1.SystemOverviewMT6223isanentrylevelchipsetsolutionwithclass12GPRS/GSMmodem.ItintegratesonlyonlyanalogbasebandbutalsopowermanagementblocksintoonechipandcangreatlyreducethecomponentcountandmakesmallerPCBsize.Besides,MT6223iscapableofSAIC(SingleAntennaInterferenceCancellation)andAMR