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ICS840011 - CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

Description

The ICS840011 is a Fibre Channel Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS.

The ICS840011 uses a 26.5625MHz or 25MHz crystal to synthesize 106.25MHz or 100MHz respectively.

Features

  • 1 LVCMOS/LVTTL output, 7Ω output impedence.
  • Crystal oscillator interface designed for a 26.5625MHz or 25MHz, 18pF parallel resonant crystal.
  • Output frequency: 106.25MHz (typical).
  • VCO range: 560MHz to 680MHz.
  • RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal (637KHz - 10MHz): 0.780ps (typical).
  • RMS phase noise at 106.25MHz (typical) Phase noise: Offset Noise Power 100Hz -95.7 dBc/Hz 1KHz -121 dBc/Hz 10KHz -129 dBc/Hz 100KHz -129.6.

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Datasheet Details

Part number ICS840011
Manufacturer Integrated Circuit Systems
File Size 227.98 KB
Description CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
Datasheet download datasheet ICS840011 Datasheet

Full PDF Text Transcription

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Integrated Circuit Systems, Inc. ICS840011 FEMTOCLOCKS™ CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR FEATURES • 1 LVCMOS/LVTTL output, 7Ω output impedence • Crystal oscillator interface designed for a 26.5625MHz or 25MHz, 18pF parallel resonant crystal • Output frequency: 106.25MHz (typical) • VCO range: 560MHz to 680MHz • RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal (637KHz - 10MHz): 0.780ps (typical) • RMS phase noise at 106.25MHz (typical) Phase noise: Offset Noise Power 100Hz ............... -95.7 dBc/Hz 1KHz ................ -121 dBc/Hz 10KHz ................ -129 dBc/Hz 100KHz .............. -129.6 dBc/Hz • 3.
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