达拉斯半导体数字电位器：常见问题

摘要：本应用笔记常见问题回答达拉斯半导体数字电位器

Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSDIGITALPOTENTIOMETERSGENERALENGINEERINGTOPICSKeywords:digitalpotentiometers,digitalpots,faq,xicor,DallastatAug10,2001APPLICATIONNOTE593DallasSemiconductorDigitalPotentiometers:FrequentlyAskedQuestionsAbstract:ThisapplicationnoteanswersfrequentlyaskedquestionsforDallasSemiconductordigitalpotentiometers.HowdoIsetuptheDS1267instackedconfiguration?ConnecttheH0terminaltotheL1terminal.WiththeStackSelectBit(LSBofthe17-bitI/OShiftRegister)settoa0,themultiplexedoutput,SOUT,willbetheoutputseenatW0.WiththeStackSelectBitsettoa1,SOUTwillbetheoutputseenatW1.Thenewstackedpotentiometerwilluse