RTL8188EUS低功耗小体积无线智能串口模块

0BL-R8188EU1（EUS）ProductSpecificationWLAN11b/g/nUSBMODULEApprovalSheet联系人武永涛电话[phone]主芯片8188EUSPartNO.BlinkApproveFieldENGINEERQCSALESCustomerApproveFieldENGINEERQCMANUFACTORYPURCHASINGB-LINKELECTRONICCO.,LTDinshenzhen1ContentContent...................................................................................................................................................10.RevisionHistory...................................................................................................................................21.GeneralDescription..............................................................................................................................22.Therangeofapplying...........................................................................................................................23.ProductSpecification............................................................................................................................23.1FunctionBlockdiagram.............................................................................................................................23.2ElectricalandPerformanceSpecification..................................................................................................33.3DCCharacteristic.......................................................................................................................................33.4RFCharacteristic........................................................................................................................................43.5ProductPhoto............................................................................................................................................53.6MechanicalSpecification...........................................................................................................................53.7ProductPinDefinition...............................................................................................................................64.Supportedplatform..............................................................................................................................75.PeripheralSchematicReferenceDesign................................................................................................76.PackageInformation............................................................................................................................87.TypicalSolderReflowProfile................................................................................................................88.Precautionsforuse..............................................................................................................................9B-LINKELECTRONICCO.,LTDinshenzhen20.RevisionHistoryDateDocumentrevisionProductrevisionChangeDescription2014/06/181.0V2.7Updateformat,changeproductsizetolerance.1.GeneralDescriptionBL-R8188EU1productisdesignedbaseonRealtekRTL8188EUSchipset.ItcombinesCMOSMAC,BasebandPHYandRFinasinglechipforIEEE802.11/b/g/ncompatible.ItsupportsIEEE802.11isafetyprotocol,alongwithIEEE802.11estandardservicequality.Itsupportsthenewdataencryptionon64/128bitWEPandsafetymechanismonWPA-PSK/WPA2-PSK,WPA/WPA2.Itcanimplementthewirelessnetworkfunctiononthelaptop/desktop/MIDandotherwirelessdeviceseasily.Thismodulehasimplementedsomeefficientmechanismsinitssoftwareandhardwaretomaximizetheperformance.2.TherangeofapplyingMID,networkingcamera,STBGPS,E-book,Harddiskplayer,NetworkRadios,PSPandotherdevicewhichneedbesupportedbywirelessnetworking.3.ProductSpecification3.1FunctionBlockdiagramB-LINKELECTRONICCO.,LTDinshenzhen33.2ElectricalandPerformanceSpecificationItemDescriptionProductNameBL-R8188EU1MajorChipsetRTL8188EUSHostInterfaceUSB2.0StandardIEEE802.11b,IEEE802.11g,IEEE802.11n,FrequencyRange2.4GHz~2.4835GHzModulationType802.11b:CCK,DQPSK,DBPSK802.11g:64-QAM,16-QAM,QPSK,BPSK802.11n:64-QAM,16-QAM,QPSK,BPSKWorkingModeInfrastructure,Ad-HocDataTransferRate1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120andmaximumof150MbpsSpreadSpectrumIEEE802.11b:DSSS(DirectSequenceSpreadSpectrum)IEEE802.11g/n:OFDM(OrthogonalFrequencyDivisionMultiplexing)Sensitivity@PER1M:-90dBm@8%PER6M:-88dBm@10%PER11M:-86dBm@8%PER54M:-73dBm@10%PER135M:-68dBm@8%PERRFPower（Typical）16dBm@11b,14dBm@11g,13dBm@11n,AntennatypeConnecttotheexternalantennathroughthehalfholeThetransmitdistanceIndoor100M,Outdoor300M,accordingthelocalenvironmentDimension(L*W*H)13.0x12.3x1.55mm(LxWxH);Tolerance:+-0.2mmPowersupply3.3V+/-0.2VPowerConsumptionstandbymode140mA@3.3V,TXmode245mA@3.3VClocksource40MHzWorkingTemperature0°Cto+50°CStoragetemperature-40°C~+85°C3.3DCCharacteristicTermsContentsSpecification:IEEE802.11bModeDSSS/CCKFrequency2412–2484MHzDatarate1,2,5.5,11MbpsB-LINKELECTRONICCO.,LTDinshenzhen4DCCharacteristicsminTyp.max.unitTXmode257263271mARxmode808284mASleepmode788082mASpecification:IEEE802.11gModeOFDMFrequency2412-2484MHzDatarate6,9,12,18,24,36,48,54MbpsDCCharacteristicsminTyp.max.unitTXmode2442