Si52204 - Skyworks

Si52204 SRIS Clock Generator

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 MHz PCIe differential clock outputs, respectively, plus one 25 MHz LVCMOS reference clock output. The Si522.

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 M.