CY25403SXC-006

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY25403SXC-006 is a programmable clock generator IC from the Cypress (Infineon) family, designed for generating precise clock signals in high-speed digital systems. It features an integrated voltage-controlled oscillator (VCO) and multiple output buffers capable of driving various logic families including LVPECL, LVDS, CML, and HSTL. The device supports flexible frequency synthesis through internal registers, allowing for customized clock outputs without external components. Key electrical parameters include a supply voltage range typically between 3.0 V and 3.6 V, with output frequencies configurable up to several hundred MHz depending on the specific configuration. The package is a small outline no-lead (XQFN) type, suitable for space-constrained applications requiring low jitter performance.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated programmable clock generation with internal VCO
• Multiple output buffer configurations supporting diverse logic standards
• Low jitter performance for sensitive high-speed interfaces
• Register-based programming for flexible frequency customization

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication equipment
• Networking infrastructure devices
• Server and storage system clock distribution
• Test and measurement instrumentation

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the exact suffix '006' against official Infineon or Cypress datasheets to confirm pinout and electrical specifications. Ensure compatibility with existing PCB layout constraints regarding the XQFN package. Check for end-of-life status or obsolescence notices before finalizing procurement plans.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a low-jitter, multi-output clock solution is required for high-speed serial links. Compare jitter specifications against interface requirements such as PCIe or Ethernet. Consider power consumption and available programming tools for initial configuration during the design phase.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY25403 series of clock generators, which are widely used in telecommunications and computing applications. It complements other clock management products like oscillators and fan-out buffers within the Infineon portfolio, providing a complete timing solution ecosystem.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Check for direct cross-references from Cypress/Infineon documentation. Potential alternatives may include other members of the CY25xxx series with similar output counts and jitter profiles. Verify pin-to-pin compatibility if substituting in an existing design.