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ICS843022 - FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

General Description

The ICS843022 is a Fibre Channel Clock Generator and a member of the HiPerClocksTM family of high HiPerClockS™ performance devices from ICS.

The ICS843022 uses a 25MHz crystal to synthesize 125MHz or 62.5MHz.

20MHz integr

Key Features

  • 1 differential 3.3V LVPECL output.
  • Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal.
  • Output frequencies: 125MHz or 62.5MHz (selectable).
  • RMS phase jitter @ 125MHz, using a 25MHz crystal (12KHz - 20MHz): 0.62ps (typical).
  • RMS phase noise at 125MHz (typical) Offset Noise Power 100Hz -94.6 dBc/Hz 1KHz -122.8 dBc/Hz 10KHz -132.2 dBc/Hz 100KHz -132.0 dBc/Hz.
  • 3.3V operating supply.
  • 0°C to 70°C ambient op.

📥 Download Datasheet

Datasheet Details

Part number ICS843022
Manufacturer Integrated Circuit Systems
File Size 245.36 KB
Description FEMTOCLOCKS CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
Datasheet download datasheet ICS843022 Datasheet

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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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PRELIMINARY Integrated Circuit Systems, Inc. www.DataSheet4U.com ICS843022 FEMTOCLOCKS™ CRYSTAL-TO3.3V LVPECL CLOCK GENERATOR FEATURES • 1 differential 3.3V LVPECL output • Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal • Output frequencies: 125MHz or 62.5MHz (selectable) • RMS phase jitter @ 125MHz, using a 25MHz crystal (12KHz - 20MHz): 0.62ps (typical) • RMS phase noise at 125MHz (typical) Offset Noise Power 100Hz ............... -94.6 dBc/Hz 1KHz .............. -122.8 dBc/Hz 10KHz .............. -132.2 dBc/Hz 100KHz .............. -132.0 dBc/Hz • 3.