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PCB硬件设计流程SHENGLI.LIU20091118Start◼与客户确认的机构图及电路设计信息◼需设计的器件SPEC◼理解机构图上的重要信息（解图）SchematicDesignStep◼所有器件原理图封装设计◼新建原理图

，以机种名命名原理图◼调用原理图封装，连接线路◼添加元件参数◼项目负责人确认线路图SchematicDesign1.CreateSchematicPackage◼OpenCaptureCISSchematicDesign◼New→Lib

rarySchematicDesign◼SchematicLibSchematicDesign◼New→PartSchematicDesign◼AddnameandreferenceprefixPartn

ameRefOKSchematicDesign◼New→PartSchematicDesign◼AddPinAddPinSchematicDesign◼SetupPinPropertiesPinnamePinNumberP

innamePinShapePinTypeSchematicDesign◼PinShapeClockDotDot-ClockLineShortZeroLengthSchematicDesign◼AddPinSchematicDesign◼AddPinSchematicDesign◼AddP

ackageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼SaveSchematicPackageSchematicDesign◼SaveasSchematicLibrarySchematicDesign◼SaveasSchem

aticLibrarySchematicDesign◼CreateLedPackagePartnameRefOKSchematicDesign◼AddPinSchematicDesign◼AddPackageOutlineSchematicDesign◼AddPackageOutlineSch

ematicDesign◼AddPackageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼SelectOutlineSchematic

Design◼EditPropertiesSchematicDesign◼FilledGraphicSchematicDesign◼EditoutlineSchematicDesign◼SaveLedPackageSchemat

icDesign◼CreateallPartsPackagetothelibrarySchematicDesign◼CreateNewProjectSchematicDesign◼NewProjectSchematicDesign◼P

lacePartsPlacePartsSchematicDesign◼LoadLibtoCaptureAddLibSchematicDesign◼LoadLibtoCaptureSchematicPackageNewLibPackageSch

ematicDesign◼PlaceallpartsSchematicDesign◼AddwireSchematicDesign◼AddnetaliasNetaliasNetnameSchematicDesig

n◼AddnetaliasPadDesign◼设计器件Pad，命名规则参考《PAD设计及PCB封装命名规则》PAD设计及PCB封装命名规则Shengli.liu20090831PadDesign1.PadD

esign◼OpenPad_DesignerPadDesign◼SetPartTypeSMDPaduseSinglePTHPaduseThroughUnitsuseMillimeterPad设计◼LEDSPECPackageDimen

sionsPad设计•FootprintDesignbyYuansongPad设计•AddRegularPadfortopLayer,soldermaskLayer,pastemaskLayerPadtypeands

izePad设计◼SaveaspadPadDesign◼PadrenameSameFootprintDesign◼New→PackagesymbolFootPrint设计◼设计器件FootPrint，命名参考《PAD设计及PCB封装命名规则》Foot

Print应包含相关的设计信息，参考《元器件PCB封装的组成》元器件PCB封装的组成Shengli.liu20090901FootprintDesign◼SetupDrawingParametersFootprintDesign◼SetupGridsFootprintDesign◼AddPinF

ootprintDesign◼AddPinFootprintDesign◼SelectPinFootprintDesign•AddPadnumberandPinchPadnumberandPinchFootprintDesign•PlacePin1toor

iginFootprintDesign•LedPadFootprintDesign•Place_Bound_topFirstpointLayerPlaceShapeEnterFootprintDesign•Place_Boun

d_topLastpointEnterFootprintDesign•Place_Bound_topFootprintDesign•Place极性点FootprintDesign•Place极性点R=0.1mmFootprintDesign•Place极性

点FootprintDesign•SetupDimensionParameterUNITFootprintDesign•Place极性点FootprintDesign•PlaceReferenceReferenceFootprintDesign•

PlaceComponentTextFootprintDesign•SaveLedFootprintFootprintnameFootprintDesign1.CreateHotbar•CreatepadFootprintDesign•CreateHotba

rSchematicDesign◼给原理图添加PCB封装信息Footprint→hotbar4rx290y130_pcbSchematicDesign◼给所有器件添加PCB封装信息Footprint→ledrx400y160Sch

ematicDesign◼DRC原理图，若有问题，查看SessionLog，根据WarningorError对原理图修正DRCSchematicDesign◼DesignRulesCheckSchematicDesign◼SessionL

ogSchematicDesign◼CreateNetlistSchematicDesign◼CreateNetlist→CreatAllegroPCBEditorSchematicDesign◼SelectCadenceProductt

oopenPCBPCBLayout◼SetupDrawingParametersPCBLayout◼SetupGridPCBLayout◼AddlayerPCBLayout◼ImportDXFfilePCBLayout◼DXFInPCBLayout◼Edit/ViewLayerPCBL

ayout◼ImportDXFfilePCBLayout◼ImportDXFfilePCBLayout◼Find上视图PCBLayout◼Move上视图tooriginOriginPCBLayout◼PlaceBoardOu

tlineShapeLayerBoardOutlinePCBLayout◼Z-CopyroutekeepinOutlineOffsettoBoardOutlineLayerZ-CopyRouteKeepinOutlin

ePCBLayout◼PlaceComponentsPCBLayout◼PlaceComponentsontheMechanicalLayerPCBLayout◼SetupConstraintsLineWidthSetPC

BLayout◼AddViaPCBLayout◼SetupConstraintsSpacePCBLayout◼AddconnectAddconnectActLayerLineWidthAddconnectPCBLayout◼TopLayertoBottomLayerAddViaTopLaye

rBottomLayerPCBLayout◼RouteallnetsPCBLayout◼UpdateDRCDRCStatusPCBLayout◼MoveRef_DesMoveRef_DesPCBLayout◼SetupDimensionPCB

Layout◼AddBoardSizeBoardLongBoardWidthPCBLayout◼AddUnitTextTextPCBLayout◼AddGBMTextandBinCodeGBM&機種號LayerMirrorT

extSizeAddTextBinCodePCBLayout◼PlaceDrillTableUNITPCBLayout◼DrillTablePCBLayout◼NCDrillSetupGerberout◼OutputDri

llfileGerberout◼SetupArtworkParameterGerberout◼SetupApertureUNITGerberout◼SetupTopSilkLayerGeometryOutlineSi

lkscreenTopAssemblyTopApplyGerberout◼SetupTopSilkLayerTopsilkGerberout◼AddTopsilkLayerAddTopsilkLayerGerberout◼SetupBottomSilkLayerGeometryOutli

neSilkscreenBottomAssemblyBottomApplyGerberout◼AddBottomsilkLayerAddBottomsilkLayerGerberout◼SetupTopSoldermaskLayerGeo

metryOutlineSoldermasktopSoldermasktopApplyGerberout◼AddTopSoldermaskLayerAddTopSoldermaskLayerGerberout◼SetupBottomSoldermaskLayerGeometryOutlineSol

dermaskBottomSoldermaskBottomApplyGerberout◼AddBottomSoldermaskLayerAddBottomSoldermaskLayerGerberout◼SetupTopPas

temaskLayerGeometryOutlinePastemaskTopApplyGerberout◼AddTopPastemaskLayerAddTopPastemaskLayerGerberout◼SetupBottomPastemaskLayerGeometryO

utlinePastemaskBottomApplyGerberout◼AddBottomPastemaskLayerAddBottomPastemaskLayerGerberout◼SetupMechanicalLayerGeometryOutlineDimensionA

pplyGerberout◼AddMechanicalLayerAddMechanicalLayerGerberout◼SetupDrillTableLayerGeometryOutlineNclegendApplyManufacturingGerb

erout◼AddDrillTableLayerAddBottomPastemaskLayerGerberout◼SetupUndefinedlinewidthforalllayersGerberout◼CreateArtworkSelectallAr

tworkCreateArtworkGerberout◼GerberFile填寫工程規格單THEENDThanks