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ISL6421ASingleLNBControllerwithI2CInterfaceforAdvancedSatelliteSet-TopBoxDesignsISL6421ASingleLNBControllerwithI2CInterfaceforAdvancedSatelliteSet-TopBoxDesignsApplicationNoteJanuary2,2007AN1161.2IntroductionThe“universal”LNBswitchesthepolarizationbylookingatthevoltagethatitreceivesfromthereceiver.CommunicationSatelliteFrequencyAllocation12V-Horizontal,18V-VerticalCommunicationsatellitesoperatewithintwofre……
标签: 单lnb控制器
