nRF2401无线通讯模块资料

PRODUCTSPECIFICATIONNordicSemiconductorASA-VestreRosten81,N-7075Tiller,Norway-Phone[phone]-Fax[phone]Revision:1.1Page1of39June2004Singlechip2.4GHzTransceiverFEATURESAPPLICATIONS•TruesinglechipGFSKtransceiverinasmall24-pinpackage(QFN245x5mm)•Wirelessmouse,keyboard,joystick•Keylessentry•Datarate0to1Mbps•Wirelessdatacommunication•Only2externalcomponents•Alarmandsecuritysystems•Multichanneloperation•125channels•Channelswitchingtime200μs.•Supportfrequencyhopping•Homeautomation•Surveillance•Automotive•Dataslicer/clockrecoveryofdata•Telemetry•AddressandCRCcomputation•Intelligentsportsequipment•DuoCeiver™forsimultaneousdualreceivertopology•ShockBurst™modeforultra-lowpoweroperationandrelaxedMCUperformance•Industrialsensors•Toys•Powersupplyrange:1.9to3.6V•Lowsupplycurrent(TX),typical10.5mApeak@-5dBmoutputpower•Lowsupplycurrent(RX),typical18mApeakinreceivemode•100%RFtested•NoneedforexternalSAWfilter•WorldwideuseGENERALDESCRIPTIONnRF2401isasingle-chipradiotransceiverfortheworldwide2.4-2.5GHzISMband.Thetransceiverconsistsofafullyintegratedfrequencysynthesizer,apoweramplifier,acrystaloscillatorandamodulator.Outputpowerandfrequencychannelsareeasilyprogrammablebyuseofthe3-wireserialinterface.Currentconsumptionisverylow,only10.5mAatanoutputpowerof-5dBmand18mAinreceivemode.Built-inPowerDownmodesmakespowersavingeasilyrealizable.QUICKREFERENCEDATAParameterValueUnitMinimumsupplyvoltage1.9VMaximumoutputpower0dBmMaximumdatarate1000kbpsSupplycurrentintransmit@-5dBmoutputpower10.5mASupplycurrentinreceivemode18mATemperaturerange-40to+85°CSensitivity-90dBmSupplycurrentinPowerDownmode400nATable1nRF2401quickreferencedatanRF2401PRODUCTSPECIFICATIONnRF2401SingleChip2.4GHzRadioTransceiverNordicSemiconductorASA-VestreRosten81,N-7075Tiller,Norway-Phone[phone]-Fax[phone]Revision:1.1Page2of39June2004TypeNumberDescriptionVersionNRF2401IC24pinQFN5x5,sawANRF2401GIC24pinQFN5x5,punch,leadfreeANRF2401-EVKITEvaluationkit(2testPCB,2configurationPCB,SW)1.0Table2nRF2401orderinginformationBLOCKDIAGRAMDVDDVDD=3VVDD=3VXC1XC2400ΩIREFVDD_PA=1.8VVSS_PA=0VANT1ANT222kΩVSS=0VVSS=0VVDD=3VVSS=0VVSS=0VFrequencySynthesiserPALNAIFBPFDEMODClockRecovery,DataSlicerADDRDecodeFIFOIn/OutCRCCode/DecodeDuoCeiverTMShockBurstTMGFSKFilterDATACSCLK13-wireinterfacePWR_UPCECLK2DOUT2DR2DR1DataChannel2DataChannel1Figure1nRF2401withexternalcomponents.PRODUCTSPECIFICATIONnRF2401SingleChip2.4GHzRadioTransceiverNordicSemiconductorASA-VestreRosten81,N-7075Tiller,Norway-Phone[phone]-Fax[phone]Revision:1.1Page3of39June2004PINFUNCTIONSPinNamePinfunctionDescription1CEDigitalInputChipEnableActivatesRXorTXmode2DR2DigitalOutputRXDataReadyatDataChannel2(ShockBurst™only)3CLK2DigitalI/OClockOutput/InputforRXDataChannel24DOUT2DigitalOutputRXDataChannel25CSDigitalInputChipSelectActivatesConfigurationMode6DR1DigitalOutputRXDataReadyatDataChannel1(ShockBurst™only)7CLK1DigitalI/OClockInput(TX)&Output/Input(RX)forDataChannel13-wireinterface8DATADigitalI/ORXDataChannel1/TXDataInput/3-wireinterface9DVDDPowerOutputPositiveDigitalSupplyoutputforde-couplingpurposes10VSSPowerGround(0V)11XC2AnalogOutputCrystalPin212XC1AnalogInputCrystalPin113VDD_PAPowerOutputPowerSupply(+1.8V)toPowerAmplifier14ANT1RFAntennainterface115ANT2RFAntennainterface216VSS_PAPowerGround(0V)17VDDPowerPowerSupply(+3VDC)18VSSPowerGround(0V)19IREFAnalogInputReferencecurrent20VSSPowerGround(0V)21VDDPowerPowerSupply(+3VDC)22VSSPowerGround(0V)23PWR_UPDigitalInputPowerUp24VDDPowerPowerSupply(+3VDC)Table3nRF2401pinfunctionPINASSIGNMENTDOUT2VDDDATAnRF2401QFN245x5DVDDVDDPWR_UPVSSANT2VSSVSS_PACLK1CE23222124987432118171665VDD_PAANT114IREFVSS20191112131510CSXC2XC1DR1DR2CLK2VDDVSSFigure2nRF2401pinassignment(topview)foraQFN245x5package.PRODUCTSPECIFICATIONnRF2401SingleChip2.4GHzRadioTransceiverNordicSemiconductorASA-VestreRosten81,N-7075Tiller,Norway-Phone[phone]-Fax[phone]Revision:1.1Page4of39June2004ELECTRICALSPECIFICATIONSConditions:VDD=+3V,VSS=0V,TA=-40ºCto+85ºCSymbolParameter(condition)NotesMin.Typ.Max.UnitsOperatingconditionsVDDSupplyvoltage1.93.03.6VTEMPOperatingTemperature-40+27+85ºCDigitalinputpinVIHHIGHlevelinputvoltageVDD-0.3VDDVVILLOWlevelinputvoltageVss0.3VDigitaloutputpinVOHHIGHleveloutputvoltage(IOH=-0.5mA)VDD-0.3VDDVVOLLOWleveloutputvoltage(IOL=0.5mA)Vss0.3VGeneralRFconditionsfOPOperatingfrequency1)24002524MHzfXTALCrystalfrequency2)420MHzΔfFrequencydeviation±156kHzRGFSKDatarateShockBurst™01000kbpsRGFSKDatarateDirectMode3)2501000kbpsFCHANNELChannelspacing1MHzTransmitteroperationPRFMaximumOutputPower4)0+4dBmPRFCRFPowerControlRange1620dBPRFCRRFPowerControlRangeResolution±3dBPBW20dBBandwidthforModulatedCarrier1000kHzPRF22ndAdjacentChannelTransmitPower2MHz-20dBmPRF33rdAdjacentChannelTransmitPower3MHz-40dBmIVDDSupplycurrent@0dBmoutputpower5)13mAIVDDSupplycurrent@-20dBmoutputpower5)8.8mAIVDDAverageSupplycurrent@-5dBmoutputpower,ShockBurst™6)0.8mAIVDDAverageSupplycurrentinstand-bymode7)12μAIVDDAverageSupplycurrentinpowerdown400nAReceiveroperationIVDDSupplycurrentonechannel250kbps18mAIVDDSupplycurrentonechannel