Capture
基础教程及
CIS
器件库
-------------
张翠兰
目½
1
Capture
相关介绍
...................................................................................................................... 3
1.1
1.2
Capture
常用文档类型
....................................................................................................................3
Capture
½件包含的库
....................................................................................................................3
2
Capture
设计流程:
.................................................................................................................. 3
2.1
Capture
操½环境
............................................................................................................................4
2.1.1
Capture
有三个主要工½窗口:
............................................................................................4
2.1.2
Capture
设计参数设½
............................................................................................................4
2.2
新建
Project(create a design project) ...............................................................................................6
2.3
绘制原理图......................................................................................................................................8
2.3.1
原理图环境菜单
......................................................................................................................8
2.3.2
Place part(放½器件) ........................................................................................................10
2.3.3
放½电源和地(place
power or GND) .................................................................................... 11
2.3.4
连线及放½数据总线(Place
wire or bus)..............................................................................12
2.3.5
放½½络名称(place
net name) .............................................................................................13
2.3.6
创建分级模块
........................................................................................................................14
2.3.6.1
平坦式电路图
................................................................................................................15
2.3.6.2
层次电路图
....................................................................................................................16
2.3.7
添加文字(place
text) ..............................................................................................................19
2.4
原理图绘制后续处理
....................................................................................................................20
2.4.1
DRC
检测(Design
Rules Check)............................................................................................20
2.4.2
自动排序
................................................................................................................................21
2.4.3
生成½络表
............................................................................................................................22
2.4.4
生成材料清单
........................................................................................................................23
3
CIS
器件库
............................................................................................................................... 25
库的存放路径
................................................................................................................................25
元器件库的搜索与浏览
................................................................................................................26
3.2.1
IPC_Viewer
½件安装:
.......................................................................................................26
首先安装微½的
Netframework............................................................................................26
安装
PCB Libraries LP Viewer ..............................................................................................26
3.2.2
库的搜索与浏览
....................................................................................................................26
3.2.3
申请建库
................................................................................................................................28
3.3
Capture 器件库的管理与调用
.....................................................................................................29
3.3.1
½用Capture
CIS
的½处...................................................................................................29
3.3.2
设½数据源
............................................................................................................................29
3.3.3
Capture CIS
的设½
...............................................................................................................32
3.1
3.2
1
3.3.3.1
设½方法一:直接调用配½文件
................................................................................32
3.3.3.2
设½方法二:新建一个配½文件
................................................................................34
3.3.4
Footprint
视图的设½
............................................................................................................43
3.4
带有数据库信息的器件清单的生成:
........................................................................................44
4
原理图设计规范:
.................................................................................................................. 46
2
1
Capture
相关介绍
1.1
Capture
常用文档类型
*.opj—项目管理文件
*.dsn—电路图文件
*.olb—图½符号库文件
*.lib—仿真模型描述库文件
*.dat—½络表文件
*.bom—材料清单
1.2
Capture
½件包含的库
•
属性。
•
*.olb-Capture
专用的图½符号库
只有电气特性,
没有仿真特性的库。
此类库没有相应的*.lib 库,
且器件属性中没有
PspiceTemplate
*.lib-PSpice
仿真库
利用
Spice
语言对
Capture
中的图½符号进行功½定义与描述,可以编辑。
½够利用
PSpice
进行仿真的库。此类库有相应的*.lib 库,且器件属性中有
PspiceTemplate
属性。
2
Capture
设计流程:
设½原理图
设计环境
新建Design
Project and
schematic
绘制原理图
设计后续处理
3
2.1
Capture
操½环境
2.1.1
Capture
有三个主要工½窗口:
专案管理视窗:管理与原理图相关的一系列文件,相½于资源管理器。
Schematic
窗口:原理图窗口,相½于一张图纸。
信息查看窗口(Session
Log):用于显示相关操½的提示或出错信息。
2.1.2
Capture
设计参数设½
Capture
的环境参数包括:系统属性及设计模板两大类.
•
系统属性包括(Options>Preferences):
4
Colors/Print:color setting
Grid Display:set grid display mode
Pan and Zoom:设½放大与缩小的倍数
Select:select mode setting
Miscellaneous:others setting such as Line Style
Text Editor:set something about text editor
•
系统设计模板参数包括(Options>Design
Template)
5
评论