SI52204集成电路（IC）的应用特定时钟/定时规格书PDF中文资料

SI52204属于集成电路（IC）的应用特定时钟/定时。由美国思佳讯公司制造生产的SI52204应用特定时钟/定时专用时钟和计时 IC（集成电路）产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作，适合的设计环境较特定，例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。

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