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ICS840008-01 Datasheet Crystal-to Lvcmos/lvttl Frequency Synthesizer

Manufacturer: Integrated Circuit Systems

Overview: PRELIMINARY Integrated Circuit Systems, Inc. ICS840008-01 FEMTOCLOCKS™CRYSTAL-TO-LVCMOS/LVTTL FREQUENCY.

General Description

The ICS840008-01 is an 8 output LVCMOS/LVTTL Synthesizer designed to generate 125MHz for HiPerClockS™ Gigabit Ethernet applications and is a member of the HiPerClocksTM family of high performance clock solutions from ICS.

The ICS840008-01 uses ICS’ 3rd generation low phase noise VCO technology and can achieve 1ps or lower typical random rms phase jitter, easily meeting Gigabit Ethernet jitter requirements.

The ICS840008-01 is ..

Key Features

  • Eight LVCMOS/LVTTL outputs, 15Ω typical output impedance.
  • Output frequency range: 125MHz - 160MHz.
  • Crystal oscillator interface, 25MHz - 32MHz crystal.
  • VCO range: 500MHz - 640MHz.
  • RMS phase jitter (1.875MHz - 20MHz): 0.52ps (typical).
  • Output skew: 150ps (maximum) (design target).
  • Voltages supply modes: Core/Output 3.3V/3.3V 3.3V/2.5V 3.3V/1.8V 2.5V/2.5V 2.5V/1.8V.
  • 0°C to 70°C ambient operating temperature.
  • Industri.

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