SM802中文资料Low Jitter Clock Generator PCIe Gen 6.0 Compliant数据手册Microchip规格书

描述 Description

CREATE AND SAMPLE YOUR CUSTOM SM802 HEREThe SM802xxx meets PCIe Gen 6.0 spec and is a member of the ClockWorks® family of devices from Microchip and provide an extremely low-noise timing solution for applications such as (1-100) Gigabit Ethernet, SONET, wireless base station, satellite communication, Fibre Channel, SAS/SATA, and PCIe. It is based upon a unique PLL architecture that provides less than 250 fs phase jitter.Create an application specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.

特性 Features

PCIe Gen 6.0 Compliant
115fs at 156.25MHz (1.875MHz to 20MHz)
245fs at 156.25MHz (12kHz to 20MHz)
On chip power supply regulation for excellent board level power supply noise immunity
Generates up to 8 combinations of differential or 16 single-ended clock outputs.
LVPECL, LVDS, HCSL, LVCMOS (SE or Diff)
Selectable input:
Crystal: 11MHz to 30MHz
Reference input: 11MHz to 80MHz
No external crystal oscillator capacitors required
2.5V or 3.3V operating power supply
Available in Industrial Temperature range
Available in Green, RoHS, and PFOS compliant QFN packages:
44-pin 7mm x 7mm
32-pin 5mm x 5mm
24-pin 4mm x 4mm
16-pin 3mm x 3.5mm

简介

SM802属于集成电路（IC）的时钟发生器PLL频率合成器。由Microchip制造生产的SM802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。