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时间: 2019-12-24 19:03
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【应用笔记】理解Altera器件的I/O输出时序(UnderstandingI/OOutputTimingforAlteraDevices)本应用笔记描述了Altera器件的输出时序参数,解释了Altera如何定义tCO,并为你的系统提出了计算输出时序的技巧。ThisapplicationnotedescribestheoutputtimingparametersforAltera®devices,explainshowAlteradefinestCOresults,andpresentstechniquesforcalculatingtheoutputtimingforyoursystem.Inaddition,asampleDDR2interfacelinkispresentedandanalyzedforcalculatingoutputtiming.UnderstandingI/OOutputTimingforAlteraDevicesJuly2006,ver.1.0ApplicationNote366IntroductionThisapplicationnotedescribestheoutputtimingparametersforAlteradevices,explainshowAlteradefinestCOresults,andpresentstechniquesforcalculatingtheoutputtimingforyoursystem.Inaddition,asampleDDR2interfacelinkispresentedandanalyzedforcalculatingoutputtiming.DetailedtiminginformationisavailableinthedevicehandbooksandfromtheQuartusIIsoft……