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ICS874003-05 Datasheet Pci Express Jitter Attenuator

Manufacturer: Integrated Device Technology

Overview: PCI Express™ Jitter Attenuator ICS874003-05 DATASHEET General.

General Description

The ICS874003-05 is a high performance Differential-to-LVDS Jitter Attenuator designed for use in PCI Express systems.

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

In these systems, a jitter attenuator may be required to attenuate high frequency random and deterministic jitter ponents from the PLL synthesizer and from the system board.

Key Features

  • Three differential LVDS output pairs.
  • One differential clock input.
  • CLK/nCLK can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL.
  • Input frequency range: 98MHz to 128MHz.
  • Output frequency range: 98MHz to 320MHz.
  • VCO range: 490MHz - 640MHz.
  • Supports PCI-Express Spread-Spectrum Clocking.
  • High PLL bandwidth allows for better input tracking.
  • PCI Express (2.5 Gb/s) and Gen 2 (5 Gb/S) jitt.

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