《PCB设计流程-Allegro9851.pptx》由会员分享，可在线阅读，更多相关《PCB设计流程-Allegro9851.pptx（135页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、PCB硬件设计流程 SHENGLI.LIU 20091118Startn与客户确认的机构图及电路设计信息n需设计的器件SPECn理解机构图上的重要信息（解图）Schematic Design Stepn所有器件原理图封装设计n新建原理图，以机种名命名原理图n调用原理图封装，连接线路n添加元件参数n项目负责人确认线路图Schematic Design1.Create Schematic PackagenOpen Capture CISSchematic DesignnNewLibrarySchematic DesignnSchematic LibSchematic DesignnNewPartS
2、chematic DesignnAdd name and reference prefixPart nameRefOKSchematic DesignnNewPartSchematic DesignnAdd PinAdd PinSchematic DesignnSetup Pin Properties Pin namePin NumberPin namePin ShapePin TypeSchematic DesignnPin ShapeClockDotDot-ClockLineShortZero LengthSchematic DesignnAdd PinSchematic DesignnA
3、dd PinSchematic DesignnAdd Package OutlineSchematic DesignnAdd Package OutlineSchematic DesignnSave Schematic PackageSchematic DesignnSave as Schematic LibrarySchematic DesignnSave as Schematic LibrarySchematic DesignnCreate Led PackagePart nameRefOKSchematic DesignnAdd PinSchematic DesignnAdd Packa
4、ge OutlineSchematic DesignnAdd Package OutlineSchematic DesignnAdd Package OutlineSchematic DesignnAdd Package OutlineSchematic DesignnAdd Package OutlineSchematic DesignnSelect OutlineSchematic DesignnEdit PropertiesSchematic DesignnFilled GraphicSchematic DesignnEdit outlineSchematic DesignnSave L
5、ed PackageSchematic DesignnCreate all Parts Package to the librarySchematic DesignnCreate New ProjectSchematic DesignnNew ProjectSchematic DesignnPlace PartsPlace PartsSchematic DesignnLoad Lib to CaptureAdd LibSchematic DesignnLoad Lib to CaptureSchematic PackageNew LibPackageSchematic DesignnPlace
6、 all partsSchematic DesignnAdd wireSchematic DesignnAdd net aliasNet aliasNet nameSchematic DesignnAdd net aliasPad Designn设计器件Pad，命名规则参考PAD设计及PCB封装命名规则Pad Design1.Pad DesignnOpen Pad_DesignerPad DesignnSet Part Type SMD Pad use Single PTH Pad use ThroughUnits use MillimeterPad设计nLED SPEC Package Di
7、mensionsPad设计Footprint Design by YuansongPad设计Add Regular Pad for top Layer,soldermask Layer,pastemask LayerPad type and sizePad设计nSave as padPad DesignnPad renameSameFootprint DesignnNewPackage symbolFootPrint设计n设计器件FootPrint，命名参考 PAD设计及PCB封装命名规则FootPrint应包含相关的设计信息，参考元器件PCB封装的组成Footprint DesignnSet
8、up Drawing ParametersFootprint DesignnSetup GridsFootprint DesignnAdd PinFootprint DesignnAdd PinFootprint DesignnSelect PinFootprint DesignAdd Pad number and PinchPad number and PinchFootprint DesignPlace Pin1 to originFootprint DesignLed PadFootprint DesignPlace_Bound_topFirst pointLayerPlace Shap
9、eEnterFootprint DesignPlace_Bound_topLast pointEnterFootprint DesignPlace_Bound_topFootprint DesignPlace 极性点Footprint DesignPlace 极性点R=0.1mmFootprint DesignPlace 极性点Footprint DesignSetup Dimension ParameterUNITFootprint DesignPlace 极性点Footprint DesignPlace ReferenceReferenceFootprint DesignPlace Com
10、ponent TextFootprint DesignSave Led FootprintFootprint nameFootprint Design1.Create HotbarCreate padFootprint DesignCreate HotbarSchematic Designn给原理图添加PCB封装信息Footprinthotbar4rx290y130_pcbSchematic Designn给所有器件添加PCB封装信息Footprintledrx400y160Schematic DesignnDRC原理图，若有问题，查看Session Log，根据Warning or Erro
11、r对原理图修正DRCSchematic DesignnDesign Rules CheckSchematic DesignnSession LogSchematic DesignnCreate NetlistSchematic DesignnCreate NetlistCreat Allegro PCB EditorSchematic DesignnSelect Cadence Product to open PCBPCB LayoutnSetup Drawing ParametersPCB LayoutnSetup GridPCB LayoutnAdd layerPCB LayoutnImp
12、ort DXF filePCB LayoutnDXF InPCB LayoutnEdit/View LayerPCB LayoutnImport DXF filePCB LayoutnImport DXF filePCB LayoutnFind 上视图PCB LayoutnMove 上视图 to originOriginPCB LayoutnPlace Board OutlineShapeLayerBoard OutlinePCB LayoutnZ-Copy route keep in OutlineOffset to Board OutlineLayerZ-CopyRoute Keep in
13、 Outline PCB LayoutnPlace ComponentsPCB LayoutnPlace Components on the Mechanical LayerPCB LayoutnSetup ConstraintsLine Width SetPCB LayoutnAdd ViaPCB LayoutnSetup ConstraintsSpacePCB LayoutnAdd connectAdd connectAct LayerLine WidthAdd connectPCB LayoutnTop Layer to Bottom Layer Add ViaTop LayerBott
14、om LayerPCB LayoutnRoute all nets PCB LayoutnUpdate DRC DRC StatusPCB LayoutnMove Ref_Des MoveRef_DesPCB LayoutnSetup Dimension PCB LayoutnAdd Board Size Board LongBoard WidthPCB LayoutnAdd Unit Text TextPCB LayoutnAdd GBM Text and Bin Code GBM&機種號機種號LayerMirrorText SizeAdd TextBin CodePCB LayoutnPl
15、ace Drill Table UNITPCB LayoutnDrill Table PCB LayoutnNC Drill Setup Gerber outnOutput Drill fileGerber outnSetup Artwork ParameterGerber outnSetup ApertureUNITGerber outnSetup Top Silk LayerGeometryOutlineSilk screen TopAssembly TopApplyGerber outnSetup Top Silk LayerTop silkGerber outnAdd Top silk
16、 LayerAdd Topsilk LayerGerber outnSetup Bottom Silk LayerGeometryOutlineSilk screen BottomAssembly BottomApplyGerber outnAdd Bottom silk LayerAdd Bottom silk LayerGerber outnSetup Top Solder mask LayerGeometryOutlineSolder mask topSolder mask topApplyGerber outnAdd Top Solder mask LayerAdd Top Solde
17、r mask LayerGerber outnSetup Bottom Solder mask LayerGeometryOutlineSolder mask BottomSolder mask BottomApplyGerber outnAdd Bottom Solder mask LayerAdd Bottom Solder mask LayerGerber outnSetup Top Paste mask LayerGeometryOutlinePaste mask TopApplyGerber outnAdd Top Paste mask LayerAdd Top Paste mask
18、 LayerGerber outnSetup Bottom Paste mask LayerGeometryOutlinePaste mask BottomApplyGerber outnAdd Bottom Paste mask LayerAdd Bottom Paste mask LayerGerber outnSetup Mechanical LayerGeometryOutlineDimensionApplyGerber outnAdd Mechanical LayerAdd Mechanical LayerGerber outnSetup Drill Table LayerGeome
19、tryOutlineNclegendApplyManufacturingGerber outnAdd Drill Table LayerAdd Bottom Paste mask LayerGerber outnSetup Undefined line width for all layersGerber outnCreate ArtworkSelect all ArtworkCreate ArtworkGerber outnGerber File填寫工程規格單谢谢观看/欢迎下载BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES.BY FAITH I BY FAITH