标签: interfacing

高清ProgrammingandInterfacingATMEL’sAVRs

LPSandPlantMetrixInterfacingCode

InterfacingTwoClockDomains

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系统介绍DSP外围电路设计的经典著作（免费）,dspsystems_interfacingwiththeoutsideworld……

InterfacingRLDRAMIIwithStratixII,Stratix&StratixGXDevices……

Interfacingthe80C286-16withthe80287-10TMInterfacingthe80C286-16withthe80287-10ApplicationNoteMarch1997AN120.1IntroductionAnimportantrequirementinmanysystemsistheabilityto80287witha1/3dutycycletoallowthe80287-10torunatoff-loadnumericdataprocessing.Inan80C286system,thisit’sfull10MHzcapability.Onesolutionforprovidingthisclockcanbeaccomplishedwithan80287numericco-processor.isthe82C84A-1,whichmeetsthisspecificationwitheitheraHowever,asprocessorspeedsincrease,itmaybecome3……

摘要：一个3V外设接口1.8V的微控制器，构成了设计上的挑战，因为微控制器的逻辑输出不能满足外围设备的VIH和VIL要求。需要使用一个逻辑电平转换接口的两个设备。接口电路，可以组成一个简单的电阻和二极管或集成逻辑电平转换。Maxim>AppNotes>AUDIOCIRCUITSKeywords:interfacing,interface,leveltranslator,1.8Vto3V,logiclevel,microcontroller,microcontrollerMay11,2005APPLICATIONNOTE3498SimpleLogic-LevelTranslationInterfaces1.8VMicrocontrollersand3VPeripheralsAbstract:Interfacinga1.8Vmicrocontrollertoa3Vperipheralposesadesignchallenge,becausethelogicoutputofthemicrocontrollercannotsatisfytheperipheral'sVIHandVILrequirements.Alogic-leveltranslatorneedstobeusedtointerfacethetwodevices.Theinterfacecircuitcanconsistofasimpleresistoranddiodeoranintegratedlogic-leveltranslator.Microcontrollers(Cs)poweredfrom1.8VcannotmeettheVIHrequirementsofperipheraldevicesthathavetypicalCMOSinputsandarepoweredfrom3V.Genera……

【应用笔记】StratixII、StratixIIGX、Stratix和StratixGX器件接口(InterfacingQDRII+&QDRIIwithStratixII,StratixIIGX,Stratix,&StratixGXDevices)同步静态RAM(SRAM)结构支持高通信、网络和数字信号处理系统的高数据吞吐需求。SynchronousstaticRAM(SRAM)architecturessupportthehighthroughputrequirementsofcommunications,networking,anddigitalsignalprocessing(DSP)systems.Thesuccessortoquaddatarate(QDR)SRAM,QDRII+andQDRIISRAMsupporthighermemorybandwidthandimprovedtimingmarginsandoffermoreflexibilityinsystemdesigns.InterfacingQDRII+&QDRIIwithStratixII,StratixIIGX,Stratix,&StratixGXDevicesMay2008,ver.5.1ApplicationNote326IntroductionSynchronousstaticRAM(SRAM)architecturessupportthehighthroughputrequirementsofcommunications,networking,anddigitalsignalprocessing(DSP)systems.Thesuccessortoquaddatarate(QDR)SRAM,QDRII+andQDRIISRAMsupporthighermemorybandwidth……