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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→Libr

arySchematicDesign◼SchematicLibSchematicDesign◼New→PartSchematicDesign◼AddnameandreferenceprefixPartnameRefOKSchematicD

esign◼New→PartSchematicDesign◼AddPinAddPinSchematicDesign◼SetupPinPropertiesPinnamePinNumberPinnamePinShapePinTypeS

chematicDesign◼PinShapeClockDotDot-ClockLineShortZeroLengthSchematicDesign◼AddPinSchematicDesign◼AddPinSchematicDesign◼AddPackageOutlineSchemat

icDesign◼AddPackageOutlineSchematicDesign◼SaveSchematicPackageSchematicDesign◼SaveasSchematicLibrarySchematicDesign◼SaveasSchematicLibrarySchemat

icDesign◼CreateLedPackagePartnameRefOKSchematicDesign◼AddPinSchematicDesign◼AddPackageOutlineSchematicDesign◼AddPa

ckageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼AddPackageOutlineSchematicDesign◼Sele

ctOutlineSchematicDesign◼EditPropertiesSchematicDesign◼FilledGraphicSchematicDesign◼EditoutlineSchematicDesign◼SaveLedPackageSchematicDesign

◼CreateallPartsPackagetothelibrarySchematicDesign◼CreateNewProjectSchematicDesign◼NewProjectSchematicDesign◼PlacePartsPlacePartsSch

ematicDesign◼LoadLibtoCaptureAddLibSchematicDesign◼LoadLibtoCaptureSchematicPackageNewLibPackageSchematicDesign◼Placeallpar

tsSchematicDesign◼AddwireSchematicDesign◼AddnetaliasNetaliasNetnameSchematicDesign◼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.PadDesign◼OpenPad_DesignerPadDesign◼SetPartTypeSMDPaduseSingleP

THPaduseThroughUnitsuseMillimeterPad设计◼LEDSPECPackageDimensionsPad设计•FootprintDesignbyYuansongPad设计•AddRegularPadfor

topLayer,soldermaskLayer,pastemaskLayerPadtypeandsizePad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》FootPrint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◼SetupDraw

ingParametersFootprintDesign◼SetupGridsFootprintDesign◼AddPinFootprintDesign◼AddPinFootprintDesign◼Sele

ctPinFootprintDesign•AddPadnumberandPinchPadnumberandPinchFootprintDesign•PlacePin1tooriginFootprintDesign•LedPadFootprintDesign•Place_Bound_topFir

stpointLayerPlaceShapeEnterFootprintDesign•Place_Bound_topLastpointEnterFootprintDesign•Place_Bound_topFootprintDesign•Place极性点FootprintDesign•Plac

e极性点R=0.1mmFootprintDesign•Place极性点FootprintDesign•SetupDimensionParameterUNITFootprintDesign•Place极性点FootprintDesign•PlaceReferen

ceReferenceFootprintDesign•PlaceComponentTextFootprintDesign•SaveLedFootprintFootprintnameFootprintDesign1.CreateHotbar•CreatepadFootprintDesig

n•CreateHotbarSchematicDesign◼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→ledrx400y160SchematicDesig

n◼DRC原理图，若有问题，查看SessionLog，根据WarningorError对原理图修正DRCSchematicDesign◼DesignRulesCheckSchematicDesign◼SessionLogSchematicDesign◼CreateNetlistSchematicD

esign◼CreateNetlist→CreatAllegroPCBEditorSchematicDesign◼SelectCadenceProducttoopenPCBPCBLayout◼SetupDrawi

ngParametersPCBLayout◼SetupGridPCBLayout◼AddlayerPCBLayout◼ImportDXFfilePCBLayout◼DXFInPCBLayout◼Edit/ViewLayerPCBLayo

ut◼ImportDXFfilePCBLayout◼ImportDXFfilePCBLayout◼Find上视图PCBLayout◼Move上视图tooriginOriginPCBLayout◼PlaceBoardOutlineShapeLayerBoardOutlinePCBLayout◼Z-C

opyroutekeepinOutlineOffsettoBoardOutlineLayerZ-CopyRouteKeepinOutlinePCBLayout◼PlaceComponentsPCBLayout◼Plac

eComponentsontheMechanicalLayerPCBLayout◼SetupConstraintsLineWidthSetPCBLayout◼AddViaPCBLayout◼SetupConstraintsSp

acePCBLayout◼AddconnectAddconnectActLayerLineWidthAddconnectPCBLayout◼TopLayertoBottomLayerAddViaTopLayerBottomLayerPCBLayout◼Route

allnetsPCBLayout◼UpdateDRCDRCStatusPCBLayout◼MoveRef_DesMoveRef_DesPCBLayout◼SetupDimensionPCBLayout◼AddBoardSiz

eBoardLongBoardWidthPCBLayout◼AddUnitTextTextPCBLayout◼AddGBMTextandBinCodeGBM&機種號LayerMirrorTextSizeAddTextBinCodePCBLayout◼PlaceDrillTabl

eUNITPCBLayout◼DrillTablePCBLayout◼NCDrillSetupGerberout◼OutputDrillfileGerberout◼SetupArtworkParameterGerberout◼SetupAper

tureUNITGerberout◼SetupTopSilkLayerGeometryOutlineSilkscreenTopAssemblyTopApplyGerberout◼SetupTopSilkLa

yerTopsilkGerberout◼AddTopsilkLayerAddTopsilkLayerGerberout◼SetupBottomSilkLayerGeometryOutlineSilks

creenBottomAssemblyBottomApplyGerberout◼AddBottomsilkLayerAddBottomsilkLayerGerberout◼SetupTopSoldermaskLayerGeometryOutline

SoldermasktopSoldermasktopApplyGerberout◼AddTopSoldermaskLayerAddTopSoldermaskLayerGerberout◼SetupBottomSoldermaskLayerGeometryOutlineSolder

maskBottomSoldermaskBottomApplyGerberout◼AddBottomSoldermaskLayerAddBottomSoldermaskLayerGerberout◼SetupTopPastemaskLayerGeometryO

utlinePastemaskTopApplyGerberout◼AddTopPastemaskLayerAddTopPastemaskLayerGerberout◼SetupBottomPastemaskLayerGeome

tryOutlinePastemaskBottomApplyGerberout◼AddBottomPastemaskLayerAddBottomPastemaskLayerGerberout◼SetupMechanicalLayerGeo

metryOutlineDimensionApplyGerberout◼AddMechanicalLayerAddMechanicalLayerGerberout◼SetupDrillTableLayerGeometryOutli

neNclegendApplyManufacturingGerberout◼AddDrillTableLayerAddBottomPastemaskLayerGerberout◼SetupUndefinedlin

ewidthforalllayersGerberout◼CreateArtworkSelectallArtworkCreateArtworkGerberout◼GerberFile填寫工程規格單THEENDThanks