MT6253MTK基带设计参考MT6253GSM/GPRSBasebandProcessDataSheetVersion:0.99SP1Releasedate:2009-07-30©2009MediaTekInc.ThisdocumentcontainsinformationthatisproprietarytoMediaTekInc.Unauthorizedreproductionordisclosureofthisinformationinwholeorinpartisstrictlyprohibited.Specificationsaresubjecttocha