Silicon Labs clocks generate any combination of output frequencies from any input frequency, simplifying clock synthesis and minimizing the number of timing components needed in a design. These clocks provide industry-leading jitter performance and functional integration and can be customized for any application. Silicon Labs also offers innovative PCI Express and LVCMOS clocks that simplify design and minimize power consumption in cost-sensitive applications.
Silicon Labs Clock Benefits
Silicon Labs' offers a comprehensive portfolio of clock products.
Short Lead Times
Look up part number or compatible solutions:
Narrow Product Families by Functionality
Jitter Attenuating Clocks
PCI Express Clocks
4G/LTE Wireless Clocks
Intel x86 Clocks
Clock Development Tools
Development & Evaluation Kits
Rapidly evaluate device performance and features with easy-to-use kits.
ClockBuilder Pro simplifies device configuration and customization.
ClockBuilder Field Programmer Kit
Develop, program and debug any Si534x or Si538x clock device “in-system,” or in one of the convenient QFN sockets.
Clock Reference Designs
Accelerate time to market with advanced reference designs
View All Tools
Clock Technology Center
Patented DSPLL Technology
Improve jitter performance and simplify design of high-speed communication systems by eliminating VCXOs and loop filters.
Patented MultiSynth Technology
Eliminate the need for multiple PLLs with any-frequency and any-output clock synthesis. Take advantage of frequency flexibility with ultra-low jitter operation and excellent spurious performance.
PCIe Clock Jitter Tool
Easily take PCIe Gen1/2/3/4 jitter measurement and save a PCIe compliance report for reference.
Timing Jitter Tutorial and Measurement Guide
This e-book provides an overview of jitter and offers practical assistance in taking jitter measurements.
Optimizing Clocks in Small Cell Networks
Learn about our timing architectures that enable lower power, smaller form factor and higher performance small cell clock synthesis.
View All Documentation
ClockBuilder Pro and ClockBuilder Go software help you design advanced clock trees fast, without worrying about PLL and register settings