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Si540 - Crystal Oscillator

General Description

CLK- = Complementary clock output.

Not used for CMOS.

Key Features

  • Available with any frequency from 0.2 MHz to 1500 MHz.
  • Very low jitter: 125 fs Typ RMS (12 kHz.
  • 20 MHz).
  • Excellent PSNR and supply noise immunity:.
  • 80 dBc Typ.
  • 7 ppm stability option (-40 to 85C).
  • 3.3 V, 2.5 V and 1.8 V VDD supply operation from the same part number.
  • LVPECL, LVDS, CML, HCSL, CMOS, and Dual CMOS output options.
  • 2.5×3.2, 3.2×5, 5x7 mm package options.
  • Any custom frequency available with 1-2 w.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ultra Series™ Crystal Oscillator Si540 Data Sheet Ultra Low Jitter Any-Frequency XO (125 fs), 0.2 to 1500 MHz The Si540 Ultra Series™ oscillator utilizes Skyworks Solutions’ advanced 4th generation DSPLL® technology to provide an ultra-low jitter, low phase noise clock at any output frequency. The device is factory-programmed to any frequency from 0.2 to 1500 MHz with <1 ppb resolution and maintains exceptionally low jitter for both integer and fractional frequencies across its operating range. The Si540 offers excellent reliability and frequency stability as well as guaranteed aging performance. On-chip power supply filtering provides industry-leading power supply noise rejection, simplifying the task of generating low jitter clocks in noisy systems that use switched-mode power supplies.