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ICS840002I - CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

General Description

The ICS840002I is a 2 output LVCMOS/LVTTL Synthesizer optimized to generate Fibre Channel HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS.

Key Features

  • Two LVCMOS outputs @ 3.3V, 17Ω typical output impedance.
  • Selectable crystal oscillator interface or LVCMOS single-ended input.
  • Output frequency range: 46.66MHz - 233.33MHz.
  • VCO range: 560MHz - 700MHz.
  • Supports the following output frequencies: 212.5MHz, 159.375MHz, 156.25MHz, 106.25MHz and 53.125MHz.
  • RMS phase jitter @ 212.5MHz (637KHz - 10MHz): 0.83ps (typical) Typical phase noise at 212.5MHz: Offset Noise Power 100Hz -91.3 dBc/Hz 1KHz -1.

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Datasheet Details

Part number ICS840002I
Manufacturer Integrated Circuit Systems
File Size 242.77 KB
Description CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS840002I Datasheet

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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Integrated Circuit Systems, Inc. ICS840002I FEMTOCLOCKS™ CRYSTAL-TOLVCMOS/LVTTL FREQUENCY SYNTHESIZER FEATURES • Two LVCMOS outputs @ 3.3V, 17Ω typical output impedance • Selectable crystal oscillator interface or LVCMOS single-ended input • Output frequency range: 46.66MHz - 233.33MHz • VCO range: 560MHz - 700MHz • Supports the following output frequencies: 212.5MHz, 159.375MHz, 156.25MHz, 106.25MHz and 53.125MHz • RMS phase jitter @ 212.5MHz (637KHz - 10MHz): 0.83ps (typical) Typical phase noise at 212.5MHz: Offset Noise Power 100Hz ............... -91.3 dBc/Hz 1KHz .............. -114.3 dBc/Hz 10KHz .............. -120.7 dBc/Hz 100KHz .............. -120.2 dBc/Hz • Power supply modes: Core/Output 3.3V/3.3V 3.3V/2.5V 2.5V/2.