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ICS843023I Datasheet Femtoclocks Crystal-to-3.3v 2.5v Lvpecl Clock Generator

Manufacturer: Integrated Circuit Systems

Datasheet Details

Part number ICS843023I
Manufacturer Integrated Circuit Systems
File Size 222.94 KB
Description FEMTOCLOCKS CRYSTAL-TO-3.3V 2.5V LVPECL CLOCK GENERATOR
Datasheet ICS843023I_IntegratedCircuitSystems.pdf

ICS843023I Overview

The ICS843023I is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS. The ICS843023I uses a 25MHz crystal to synthesize 250MHz. The ICS843023I has excellent phase jitter performance, over the 1.875MHz 20MHz integration range.

ICS843023I Key Features

  • 1 differential 3.3V LVPECL output
  • Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal
  • Output frequency range: 245MHz
  • 320MHz
  • VCO range: 490MHz
  • 640MHz
  • RMS phase jitter @ 250MHz, using a 25MHz crystal (1.875MHz
  • 20MHz): 0.39ps (typical) Phase noise: Offset Noise Power 100Hz
  • 86.3 dBc/Hz 1kHz
  • 114.6 dBc/Hz 10kHz

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ICS843023I Distributor