9ZX21901C中文资料19-output DB1900Z Compliant Buffer数据手册Renesas规格书

描述 Description

The 9ZX21901C is an Intel DB1900Z Differential Buffer suitable for PCI Express Gen1-2-3 or QPI applications. The 9ZX21901C has a fixed external feedback path. See the 9ZX21901B for an adjustable external feedback path.

特性 Features

19 - 0.7V HCSL differential output pairs
Fixed external feedback path
Phase jitter: PCIe Gen3 < 1ps rms
Phase jitter: PCIe Gen2 < 3.1ps rms
Phase jitter: PCIe Gen1 < 86ps peak to peak
Phase jitter: QPI 9.6GT/s < 0.2ps rms
PLL or bypass mode
PLL can dejitter incoming clock
9 selectable SMBus Addresses
8 OE# pins
100MHz or 133MHz PLL mode operation for PCIe and QPI applications
Selectable PLL bandwidth minimizes jitter peaking in downstream PLL's
Spread Spectrum Compatible