Product Matrix

XOs, Crystal Oscillator Devices

Si530/1/2/3/4, Si570, Si590/1/8
The Si530, Si531, Si532, Si533, Si534, Si570, Si590, Si591 and Si598 family of oscillators (XOs) offer the industry’s shortest lead times, highest reliability and unmatched performance, making them ideal for applications, such as networking equipment, base stations, test and measurement equipment, storage area networks and broadcast video systems. Leveraging patented DSPLL® technology, the Si532, Si533 and Si534 are multi-rate crystal oscillators supporting any combination of two or four frequencies while the Si570 and Si598 are Any-Frequency I²C programmable oscillators with a tuning resolution better than 80 parts per trillion. Contact your local sales representative for programmable oscillator versions; available with 24-hour lead times.

Block Diagram

Block diagram of Si598 programmable crystal oscillator 

Features

 Wide range of operation: 10 MHz to 1.4 GHz
 Superior jitter performance: <0.3 ps rms
Higher frequency stability and superior initial accuracy 
 Dual, quad and any-rate frequency configurations available
 Available with LVPECL, LVDS, CML or CMOS outputs
 Operates with 1.8, 2.5, or 3.3 V supplies
 Industry standard, ROHS-compliant 5x7 mm package and pinout
Output enabled active high/active low polarity versions available

Applications

SONET/SDH
xDSL
10 GbE LAN/WAN
Broadcast video
Wireless communication
Test and measurement equipment
Industrial electronics
FPGA/ASIC/data converter reference clocking
Optical modules
Backplanes

Technologies

Learn more: patented DSPLL technology

Resources

Documentation
  
  
  
  
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Design Tools
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Si590 silicon oscillator samples available in 24-hours from Digi-Key
Technology Tutorial: Clocks vs Crystal Oscillators

Silicon XOs Replace Crystals White Paper

Higher reliability

Better performance

Shorter lead times

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Product Matrix

Part NumberAvailable DocumentsOscillator TypeFrequencyControlFrequency RangeStability (+/- ppm)VCXO APR (+/- ppm)Control Voltage LinearityRMS Phase Jitter (Typ)Output FormatSupply VoltageTemperature RangePackage 
Si530Data SheetXOSinglePin10 MHz - 1.4 GHz20, 31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si531Data SheetXOSinglePin10 MHz - 1.4 GHz20, 31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si532Data Sheet XODualPin10 MHz - 1.4 GHz20, 31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si533Data SheetXODualPin10 MHz - 1.4 GHz20, 31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si534Data SheetXOQuadPin10 MHz - 1.4 GHz20, 31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si570Data SheetXOAnyI2C10 MHz - 1.4 GHz31.5, 61.5--0.3 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si590Data SheetXOSinglePin10 MHz - 525 MHz30, 50, 100--0.5 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si591Data SheetXOSinglePin10 MHz - 525 MHz30, 50, 100--0.5 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm
Si598Data SheetXOAnyI2C10 MHz - 525 MHz30, 50, 100--0.5 psLVPECL, LVDS, CML, CMOS1.8, 2.5, 3.3 V-40 to 85 °C5x7mm

 

XO/VCXO Part Number Selector
Silicon Labs provides a web-based utility to simplify configuration. The utility validates and generates part numbers for single, dual, quad and any-rate frequency devices. Simply run the web utility to automatically submit your part number request for qualification by Silicon Labs.

Buy Now
Run the XO/VCXO part number selector to order samples or production quantities of any Si5xx XO/VCXO. Samples ship in two weeks and production orders typically ship in four weeks.
Click here to run the web-based XO/VCXO Part Number Selector

Unmatched Performance
The Si5xx products support frequency ranges from 10 MHz to 1.4 GHz, provide ultra-low jitter performance (<0.3 ps rms typical OC-192) and offer new features previously unavailable in high-frequency oscillators based on SAW resonators or inverted mesa crystals. These features include dual, quad and any frequency operation as well as selectable voltage gain (kV) for VCXO devices.

Highest Reliability
Utilizing Silicon Labs’ DSPLL technology, the Si5xx products offer total frequency stability over time and temperature that is more than five times better than competing SAW devices. Compared to inverted mesa crystal oscillators, Silicon Labs offers a solution that is more mechanically robust while providing five times better aging stability.

Industry’s Shortest Lead Times
Silicon Labs changes the manufacturing model enabling the shortest and most predictable lead times for high-frequency, low-jitter oscillators. By moving the frequency control and tuning into a mixed-signal IC, complex manufacturing steps are either eliminated or simplified.