电源完整性(PI)设计指导
权威资料第1 章 简介......................................................1
1.1 面临的挑战：高速PCB 设计中的电源完整性问题（PI）..................................................1
1.2 解决方法:SPECCTRAQuest Power Integrity .............................................................................1
1.3 SPECCTRAQuest Power Integrity 工作流程............................................................................1
1.4 SPECCTRAQuest Power Integrity 模块的使用.........................................................................2
第2 章 电源平面分析的准备工作.......................................4
2.1 使用设置向导....................................................................................................................................4
2.1.1 调用设置向导..............................................................................................................................4
2.2 板框......................................................................................................................................................5
2.3 Stack-up...............................................................................................................................................6
2.4 DC Net/Plane Association ................................................................................................................8
2.5 DC Power Pair Setup.........................................................................................................................9
2.6 库安装...............................................................................................................................................10
2.6.1 选择一个去耦电容库................................................................................................................10
2.6.2 选择一个去耦电容....................................................................................................................10
2.6.3 调整一个去耦电容....................................................................................................................11
2.6.4 内在电感...................................................................................................................................12
2.6.5 安装电感...................................................................................................................................13
第3 章 电源完整性设计与分析.........................................14
3.1 电源平面目标阻抗..........................................................................................................................14
3.2 单结点仿真......................................................................................................................................14
3.2.1 概述.........................................................................................................................................14
3.2.2 运行单结点仿真........................................................................................................................15
3.2.3 关于工作表的处理Working in the worksheet ..........................................................................16
3.3 分析Analysis...................................................................................................................................16
3.3.1 波形分析...................................................................................................................................16
3.4 报告....................................................................................................................................................18
3.5 多节点仿真......................................................................................................................................19
3.5.1 网格化电源平面......................................................................................................................19
3.5.2 分析属性.................................................................................................................................20
3.5.3 布置元件...................................................................................................................................21
3.5.4 放置电压调节模块VRM..........................................................................................................21
3.5.5 Placing Noise Sources ................................................................................................................21
3.5.6 Placing Decoupling Capacitors...................................................................................................22
3.5.7 布局前操作..............................................................................................................................23
3.5.8 Post-Placement Operations .........................................................................................................24
3.5.9 Crossprobing..............................................................................................................................24
第4 章 临时封装....................................................25
4.1 概述................................................................................................................................. 25
4.2 建立临时表贴封装.......................................................................................................... 25
4.3 Creating Temporary Leaded Packages............................................................................. 26
第 5 章 电压调节模块VRM ..............................................27
5.1 Working with the Voltage Regulator Module .................................................................. 27
5.2 VRM 编辑器..................................................................................................................... 27
【文件名】:09412@52RD_SPECCTRAQuest电源完整性设计指导.pdf
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我的Q币是越来越少了。 看看是否值得买，RD币都不够了。 内容很详细！自己还是N久前做过一个项目，现在忘完了。。。 我要买---现在没钱 very good, thank you very much!
very good, thank you very much!
本文来自：我爱研发网(52RD.com) 详细出处：http://www.52rd.com/bbs/dispbbs.asp?boardid=140&id=128689&star=1#332043 以下是引用fyq176017在2009-4-15 9:19:37的发言：
我的Q币是越来越少了。 不错，可以作为入门教材 ding, ding ding jixu dingding, dingdingiding 哎，为什么都要钱呢？ 谢谢
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楼主不厚道啊 哎去百度下吧
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