Si52202

DATA SHEET Si52212, Si52208, Si52204, and Si52202:  PCI-Express Gen 1 to Gen 6 and SRIS Clock Generator Applications Servers Storage Data Centers PCIe Add-on Cards Network Interface Cards (NIC) Graphics Adapter Cards Multi-function Printers Digital Single-Lens Reflex (DSLR) Cameras Digital Still Cameras Digital Video Cameras Docking Stations Key Features 12/8/4/2-output low-power, push-pull HCSL  compatible PCI-Express Gen 1, Gen 2, Gen 3, Gen 4, Gen 5, Gen 6, and SRIS-compliant outputs Low jitter: 0.085 ps rms, Gen 6 Individual hardware control pins and I2C controls for Output Enable, Spread Spectrum Enable and Frequency Select Triangular spread spectrum for EMI reduction, down spread 0.25% or 0.5% Internal 100 Ω or 85 Ω line matching Adjustable output slew rate Power down (PWRDNb) function supports  Wake-on LAN (except Si52202) One non-spread, LVMCOS reference clock output (except Si52202) Frequency Select to select 133 MHz or 200 MHz (except Si52202) 25 MHz crystal input or clock input I2C support with readback capabilities Extended temperature: –40 to 85 °C 1.5–1.8 V power supply, with separate VDD and VDD_IO Small QFN packages Pb-free, RoHS-6 compliant Description The Si52212, Si52208, Si52204, and Si52202 are a  high performance and low power PCI Express clock generator family for 1.5 V to 1.8 V PCIe Gen 1/2/3/4/5/6 and SRIS applications. The Si52212, Si52208, and Si52204 can source twelve, eight, and four 100 M...