Clock and Oscillator Timing IC Solutions Silicon Labs offers the industry's broadest portfolio of clocks and oscillators for communications, computing, consumer, data center, wireless infrastructure and broadcast video applications. Our timing IC products leverage patented DSPLL®, MultiSynth and silicon oscillator technologies to eliminate expensive discrete components while improving performance, minimizing board space and simplifying system design. Download the Clock and Oscillator Selector Guide
Parametric Search Oscillator Clock Generator Clock Buffer Cross-Reference Customize Devices Specify a custom oscillator, clock or clock tree design in minutes Software Tools Software to support Silicon Labs' clock and oscillator products
Development Tools Hardware & software for development kits, EVBs and programmers Reference Designs Reference designs and solution guides for partner technology Documentation Data sheets, application notes and other design collateral
Browse Clock and Oscillator Devices Oscillators Clock Generators Clock Buffers Jitter Attenuators/Clock Cleaners SONET Jitter Attenuating Clocks CDR/PHYs
Featured Products Not sure where to start? Check out these products first. Many customers can build their entire clock tree using these popular Silicon Labs clock and oscillator devices.
Si5350, Si510, Si52144 Impressive performance, highly flexible, surprisingly affordable Si5338 Superior flexibility – generates any combination of 4 frequencies with low jitter Si5326 Highest performance – any-frequency synthesis with jitter attenuation
Watch Videos Jitter Tutorial Part 1: Clock Jitter, Jitter Classifications and Measurements See How to Build a Custom Clock
Learn More Clock Jitter Tutorial Learn more about the different classes of jitter, and how and why the different classes are important for some applications. Clocks vs. Oscillators Find out how to pick the right device for your application. MultiSynth Technology MultiSynth technology simplifies clock generation in communication, storage and broadcast video applications. Clock Tree Design Considerations Learn how to optimize your clock tree design. Prototyping with Frequency-Flexible Crystal Oscillators Using frequency-flexible, programmable XOs as prototyping tools can help streamline the overall product development cycle. DSPLL® Technology DSPLL technology enables any-rate frequency synthesis.
Design Resources Short Lead Times To help you get to market faster, Silicon Labs offers custom, factory-programmable clocks and oscillators. Samples generally ship in two weeks or less.
Online Utilities Clocks Parametric Search Find clocks fast by defining your application and technical requirements.XO/VCXO Parametric Search Custom Timing Design Specify a custom oscillator, clock or clock tree design in minutes! Clock Jitter Calculator Easily convert phase noise to phase jitter, period jitter, and cycle-to-cycle jitter.