【应用笔记】理解Stratix II器件的PLL时序(Understanding PLL Timing for Stratix II Devices)
Stratix II器件有多达12个的PLL,可以为片上时钟管理、外部系统时钟管理以及高速I/O接口,提供强健的时钟管理和综合。
Stratix® II devices have up to 12 phase-locked loops (PLLs) that provide
robust clock management and synthesis for on-chip clock management,
external system clock management, and high-speed I/O interfaces. The
Stratix II PLL is highly versatile and can be used as a zero delay buffer,
jitter attenuator, low skew fan-out buffer, and as a frequency synthesizer.
To take advantage of the numerous features and capabilities provided by
the Stratix II PLLs, a full understanding of all reports and analysis
performed by the Quartus® II Timing Analyzer is necessary. This
application note provides details, examples, and guidelines on how to
read and understand the various Timing Analysis reports relating to
PLLs, and how the analysis is performed by the Timing Analyzer.
This application note is applicable to designs that target Stratix II devices
using the Quartus II software version 5.1 and earlier.an411.pdf
共1条
1/1 1 跳转至页
【应用笔记】理解Stratix II器件的PLL时序(Understanding PLL Timing for Stratix II Devices)
共1条
1/1 1 跳转至页
回复
有奖活动 | |
---|---|
【有奖活动】智能可穿戴设备AR/VR如何引领科技新潮流! | |
奖!发布技术笔记,技术评测贴换取您心仪的礼品 | |
【有奖活动】震撼来袭!这场直播将直击工程师的心灵! | |
“我想要一部加热台”活动,不花钱赢取开发好工具!活动开始了哦 | |
【有奖活动】伙伴们:您的“需求”解决了吗? |
打赏帖 | |
---|---|
如何实现基于NXPiMX.RT1021的BH1730采集被打赏50分 | |
【换取手持数字示波器】AHT10温度检测分享被打赏40分 | |
【换取手持数字示波器】ACM32F070开发板点亮LCD屏和触控按键,串口,ADC被打赏40分 | |
【换取手持数字示波器】ACM32F070LCD屏和触控按键功驱动蜂鸣器分享被打赏40分 | |
【换取手持数字示波器】国民技术PWM功能知识分享被打赏40分 | |
【换取手持数字示波器】放大器运放知识分享被打赏40分 | |
【分享评测,赢取加热台】+开关电源AC输入知识分享被打赏30分 | |
【换取手持数字示波器】N32G430点亮数码管与串口打印、ADC被打赏40分 | |
老胖子聊电路--分析一个反馈电路被打赏50分 | |
【换取手持数字示波器】+点亮WS2812RGB灯被打赏50分 |