标签: metric

BGA设计规则——MetricBGARouting

MetricHandbook-PlanningandDesignData2nded-D.Adler(ArchitecturalPress,1981)

传一份MetricBGARouting资料!免费,MetricBGARouting……

MetricViaFanoutBGAMetricViaFanoutBGA’sThefollowingslidesprovideViaFanoutroutingexamplesforvariouspitchBallGridArrayPackagesPresentedBy:TomHausherrDirectorofTechnologyTom.@PCBLibraries.com光电通讯网整理www.oecomm.com100PIN0.8mmPITCHBGAViaDataPad:0.45(18)Hole:0.2(8)Anti-Pad:0.65(26)BGAPadSize:0.4(16)Trace/SpaceDataTraceWidth:0.1(4)Trace/TraceSpace:.1Trace/ViaSpace:.125RoutingGrid:0.1(4)ViaGrid:0.2(8)PartPlaceGrid:1(40)100PIN0.8mmPITCHBGAViaDataPad:0.45(18)Hole:0.2(8)Anti-Pad:0.65(26)BGAPadSize:0.4(16)Trace/SpaceDataTraceWidth:0.125(5)Trace/TraceSpace:.125Trace/ViaSpace:0.1(4)RoutingGrid:0.05(2)ViaGrid:0.2(8)PartPlaceGrid:1(40)100PIN1mmPITCHBGAViaDataPad:0.50(20)Hole:0.25(1……