RTL8821CU双频wifi蓝牙4.2二合一USB接口模块

ProductSpecificationRevisionV1.0Date2017-4-15ModelNameBL-M8821CU1ProductNameIEEE802.11b/g/n/ac(1T1R)USBWLANAndBTModuleBilianApproveFieldEngineerQCSalesCustomerApproveFieldEngineerQCManufactoryPurchasingShenzhenBilianElectronicCo.，LtdAddress:No268,FuqianRd.,JuTangCommunity,GuanlanTown,BaoanDistrict,Shenzhen,518110,PRCHomepage:(LM,LLandLE),BTBaseband,modem,andWLAN/BTRFinasinglechip.Themoduleprovidesacompletesolutionforahigh-performancewirelessLANandBluetoothdevice.TheBTcontrollersupportsBT4.2systemandcompatiblesBluetooth2.1+EDR.Figure1TopViewFigure2BottomViewNote:Theabovepicturesareforreferenceonly1.2FeaturesOperatingFrequencies:2.4~2.4835GHzand5.15~5.85GHzHostInterfaceisUSB2.0forWLANandBTcontrollerIEEEStandards:IEEE802.11a/b/g/n/acWirelessdataratecanreachupto433.3MbpsBluetoothLowEnergySupportConnecttoexternalantennathroughthehalfholePowerSupply:3.3V±0.2V21.3ApplicationsMIDIPCameraSTBSmartTVE-bookOtherdeviceswhichneedtobesupportedbywirelessnetwork2.FunctionalBlockDiagramFigure3BL-M8821CU1blockdiagram3.ProductTechnicalSpecifications3.1GeneralSpecificationsItemDescriptionProductNameBL-M8821CU1MainChipRTL8821CU-CGHostInterfaceUSB2.0IEEEStandardsIEEE802.11a/b/g/n/acOperatingFrequencies2.4GHz~2.4835GHz/5.15GHz~5.85GHzModulationWiFi:3802.11b:CCK,DQPSK,DBPSK802.11a/g:64-QAM,16-QAM,QPSK,BPSK802.11n:64-QAM,16-QAM,QPSK,BPSK802.11ac:256-QAM,64-QAM,16-QAM,QPSK,BPSKBT:8DPSK,π/4DQPSK,GFSKWorkingModeInfrastructure,Ad-HocWirelessDataRateWiFi:802.11b:1,2,5.5,11Mbps802.11a/g:6,9,12,18,24,36,48,54Mbps802.11n:HT20reachupto144.4Mbps,HT40reachupto300Mbps802.11ac:VHT20reachupto173.3Mbps,VHT40reachupto239Mbps,VHT80reachupto433.3MbpsBT:1MbpsforBasicRate2,3MbpsforEnhancedDateRateRxSensitivity-96dBm(Min)TXPower18.5dBm(Max)AntennaTypeConnecttoexternalantennathroughtheIPEXconnectorDimension(L*W*H)13.0*12.2*1.5mm(L*W*H)，Tolerance:±0.15mmPowerSupply3.3V±0.2VPowerConsumptionStandby192mA@3.3V(Max)TXmode908mA@3.3V(Max)ClockSource40MHzWorkingTemperature-10°Cto+50°CStorageTemperature-40°Cto+70°CESDCAUTION:Althoughthismoduleisdesignedtobeasrobustaspossible,ElectrostaticDischarge(ESD)candamagethismodule.ItmustbeprotectedfromESDatalltimesandhandledundertheprotectionofESD.3.2DCPowerConsumptionVcc=5V，Ta=25°C，unit:mASupplycurrentTyp.MaxStandby(RFdisabled)82104802.11b1Mbps11MbpsSupplycurrentTy