Part Number
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9DB306 |
Manufacturer
|
Renesas |
Description
|
PCI Express Jitter Attenuator |
Published
|
Jan 21, 2020 |
Detailed Description
|
PCI Express Jitter Attenuator
9DB306
Data Sheet
GENERAL DESCRIPTION
The 9DB306 is a high performance 1-to-6 Differenti...
|
Datasheet
|
9DB306
|
Overview
PCI Express Jitter Attenuator
9DB306
Data Sheet
GENERAL DESCRIPTION
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.
In these systems, a zero delay buffer may be required to attenuate high frequency random and deterministic jitter components from the PLL synthesizer and from the system board.
The 9DB306 has 2 PLL bandwidth modes.
In low bandwidth mode, the PLL loop BW is about 500kHz and this setting will attenuate much of the jitter from the reference ...
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