SI52142XX中文資料思佳訊數(shù)據(jù)手冊(cè)PDF規(guī)格書

Features

? PCI-Express Gen 1, Gen 2, Gen 3,

and Gen 4 common clock compliant

? Gen 3 SRNS Compliant

? Two 100 MHz, 125 MHz, or 200 MHz

differential clock outputs

? Supports Serial ATA (SATA) at

100 MHz

? Low power, push-pull HCSL

compatible differential outputs

? No termination resistors required

? Dedicated output enable hardware

pins for each clock output

? Dedicated hardware pins for spread

spectrum and frequency control on

differential outputs

? Up to two PCI-Express clocks

? 25 MHz reference clock output

? 25 MHz crystal input or clock input

? Signal integrity tuning

? I2C support with readback

capabilities

? Triangular spread spectrum profile

for maximum electromagnetic

interference (EMI) reduction

? Industrial temperature

–40 to 85 °C

? 3.3 V power supply

? 24-pin QFN package