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1、PADS2007系列教程——高级封装设计DieBGASubstratewirebondWireBondPadsDieflagPowerGroundWireBondWireBondDieDieWizarddietextdiedieASCIIdiediedieASCIIStart-upstartupFile>NewStart-up:1.SetStart-upFilePBGAtutorial.stpSetStart-upFileFileSetStart-upFileDontdisplayagain2.OKdi
2、eBGA>DieWizardGDSIIASCIIdieDieWizarddiedie1.CreateDiedialogParametrically2.DieWizard-CreateParametricallyDieSize3.UnitsMetric4.DiePartTypeDIE2485.Lengthdie8mm6.Widthdie8mmCBPchipbondpadsDieWizard?CreateParametrically>CBPpads:1.Total248pad2482.GND%andPWR%
3、1010padsGNDPWR3.PadPitch.12pad0.12mm4.DistancefromDieEdge.15.PadShapeShapeRectangle6.Length.07pad0.07mm7.Width.07pad0.07mmspreadsheettotalpadGNDPWRpadpadDieWizard?CreateParametrically>Pad#padPad1TopLeftpin1padfunctionDieWizard?CreateParametrically>PadFun
4、ctionspadfunction:paddiewizardpreferencesDieWizard?CreateParametrically>DiePrefsdiewizardpreferences:1.PartCreationModeAddParttoDesigndie2.dieCancelASCIIOKASCIIdieDieWizard:1.CreateDieFromTextFileASCIIdie3.DieWizard-CreatefromTextFileBrowse4.PADSProject
5、sSamplesDie248.csv4.DieWizarddiedieDieWizard?CreatefromTextFile>DieSizedieDieWizarddieoutlineoriginpadnumberingpadsizepadshapepadfunctiondieoutlinediepadsdieoutline:1.UnitsMetric2.Length8die8mm3.Width8die8mmdieDieWizard?CreatefromTextFile>DiePrefsdie1.P
6、artCreationModeAddParttoDesigndie2.OK3.BoardASCIIASCIIDieWizardDieICplaceMicrosoft®ExcelMilMMMicronInchDieWizardPadPad:Pad#PadFunctionXcoordYcoordPadLengthPadWidth1GND-3.663.8650.070.072PWR-3.543.8650.070.073SIG003-3.423.8650.070.07Pad:Pad#chipbondpadPad
7、FunctionpadXcoordDieXYcoordDieYPadLength()diebondpad1PadWidth()diebondpad1PadLengthPadWidthpadMM,,,,,1,GND,-3.66,3.865,0.07,0.072,PWR,-3.54,3.865,0.07,0.073,SIG003,-3.42,3.865,0.07,0.074,SIG004,-3.3,3.865,0.07,0.075,SIG005,-3.18,3.865,0.07,0.07BGABGAball
8、gridarrayPADSLayoutPCBdecalsBGADecalEditorPCBDecalParttypeBGAdecalparttype:BGAdecaldecalBGAPADSLayoutPADSLayoutPADSProjectsSamplesPBGAtutorial_1.pcbBGAdecalDecalEditorBGAPinWizardBGABGA23231.27mm0.75mmBGABGApinwizardTool
