华为内部精品_终端互连PCB设计规范(88页).pdf

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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...........................................................................................................................................92

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.........................................