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ICS843002 - FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

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Datasheet Details

Part number ICS843002
Manufacturer Integrated Circuit Systems
File Size 339.89 KB
Description FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS843002 Datasheet

General Description

The ICS843002 is a 2 output LVPECL synthesizer optimized to generate Fibre Channel reference HiPerClockS™ clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS.

Using a 26.5625MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL[1:0]): 212.5MHz, 187.5MHz, 159.375MHz, 106.25MHz, and 53.125MHz.

The ICS843002 uses ICS’ 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical rms phase jitter, easily meeting Fibre Channel jitter requirements.

Overview

Integrated Circuit Systems, Inc.

www.DataSheet4U.com ICS843002 FEMTOCLOCKS™ CRYSTAL-TO3.

Key Features

  • Two 3.3V LVPECL outputs.
  • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input.
  • Supports the following output frequencies: 212.5MHz, 187.5MHz, 159.375MHz, 106.25MHz and 53.125MHz.
  • VCO range: 560MHz - 680MHz.
  • RMS phase jitter (637kHz - 10MHz): 0.72ps (typical).
  • Typical phase noise at 212.5MHz Phase noise: Offset Noise Power 100Hz -87.7 dBc/Hz 1KHz -111.6 dBc/Hz 10KHz -124.3 dBc/Hz 100KHz -124.3 dBc/Hz.
  • Full 3.

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