 MHz. The device accepts input frequencies ranging from 4 MHz to 32 MHz and supports both frequency division and multiplication functions. Packaged in an 8-pin SOIC (SX8) format, it is rated for industrial temperature operation from -40°C to +85°C. The component utilizes serial control interfaces for configuration and is supplied in tape and reel packaging for automated assembly processes.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates spread spectrum clock generation technology to reduce electromagnetic interference emissions.
• Provides flexible frequency synthesis with independent divider and multiplier capabilities.
• Supports serial interface configuration for dynamic control of operating parameters.

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed digital system clock distribution
• Electromagnetic interference reduction in sensitive electronic circuits
• Industrial equipment requiring stable frequency generation

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'SXIT' corresponds to the required 8-SOIC package and tape-and-reel delivery format. Confirm that the 3.3 V supply voltage aligns with the target system design. Ensure the industrial temperature range meets operational environmental requirements. Cross-reference the datasheet version to confirm pinout compatibility and electrical specifications before integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-channel spread spectrum solution is required for frequencies up to 128 MHz. It is suitable for designs needing integrated frequency modulation to meet EMC standards without external filters. Consider the 8-pin SOIC footprint for space-constrained surface-mount applications. Evaluate the serial control interface complexity against available microcontroller resources.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY258xx series of clock generators from Infineon Technologies. These devices are engineered to provide precise clock signals while minimizing noise through frequency dithering. The SXIT variant specifically denotes the surface-mount package and commercial/industrial grade availability within the broader product family.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult official Infineon documentation for direct cross-reference alternatives. Verify pin-to-pin compatibility and electrical parameter equivalence if substituting with other spread spectrum clock generators. Ensure the replacement supports the same 3.3 V supply and frequency range requirements.

Clock Generators, PLLs, Frequency Synthesizers FAQ

What is the maximum output frequency supported by the CY25814SXIT?

The maximum output frequency is 128 MHz.

Does the CY25814SXIT support frequency multiplication?

Yes, the device includes internal multipliers to generate output frequencies higher than the input reference.