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ICS874004 - PCI EXPRESS JITTER ATTENUATOR

Description

The ICS874004 is a high performance Differentialto HCSL Jitter Attenuator designed for use in PCI HiPerClockS™ Express™ systems.

In some PCI Express™ systems, such as those found in desktop PCs, the PCI Express™ clocks are generated from a low bandwidth, highphase noise PLL frequency synthesizer.

Features

  • (4) Differential LVDS output pairs.
  • (1) Differential clock input.
  • CLK and nCLK supports the following input types: LVPECL, LVDS, LVHSTL, SSTL, HCSL.
  • Output frequency range: 98MHz - 160MHz.
  • Input frequency range: 98MHz - 128MHz.
  • VCO range: 490MHz - 640MHz.
  • Cycle-to-cycle jitter: 50ps (maximum) design target.
  • 3.3V operating supply.
  • 3 bandwidth modes allow the system designer to make jitter attenuation/tracking skew d.

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Datasheet Details

Part number ICS874004
Manufacturer Integrated Circuit Systems
File Size 208.40 KB
Description PCI EXPRESS JITTER ATTENUATOR
Datasheet download datasheet ICS874004 Datasheet
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PRELIMINARY Integrated Circuit Systems, Inc. ICS874004 www.DataSheet4U.com PCI EXPRESS™ JITTER ATTENUATOR Features • (4) Differential LVDS output pairs • (1) Differential clock input • CLK and nCLK supports the following input types: LVPECL, LVDS, LVHSTL, SSTL, HCSL • Output frequency range: 98MHz - 160MHz • Input frequency range: 98MHz - 128MHz • VCO range: 490MHz - 640MHz • Cycle-to-cycle jitter: 50ps (maximum) design target • 3.3V operating supply • 3 bandwidth modes allow the system designer to make jitter attenuation/tracking skew design trade-offs • 0°C to 70°C ambient operating temperature GENERAL DESCRIPTION The ICS874004 is a high performance Differentialto HCSL Jitter Attenuator designed for use in PCI HiPerClockS™ Express™ systems.
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