9DB202-01中文资料PCI Express® Jitter Attenuator数据手册Renesas规格书

描述 Description

The 9DB202-01 is a high performance 1-to-1 Differential-to HCSL 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 attenuating device may be necessary in order to reduce high frequency random and deterministic jitter components from the PLL synthesizer and from the system board.

特性 Features

One 0.7V current mode differential HCSL output pair
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 - 700MHz
Cycle-to-cycle jitter: 30ps (maximum)
RMS phase jitter @ 100MHz, (1.5MHz - 22MHz): 2.31ps (typical)
3.3V operating supply
0°C to 70°C ambient operating temperature
Available in lead-free RoHS compliant package
Industrial temperature information available upon request