PL607081中文资料8-Output, Ultra-Low Jitter, PCIe Clock数据手册Microchip规格书

描述 Description

The PL607081 and PL607082 are members of the PCI Express family of devices from Micrel and provide extremely low-noise spread-spectrum clocks for PCI Express requirements.The devices operate from a 3.3V or 2.5V power supply and synthesize eight HCSL output clocks. The PL607081 synthesizes 25MHz, 100MHz, or 200MHz frequencies and the PL607082 synthesizes 25MHz, 125MHz, or 250MHz frequencies. The PL60708x devices accept a 25MHz crystal or LVCMOS reference clock.For more information and to order samples, please contact your local Microchip FAE.

特性 Features

• Generates eight HCSL clock outputs
• PL607081 output frequencies: 25MHz, 100MHz, or 200MHz
• PL607082 output frequencies: 25MHz, 125MHz, or 250MHz
• Spread spectrum for EMI reduction
• 2.5V or 3.3V operating range
• Typical phase jitter @ 100MHz: 320fs for 1.5MHz to 10MHz
• Industrial temperature range of -40°C to +85°C
• RoHS and PFOS compliant
• Available in 44-pin 7mm x 7mm QFN package

简介

PL607081属于集成电路（IC）的时钟发生器PLL频率合成器。由制造生产的PL607081时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。