编号：受控状态：硬件电路板设计规范编制：日期：审核：日期：批准：日期：修订记录日期修订状态修改内容修改人审核人批准人0目录0目录...........................................................................................................................21概述...........................................................................................................................41.1适用范围.........................................................................................................................41.2参考标准或资料.............................................................................................................41.3目的.................................................................................................................................52PCB设计任务的受理和计划.....................................................................................52.1PCB设计任务的受理......................................................................................................52.2理解设计要求并制定设计计划.....................................................................................63规范内容...................................................................................................................63.1基本术语定义.................................................................................................................63.2PCB板材要求:................................................................................................................73.3元件库制作要求.............................................................................................................83.3.1原理图元件库管理规范：.........................................83.3.2PCB封装库管理规范.............................................93.4原理图绘制规范...........................................................................................................113.5PCB设计前的准备........................................................................................................123.5.1创建网络表....................................................123.5.2创建PCB板....................................................133.6布局规范.......................................................................................................................133.6.1布局操作的基本原则............................................133.6.2热设计要求....................................................143.6.3基本布局具体要求..............................................163.7布线要求.......................................................................................................................243.7.1布线基本要求..................................................273.7.2安规要求......................................................303.8丝印要求.......................................................................................................................323.9可测试性要求...............................................................................................................333.10PCB成板要求................................................................................................................343.10.1成板尺寸、外形要求..........................................343.10.2固定孔、安装孔、过孔要求....................................364PCB存档文件..............................
