标签: 3-wire

WorkingwiththeIntersil3-WireDCPDevicesWorkingwiththeIntersil3-WireDCPDevicesApplicationNoteOctober20,2004AN92.0Author:CarlosMartinezIntroductionWalkingWiperIntersil’snon-volatile3-wire“Up/Down”interfaceDCPsrecallWithoutcarefulconnectionoftheINCandCSpinsacircuitthewiperpositionfr……

Abstract:ThisapplicationnotedescribeshowtousetheDS3900PCserialportto3-wireinterfacetocommunicatewiththethreedigitalpots,theDS1267,DS1867,andDS1868,whichusethisshiftregisterinterfaceforprogramming.TheDS3900isamodulethathasaMAX3223RS-232transceiverandamicroprocessorwhichactsasaninterfacebetweenthePC'sserialportthe3-wiredevicebeingcontrolled.Thetransceiverallowsthemodule’smicroprocessortocommunicatewithaPCandthemicroprocessorimplementsacommandstructure,viaitsparallelport,toallowaPCtoreadorwritethethreedigitalpotentiometers.TheapplicationnotedescribestheDS3900andhowtointerfaceittothedevicesundertest.ThesourcecodedescribedinthearticleisavailableonDallasSemiconductor’sFTPsite.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSDIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSKeywords:DS1267,DS1867,DS1868,DS3900,3-wire,digitalpots,3wire,digitalpotentiometersAug27,2002APPLICATIONNOTE213UsingaPCwithaDS3900toCommunicatewithDS1267s,DS1867s,andDS1868sAbstract:ThisapplicationnotedescribeshowtousetheDS3900PCserialportto3-wireinterfacetocommunicatewiththethreedigitalpots,theDS1267,DS1867,andDS1868,whichusethisshiftregisterinterfaceforprogramming.TheDS3900isamodulethathasaMAX3223RS-232transceiverandamicroprocessorwhichactsasaninterfacebetweenthePC'sserialportthe3-wiredevicebeingcontrolled.Thetransceiverallowsthemodule’smicroproces……

Abstract:ThisapplicationnoteprovidesanexampleofinterfacinganA/DconvertertoaPCusingastandardserialport.TheCSlinesandSCLKlinesareemulatedbytheRTSandDTRlinesrespectively.Conversiondataappearsonthedata-set-ready(DSR)line.ExampleCcodeisgiventodemonstratetheapplicationcircuit.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsKeywords:serial,RS-232,rs232,232,SPI,3-wire,A/D,ADCconverter,analogtodigital,analogdigital,converters,MAX232,MAX220Jul01,2001APPLICATIONNOTE827PCSerialPortDrives12-BitA/DConverterAbstract:ThisapplicationnoteprovidesanexampleofinterfacinganA/DconvertertoaPCusingastandardserialport.TheCSlinesandSCLKlinesareemulatedbytheRTSandDTRlinesrespectively.Conversiondataappearsonthedata-set-ready(DSR)line.ExampleCcodeisgiventodemonstratetheapplicationcircuit.ThecircuitshowninFigure1performsataskusuallycarriedoutbyamicrocontroller―thatofdrivinga12-bitA/Dconverter(ADC)fromtheserialportofaPC.Powerc……

摘要：本应用指南讨论将马克西姆菊花SPI™兼容显示驱动程序和GPIO连接到3状态SPI设备技术。Maxim>AppNotes>AUTOMOTIVEDISPLAYDRIVERSKeywords:SPI,serialinterface,displaydrivers,3-wire,tri-state,daisy-chain,cascade,QSPI,LEDdrivers,Feb10,2003GPIO,I/Oexpanders,SPIdevicesAPPLICATIONNOTE1879UsingMaximSPI-compatibleDisplayDriverswithotherSPIPeripheralsAbstract:ThisapplicationnotediscussestechniquestoconnectMaxim'sdaisy-chainedSPI-compatibledisplaydriversandGPIOto3-stateSPIdevices.ThisapplicationnotediscussestechniquestoconnectMaxim'sSPI-compatibledisplaydriverstootherSPIdevicesonacommonSPIinterface.ThediscussionappliestotheMAX6950,MAX6951,MAX6952,MAX6954,MAX6957,andMAX7221LEDdrivers,theMAX6850,andMAX6852vacuumfluorescentdisplay(VFD)controllers,andtheMAX7301generalpurp……

摘要：本应用笔记讨论Maxim的菊花链式SPI™兼容的显示驱动器和GPIO连接三态SPI器件的技术。Maxim>AppNotes>AUTOMOTIVEDISPLAYDRIVERSKeywords:SPI,serialinterface,displaydrivers,3-wire,tri-state,daisy-chain,cascade,QSPI,LEDdrivers,Feb10,2003GPIO,I/Oexpanders,SPIdevicesAPPLICATIONNOTE1879UsingMaximSPI-compatibleDisplayDriverswithotherSPIPeripheralsAbstract:ThisapplicationnotediscussestechniquestoconnectMaxim'sdaisy-chainedSPI-compatibledisplaydriversandGPIOto3-stateSPIdevices.ThisapplicationnotediscussestechniquestoconnectMaxim'sSPI-compatibledisplaydriverstootherSPIdevicesonacommonSPIinterface.ThediscussionappliestotheMAX6950,MAX6951,MAX6952,MAX6954,MAX6957,andMAX7221LEDdrivers,theMAX6850,andMAX6852vacuumfluorescentdisplay(VFD)controllers,andtheMAX7301generalpurp……

摘要：本应用笔记介绍了如何使用3线接口与DS3900PC串口通信与三个数字电位器，DS1267，DS1867，DS1868，使用这种移位寄存器的编程接口。与DS3900是一个模块，有1MAX3223RS-232收发器和微处理器充当PC的串口被控制的3线设备之间的接口。允许微处理器模块的通信与PC和微处理器实现的命令结构，通过并行端口，让PC机读取或写入的三个数字电位器的收发器。本应用笔记介绍了与DS3900和如何连接到被测设备。本文中所描述的源代码是达拉斯半导体公司的FTP站点上可用。Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSDIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSKeywords:DS1267,DS1867,DS1868,DS3900,3-wire,digitalpots,3wire,digitalpotentiometersAug27,2002APPLICATIONNOTE213UsingaPCwithaDS3900toCommunicatewithDS1267s,DS1867s,andDS1868sAbstract:ThisapplicationnotedescribeshowtousetheDS3900PCserialportto3-wireinterfacetocommunicatewiththethreedigitalpots,theDS1267,DS1867,andDS1868,whichusethisshiftregisterinterfaceforprogramming.TheDS3900isamodulethathasaMAX3223RS-232transceiverandamicroprocessorwhichactsasaninterfacebetweenthePC'sserialportthe3-wiredevicebeingcontrolled.Thetransceiverallowsthemodule’smicroproces……

摘要：本文讨论了在能源计量分相系统。一个分相配电系统，是一个三线单相配电系统，在北美通常用于单户住宅和轻型商业（约100KVA）应用程序。3线系统，使用单相输入（初级）绕组配电变压器，是各国的共同标准相中立120V电压EnergyMeasurementinSplit-PhaseSystemsAMaximIntegratedProductsBrandUsing78M6612APPLICATIONNOTEAN_6612_032September2010IntroductionAsplit-phaseelectricitydistributionsystemisa3-wiresingle-phasedistributionsystem,commonlyusedinNorthAmericaforsingle-familyresidentialandlightcommercial(uptoabout100kVA)applications.Itsprimaryadvantageisthatitsavesconductormaterialoverasin……

摘要：DS1868采用3线接口（移位寄存器）双数字电位器。本应用笔记介绍了所需的接口DS1868的逻辑和固件，以及任何其他DallasSemiconductor的3线设备，摩托罗拉SPI总线。Maxim>AppNotes>DIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSINTERFACECIRCUITSKeywords:3-wireinterface,SPIto3-wire,SPIbus,digitalpotentiometers,digitalpots,SPIinterface,shiftregisterDec26,2001APPLICATIONNOTE169InterfacingaDS18683-WireDevicetoaSPIBusAbstract:TheDS1868usesadualdigitalpotentiometerwitha3-wire(shiftregister)interface.ThisapplicationnotedescribesthelogicandfirmwarerequiredtointerfacetheDS1868,aswellasanyotherDallasSemiconductor3-wiredevicestotheMotorolaSPIbus.IntroductiontoDS1868TheDS1868isadualdigitalpotentiometerwitha3-wireinterface.ThisapplicationnotewilldescribehowtointerfaceaDallasSemiconductor3-wiredevicetoamicrocontroll……

摘要：本应用笔记介绍了如何使用3线接口与DS3900PC串口通信与三个数字电位器，DS1267，DS1867，DS1868，使用这种移位寄存器的编程接口。与DS3900是一个模块，有1MAX3223RS-232收发器和微处理器充当PC的串口被控制的3线设备之间的接口。允许微处理器模块的通信与PC和微处理器实现的命令结构，通过并行端口，让PC机读取或写入的三个数字电位器的收发器。本应用笔记介绍了与DS3900和如何连接到被测设备。本文中所描述的源代码是达拉斯半导体公司的FTP站点上可用。Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSDIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSKeywords:DS1267,DS1867,DS1868,DS3900,3-wire,digitalpots,3wire,digitalpotentiometersAug27,2002APPLICATIONNOTE213UsingaPCwithaDS3900toCommunicatewithDS1267s,DS1867s,andDS1868sAbstract:ThisapplicationnotedescribeshowtousetheDS3900PCserialportto3-wireinterfacetocommunicatewiththethreedigitalpots,theDS1267,DS1867,andDS1868,whichusethisshiftregisterinterfaceforprogramming.TheDS3900isamodulethathasaMAX3223RS-232transceiverandamicroprocessorwhichactsasaninterfacebetweenthePC'sserialportthe3-wiredevicebeingcontrolled.Thetransceiverallowsthemodule’smicroproces……