General Description:

The 9FG430 is a Frequency Timing Generator that provides 4

HCSL differential output pairs. These outputs support PCI-Express

Gen3, and QPI applications. The part supports Spread Spectrum

and synthesizes several additional output frequencies from either

a 14.31818 MHz crystal, a 25 MHz crystal or reference input clock.

The 9FG430 also outputs a copy of the reference clock. Complete

control of the device is available via strapping pins or via the

SMBus inteface.

Features/Benefits:

• Pin-to-Pin with 9FG104D/Easy upgrade to PCIe Gen3

• Generates common frequencies from 14.318 MHz or 25

MHz; single part supports mulitple applications

• Provides copy of reference output; eleminates need for

additional crystal or oscillator

• Unused outputs may be disabled in Hi-Z; save system

power

• Device may be configured by SMBus and/or strap pins;

can be used in systems without SMBus

9FG430属于集成电路（IC） > 应用特定时钟/定时。瑞萨科技有限公司制造生产的9FG430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。