9DB306 Datasheet (IDT) - PCI Express Jitter Attenuator

9DB306, PCI Express Jitter Attenuator

The 9DB306 is a high performance 1-to-6 Differential-toLVPECL 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.

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9DB306 Features

* Six differential LVPECL output pairs

* One differential clock input

* CLK and nCLK supports the following input types: LVPECL, LVDS, LVHSTL, SSTL, HCSL

* Maximum output frequency: 140MHz

* Input frequency range: 90MHz - 140MHz

* VCO range: 450MHz - 7