News | September 20, 2017

SiTime's Spread Spectrum Oscillators Accelerate Time To Revenue By Ensuring Emissions Compliance

Provides up to 30 dB reduction and field programmability for quick validation

Santa Clara, CA /PRNewswire/ - SiTime Corporation, the market leader in MEMS timing, today introduced the SiT9005 spread spectrum oscillator (SSXO). This field programmable device accelerates time to revenue by ensuring emissions compliance, a pivotal milestone for any electronics product. Emissions compliance failure, which happens at the last stage of product development, can result in unforeseen troubleshooting and costly production delays. The SiT9005 SSXO solves that problem by offering two techniques for compliance: spread spectrum clocking and rise/fall time adjustment of the clock signal. What's more, the chip is supported on SiTime's Time Machine II programmer, which allows engineers to quickly reduce emissions levels.

"SiTime is transforming the timing market by solving the most difficult timing challenges," said Piyush Sevalia, executive vice president of marketing at SiTime. "The SiT9005 spread spectrum oscillator accelerates time to revenue by ensuring emissions compliance without costly investigation, problematic redesign, or expensive re-packaging."

Since 2008, when SiTime introduced its first spread spectrum oscillator, SiTime has grown its EMI compliance offerings with a full line of differential and LVCMOS solutions. SiTime's EMI reducing solution portfolio is designed to provide the user with maximum flexibility, by incorporating programmability in spread type, modulation technology, frequency, voltage, and output slew rate control. These solutions solve system problems without compromising performance.

About the SiT9005 Spread Spectrum Oscillator
These EMI reduction oscillators are designed for a range of industrial and consumer applications such as IP cameras, industrial motors, multi-function printers, tablets, flat panel devices, and other electronic products required to meet compliance standards.

  • Up to 17 dB EMI reduction on carrier frequency and 30 dB on harmonics
  • 28 spread spectrum options
    • Center spread from ±0.125 to ±2.0% with ±0.125% resolution
    • Down spread from -0.25% to -4.0% with -0.25% resolution
  • 8 FlexEdge™ configurable rise/fall time options
    • 0.25 ns to 40 ns slew rates
  • Triangular or Hershey Kiss spread profile
  • Best cycle-to-cycle period jitter at <15 ps (picosecond), ideal for clocking high-speed chips
  • Wide 1 to 141 MHz frequency range
  • 0.2 µA, lowest standby current consumption for battery-powered systems
  • Three industry-standard footprints for 100% drop-in replacement: 2.0 x 1.6 mm (industry's smallest SSXO), 2.5 x 2.0 mm, or 3.2 x 2.5 mm
  • -40 to +85°C operating temperature range, suitable for industrial applications
  • Excellent ±20 ppm frequency stability
  • LVCMOS output
  • Highest reliability and resilience
    • 30 times higher shock and vibration resistance
    • 30 times higher reliability at 1 billion hours MTBF

Samples and production volume of the SiT9005 SSXO are available now. Pricing is available upon request.

For more information and datasheets, visit: https://www.sitime.com/products/spread-spectrum/sit9005

SiTime SiT9005 image: https://www.sitime.com/sit9005-graphic

About SiTime
SiTime Corporation, a MEMS analog semiconductor company and a wholly owned subsidiary of MegaChips Corporation (Tokyo Stock Exchange: 6875), offers MEMS-based silicon timing solutions that replace legacy quartz products. SiTime's configurable solutions enable customers to differentiate their products with higher performance, smallest size, lowest power, and best reliability. The rich feature set and flexibility of SiTime's solutions allow customers to consolidate their supply chain, reducing the cost of ownership and time to market. By using standard semiconductor processes and high-volume packaging, SiTime offers the best availability and shortest lead times in the industry. With 90% market share and over 700 million devices shipped, SiTime is driving the electronics industry to use 100% silicon-based timing. www.sitime.com.

SOURCE: SiTime Corporation

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