华为内部精品_终端互连PCB设计规范(88页)

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1、DKBA华为技术有限公司企业技术规范DKBA1352-2004.11终端互连设计规范V1.02004-XX-XX发布2004-XX-XX实施密级：内部公开DKBA1067-2004.07目录TableofContents1范围...........................................................................................................................................9

2、2规范性引用文件........................................................................................................................93术语和定义......................................................................................................................

3、..........94终端产品PCB设计活动过程..................................................................................................115系统分析...........................................................................................................................

4、......125.1系统模块划分与系统互连设计.........................................................................................125.2关键元器件的选型..........................................................................................................125.3物理实现关键技术分析......

5、.............................................................................................135.4互连成本分析.................................................................................................................135.4.1不共面信号的互连方案成本分析...............

6、............................................................135.4.2PCB成本分析.......................................................................................................155.4.3柔性板成本分析..............................................................

7、.....................................156布局.........................................................................................................................................176.1创建网络表和板框.............................................................

8、.............................................176.2预布局...........................................................................................................................176.3布局的基本原则.........................................