Clocks and Oscillators
Timing IC Solutions

Silicon Labs offers the industry's broadest portfolio of clocks and oscillators for communications, computing, consumer 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.

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Search for Devices XO/VCXO Parametrics Clock Parametrics Cross-Reference	Development Tools Hardware kits with everything needed to configure parts	Free Software Tools Software to support Silicon Labs' clock and oscillator products

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Silicon Labs Clock and Oscillator Devices

Crystal Oscillators

Voltage Controlled
Crystal Oscillators

Silicon Oscillators

Si500 Silicon XOs

CDR/PHYs

Si50xx OC-3/12/48, GbE, FEC CDR
Si5040 10G XFP Transceiver
Si5100/10 SiPHY OC-48/STM-16 SONET/SDH Transceiver

Clock Generators

PCI Express (PCIe) Gen 1/2/3 Clocks
Si52142/43/44/46/47, Si5334/35/38/56
Differential + LVCMOS Clocks
Si5334/35/38
LVCMOS Clocks (<4 outputs)
Tiny Clock FamilySi51210/1/4/9, SL15xxx, SL160xx
LVCMOS Clocks (5+ outputs)
Si5350/51, SL38xxx
Integrated Clock + VCXO Solutions
Si5350/51, SL38000/160
Embedded Intel x86 Clocks NEW!
CY28xxx, SL28xxx, Wxxx
EMI Reduction Clocks Si5335/38/50/51/56, SL15xx,
Si52142/43/44/46/47, SL160xx

Clock Buffers

Jitter Attenuators/
Clock Cleaners

1-PLL Jitter Attenuators
Si5316/17/19/23/24/26/27/66/68/69
4-PLL Jitter Attenuators
Si5374/75
Low Integer Clock Multipliers
Si5322/25/65/67
Synchronous Ethernet Clock
Si5315

SONET Jitter Attenuating Clocks

Si5320/21/64 OC-48/OC192

Industry's Shortest Lead Times for Timing ICs

To help you get to market faster, Silicon Labs offers custom, factory-programmable clocks and oscillators. Samples generally ship in two weeks or less.