A Datasheet M2SD50NBT M2SD50NBT Datasheet CONTENTS Scope.................................................................................................................................................................3 1 Specifications.....................................................................................................................................................3 2 3 WLANFunctionalDescription...........................................................................................................................5 3.1 Overview................................................................................................................................................5 BluetoothFunctionalDescription.....................................................................................................................7 4 5 ElectricalCharacteristics...................................................................................................................................8 5.1 AbsoluteMaximumRatings...................................................................................................................8 5.2 RecommendedOperatingConditions...................................................................................................8 DCElectricalCharacteristics...................................................................................................................8 5.3 5.4 WLANRadioReceiverCharacteristics..................................................................................................10 6 BluetoothRadioCharacteristics......................................................................................................................11 7 SDIOTimingRequirements.............................................................................................................................13 PinDefinitions.................................................................................................................................................14 8 9 MechanicalSpecifications...............................................................................................................................17 10 Mounting.........................................................................................................................................................17 11 RFLayoutDesignGuidelines/Precautions.......................................................................................................19 12 Regulatory.......................................................................................................................................................20 12.1 CertifiedAntennas...............................................................................................................................20 13 FCCandICRegulatory.....................................................................................................................................21 13.1 FCC.......................................................................................................................................................21 FederalCommunicationCommissionInterferenceStatement........................................21 13.1.1 EndProductLabeling........................................................................................................22 13.1.2 ManualInformationtotheEndUser...............................................................................22 13.1.3 IndustryCanada...................................................................................................................................22 13.2 13.2.1 IndustryCanadaStatement..............................................................................................22 AntennaInformation........................................................................................................23 13.2.2 13.2.3 RadiationExposureStatement.........................................................................................24 Dclarationd'expositionauxradiations...........................................................................24 13.2.4 13.2.5 EndProductLabeling........................................................................................................25 13.2.6 Plaquesignaltiqueduproduitfinal................................................................................25 13.2.7 ManualInformationtotheEndUser...............................................................................25 Manueld'informationl'utilisateurfinal........................................................................25 13.2.8 2 M2SD50NBT Datasheet 1 SCOPE ThisdocumentdescribeskeyhardwareaspectsoftheLairdM2SD50NBTmodule.Thisdocumentisintendedto assistdevicemanufacturersandrelatedpartieswiththeintegrationofthisradiointotheirhostdevices.Datain thisdocumentisdrawnfromanumberofsourcesandincludesinformationfoundintheLairdSSD50NBTwhich includingQualcommAtheros(QCA)QCA6004andCambridgeSiliconRadioLtd.(CSR)CSR8811A08datasheet issuedinJuly2011,alongwithotherdocumentsprovidedfromQCAandCSR Notethattheinformationinthisdocumentissubjecttochange.PleasecontactLairdtoobtainthemostrecent versionofthisdocument. 2 SPECIFICATIONS Table1:Specifications Feature WiFiInterface BluetoothInterface MainChip InputVoltageRequirements I/OSignallingVoltage OperatingTemperature OperatingHumidity StorageTemperature StorageHumidity Size Weight WiFiStandards BluetoothStandards WiFiDataRatesSupported Description 1bitor4bitSecureDigitalI/O HostControllerInterface(HCI)usingHighSpeedUART WiFiQualcommAtherosQCA6004 BTCambridgeSiliconRadioLtd.(CSR)CSR8811A08 3.3VDC(3.20Vminto3.46Vmax) 3.3VDC5%or1.8VDC5%
30to85C(22to185F) 10to90%(noncondensing) 40to85C(40to185F) 10to90%(noncondensing) 22mmX30mmX3.3mm(.87x1.18x.13)
<3.0grams(<0.105822ounces) IEEE802.11a,802.11b,802.11d,802.11e,802.11g,802.11h,802.11i, 802.11n,802.11r Bluetoothversion2.1withEnhancedDataRate Bluetooth4.0(BluetoothLowEnergyorBLE) 11a(OFDM)6,9,12,18,24,36,48,54Mbps 802.11b(DSSS,CCK)1,2,5.5,11Mbps 802.11g(OFDM)6,9,12,18,24,36,48,54Mbps 802.11n(OFDM,MCS015) FullGuardInterval:6.5,13.0,19.5,26.0,39.0,52.0,58.5,65.0,13.0,26.0,39.0, 52.0,78.0,104.0,117.0Mbps ShortGuardInterval:1.2,14.4,21.7,29.9,43.3,57.8,65.0,72.2, 14.4,28.9,43.3,57.8,86.7,115.6,130.0,144.4Mbps 3 M2SD50NBT Datasheet Feature Modulation 802.11nSpatialStreams BluetoothDataRates Supported BluetoothModulation RegulatoryDomainSupport 2.4GHzFrequencyBands 2.4GHzOperatingChannels
(WiFi) 5GHzFrequencyBands Description BPSK@1,6,9,6.5,7.2,13and14.4Mbps QPSK@2,12,18,13,14.4,19.5,21.7,26,28.9,39,43.3Mbps CCK@5.5and11Mbps 16QAM@24,36,26,29.9,39,43.3,52,57.8,78,86.7Mbps 64QAM@48,54,52,57.8,58.5,65,72.2,104.0,115.6,117.0,130.0,144.4 Mbps 2(2x2MIMO) 1,2,3Mbps GFSK@1Mbps Pi/4DQPSK@2Mbps 8DPSK@3Mbps FCC(Americas,PartsofAsia,andMiddleEast) ETSI(Europe,MiddleEast,Africa,andPartsofAsia) IC(IndustryCanada) MIC(Japan)(formerlyTELEC)Option KC(Korea)(formerlyKCC)Option ETSI:2.4GHzto2.483GHz FCC:2.4GHzto2.473GHz MIC:2.4GHzto2.495GHz KC:2.4GHzto2.483GHz ETSI:13(3nonoverlapping) FCC:11(3nonoverlapping) MIC:14(4nonoverlapping) KC:13(3nonoverlapping) ETSI 5.15GHzto5.35GHz(Ch36/40/44/48/52/56/60/64) 5.47GHzto5.725GHz(Ch 100/104/108/112/116/120/124/128/132/136/140) FCC 5.15GHzto5.35GHz(Ch36/40/44/48/52/56/60/64) 5.47GHzto5.725GHz(Ch 100/104/108/112/116/120/124/128/132/136/140 5.725GHzto5.825GHz(Ch149/153/157/161/165) MIC(Japan) 5.15GHzto5.35GHz(Ch36/40/44/48/52/56/60/64) 5.47GHzto5.725GHz(Ch 100/104/108/112/116/120/124/128/132/136/140) KC 5.15GHzto5.35GHz(Ch36/40/44/48/52/56/60/64) 5.47GHzto5.725GHz(Ch100/104/108/112/116/120/124) 5.725GHzto5.825GHz(Ch149/153/157/161) 4 M2SD50NBT Datasheet Feature 5GHzOperatingChannels
(WiFi) Certifications Warranty Description ETSI:19nonoverlapping FCC:24nonoverlapping MIC:(Japan):19nonoverlapping KC:19nonoverlapping WiFiAlliance 802.11a,802.11b,802.11g,802.11n WPAEnterprise WPA2Enterprise CiscoCompatibleExtensions(Version4) Bluetooth SIGQualification ThreeYearWarranty Allspecificationsaresubjecttochangewithoutnotice 3 WLANFUNCTIONALDESCRIPTION 3.1 Overview TheM2SD50NBTWLANblockisbasedontheLairdSSD50NBTSIP(SysteminPackage).Itisoptimizedforlow powerembeddedapplicationsandisconfiguredtooperateindualband,twostream(2x2MIMO)mode.Its functionalityincludes:
Improvedthroughputonthelinkduetoframeaggregation,RIFS(reducedinterframespacing),andhalf guardintervals. SupportforSTBC(spacetimeblockcoding)andLDPC(LowDensityParityCheck)codes. Improved11nperformanceduetofeaturessuchas11nframeaggregation(AMPDUandAMSDU)and lowoverheadhostassistedbuffering(RXAMSDUandRXAMPDU).Thesetechniquescanimprove performanceandefficiencyofapplicationsinvolvinglargebulkdatatransferssuchasfiletransfersorhigh resolutionvideostreaming. 5 M2SD50NBT Datasheet Otherfunctionalityincludesthefollowing:
Description AnRTCblockcontrolstheclocksandpowergoingtootherinternalmodules.Itsinputs containsleeprequestsfromthesemodulesanditsoutputscontainclockenableand powersignalswhichareusedtogatetheclocksgoingtothesemodules.TheRTCblock alsomanagesresetsgoingtoothermoduleswiththedevice.TheM2SD50NBTsclockingis groupedintotwotypes:highspeedandlowspeed. 3.1.1.1 HighSpeedClocking Thereference26MHzclocksourcedrivesthePLLandRFsynthesizerofWiFiand Bluetooth.Tominimizepowerconsumption,thereferenceclocksourceispoweredoffin SLEEP,HOST_OFF,andOFFstates. 3.1.1.2 LowSpeedClocking Thismodulerequiresanexternalsleepclock(32.768KHz)sourcefromhostplatform throughpin50ontheNFGGgoldenfinger.ItisusedtoplaceBTintodeepsleepmode.For WiFionlyapplication,itisnotneeded. 3.1.1.3 InterfaceClock ThehostinterfaceclockrepresentsanotherclockdomainfortheM2SD50NBT.Thisclock comesfromtheSDIOandisindependentfromtheotherinternalclocks.Itdrivesthehost interfacelogicaswellascertainregisterswhichcanbeaccessedbythehostinHOST_OFF andSLEEPstates. TheM2SD50NBTWirelessMACconsistsoffivemajorblocks:
Hostinterfaceunit(HIU)forbridgingtotheAHBforbulkdataaccessesandAPBfor registeraccesses Tenqueuecontrolunits(QCU)fortransferringTXdata TenDCFcontrolunits(DCU)formanagingchannelaccess Protocolcontrolunit(PCU)forinterfacingtobaseband DMAreceiveunit(DRU)fortransferringRXdata TheM2SD50NBTbasebandblock(BB)isthephysicallayercontrollerforthe802.11b/g/n airinterface. Detectsanddemodulatesdatapacketsinthereceivedirection. Ithasadirectcontrolinterfacetotheradiotoenablehardwaretoadjustanaloggains andmodesdynamically. Itmodulatesdatapacketsinthetransmitdirection ClocksharingisimplementedontheM2SD50NBT.TheBluetoothchip(CSR8811) receivesareferenceclockfromtheWiFichip(QCA6004).WhenWiFiisinpower off/resetstate,Bluetoothisalsooff. External32.768KHzsignalpresentonpin50allowstheBTchiptogointodeepsleep modeandconsumelowestamountofpower 6 Feature SystemClocking
(RTCBlock) MAC/BB/RFBlock BasebandBlock ClockSharing M2SD50NBT Datasheet 4 BLUETOOTHFUNCTIONALDESCRIPTION TheM2SD50NBTBluetooth(BT)blockisbasedontheCSR8811A08anddescribedintheTable2. Table2:Bluetoothfunctions Feature HCIUARTInterface Description TheUARTInterfaceisastandardhighspeedUARTinterface.Itoperatesupto4Mbps, supportingBluetoothHCIUARTinterface. ContinuousPCMencodedaudiodatatransmissionandreceptionoverBluetooth Processoroverheadreductionthroughhardwaresupportforcontinual transmissionandreceptionofPCMdata Abidirectionaldigitalaudiointerfacethatroutesdirectlyintothebasebandlayer ofthefirmware.ItdoesnotpassthroughtheHCIprotocollayer HardwareonCSR8811forsendingdatatoandfromaSCOconnection UptothreeSCOconnectionsonthePCMinterfaceatanyonetime PCMinterfacemaster,generatingPCM_SYNCandPCM_CLK PCMinterfaceslave,acceptingexternallygeneratedPCM_SYNCandPCM_CLK. Variousclockformatsincluding:
*LongFrameSync
*ShortFrameSync GCItimingenvironments 13bitor16bitlinear,8bitlaworAlawcompandedsampleformats Receivesandtransmitsonanyselectionofthreeofthefirstfourslotsfollowing PCM_SYNC ThePCMconfigurationoptionsareenabledbysettingSKEY_PCM_CONFIG32 Usesa16bitRISCMCUforlowpowerconsumptionandefficientuseofmemory. TheMCU,interruptcontroller,andeventtimerruntheBluetoothsoftwarestack andcontroltheBluetoothradioandhostinterfaces. 56KBofonchipRAMisprovidedtosupporttheRISCMCUandissharedbetween theringbuffersusedtoholdvoice/dataforeachactiveconnectionandthe generalpurposememoryrequiredbytheBluetoothstack. 5MbofInternalROMmemoryisavailableontheCSR8811.Thismemoryis providedforsystemfirmware,storingCSR8811settingsandprogramcode. TheM2SD50NBTinternallysupportsthestandardWLANcoexistenceinterface throughtheWLAN_ACTIVE,BT_PRIORITY,andBT_ACTIVEpins. TheBTblockisconfiguredfor26MHzreferenceclockfrequency.Theclocksourceis providedtoBTinternallyfromtheWLANblockondemandfromBT_CLK_REQ. Note: TheWLANblockmustbeinitializedpriorbeforeBTclocksharingisenabled. SupportsLowEnergyspecificationwhichallowsforconnectionstodeviceswithsingle modeLEfunction(suchasawatch,sensor,andHID).Theimplementationisoptimized forcoexistencewithWLAN. TheNGFFpin54isconnectedto(BT_PWD_L)resetsandpowersdowntheBTblock. Holdingthepin54atLowstateturnsofftheentireBTblock;allstateinformationis lost.Toensureafullreset,theresetsignalshouldbeassertedforaperiodgreater thanfivemilliseconds. 7 PCMorI2SInterface CPUandMemory BuildinStandard WLANCoexistence ReferenceClock BTLowEnergy BT_RFKILL M2SD50NBT Datasheet Feature Radio Description TheBTradiosharesthesingleantennaportwiththeWLANthroughaninternalthree wayRFswitch.TheM2SD50NBTimplementsWLAN/BTcoexistenceinternally. VDDIOistosettheI/Ovoltageinternallywitheither1.8Vor3.3Vtoensuresame voltagelevelfortheinternalWiFiandBTcoexistencesignal.Refertothereference designspecificationsfordetails. 5 ELECTRICALCHARACTERISTICS 5.1 AbsoluteMaximumRatings Table3summarizestheabsolutemaximumratingsandTable4liststherecommendedoperatingconditionsfor theM2SD50NBT.Absolutemaximumratingsarethosevaluesbeyondwhichdamagetothedevicecanoccur. Functionaloperationundertheseconditions,oratanyotherconditionbeyondthoseindicatedinthe operationalsectionsofthisdocument,isnotrecommended. Note:Maximumratingforsignalsfollowsthesupplydomainofthesignals. Table3:AbsoluteMaximumRatings Symbol(Domain) VDDIO VCC3_3 Storage ANT1;ANT2 ESD Parameter WLANhostSDIOinterfaceandBTI/Osupply External3.3Vpowersupply StorageTemperature MaximumRFinput(referenceto50input) Electrostaticdischargetolerance MaxRating 0.3to3.6 0.3to3.6 40to+85
+10 2000 Unit V V C dBm V 5.2 RecommendedOperatingConditions Table4:RecommendedOperatingConditions Parameter Symbol(Domain) WLANhostinterfaceandBTI/Osupply VDDIO VCC3_3 External3.3Vpowersupply Ambienttemperature Tambient 5.3 DCElectricalCharacteristics Min 1.71/3.2 3.2 30 Typ 1.8/3.3 3.30 25 Max 1.89/3.46 3.46 85 Unit V V C Table5andTable6listthegeneralDCelectricalcharacteristicsoverrecommendedoperatingconditions(unless otherwisespecified). Table5:GeneralDCElectricalCharacteristics(For3.3VI/OOperation) Symbol Conditions Parameter HighLevelInputVoltage LowLevelInputVoltage Input Leakage Current WithoutPullup orPulldown WithPullup 0V<VIN<VDD 0V<VOUT<VDD 0V<VIN<VDD 0V<VOUT<VDD 8 VIH VIL IIL Min Typ Max Unit 0.7xVDD 0 16 0.3x VDD 3 48 V V nA A M2SD50NBT Datasheet Symbol Parameter WithPulldown VOH HighLevelOutputVoltage VOL LowLevelOutputVoltage Conditions 0V<VIN<VDD 0V<VOUT<VDD IOH=4mA IOH=12mA IOH=4mA IOH=12mA Table6:GeneralDCElectricalCharacteristics(For1.8VI/OOperation) Symbol VIH VIL IIL Parameter HighLevelInputVoltage LowLevelInputVoltage Input Leakage Current WithoutPullup orPulldown WithPullup WithPulldown VOH HighLevelOutputVoltage VOL LowLevelOutputVoltage Conditions 0V<VIN<VDD 0V<VOUT<VDD 0V<VIN<VDD 0V<VOUT<VDD 0V<VIN<VDD 0V<VOUT<VDD IOH=4mA IOH=12mA IOH=4mA IOH=12mA Min 14 0.9xVDD 0.9xVDD Typ Min Typ 0.7xVDD 0 3.5 6.2 0.9xVDD 0.9xVDD Max 47 0.1x VDD 0.1x VDD Max 0.3xVDD 3 13 23 0.1xVDD 0.1xVDD Unit A V V V V Unit V V nA A A V V V V Figure1:PowerOn/OffTiming Figure2:ResetTiming 9 M2SD50NBT Datasheet Table7:TimingDiagramDefinitions Timing Description TimebetweenVDD33(3.3V)suppliesvalid,toSDIOreset(pin 56;WLAN_PWD_L)negation. Note:havesuitable10KohmPulluponSDIObus,already.Noextra pullupresistorisrequired. TimebetweenVDD33(3.3V)suppliesvalidand BT_RFKILL(pin54;BT_PWD_L)negation TimebetweenSDIOreset(pin56;WLAN_PWD_L)negationand VDD33(3.3V)invalid,ortimebetweenBT_RFKILL(pin54;
BT_PWD_L)negationandVDD33(3.3V)invalid. TimeofSDIOreset(pin56;WLAN_PWD_L)assertionduringreset orpowerdownperiod.3.3VshouldkeepON. TimeofBT_RFKILL(pin54;BT_PWD_L)assertionduringresetor powerdownperiod.3.3VshouldkeepON. Min Unit 5 5 0 5 5 sec msec sec sec msec Tb Tc Td Tf Tg Important: Thereis10KohmpullhighresistoralreadyimplementedonSD_D0,SD_D1,andSD_D3.No externalpullupisrequiredforthosethreelines. 5.4 WLANRadioReceiverCharacteristics Table8andTable9summarizetheWLANM2SD50NBTreceivercharacteristics. Table8:WLANReceiverCharacteristicsfor2.4GHzSignalChainOperation Conditions Min 2.412 Typ Max 2.484 Unit GHz Symbol Frx Srf Radj Parameter Receiveinputfrequency range Sensitivity CCK,1Mbps CCK,11Mbps OFDM,6Mbps OFDM,54Mbps HT20,MCS0 HT20,MCS7 Adjacentchannelrejection OFDM,6Mbps OFDM,54Mbps HT20,MCS0 HT20,MCS7 SeeNote3 SeeNote4 3Performancedataaremeasuredundersignalchainoperation. 4Performancedataaremeasuredundersignalchainoperation. Table9:WLANReceiverCharacteristicsfor5GHzDualChainOperation Conditions Parameter Receiveinputfrequency Symbol Frx 10 94 87 91 74 91 71 32 16 31 14 dBm dB Min 5.15 Typ Max 5.825 Unit GHz M2SD50NBT Datasheet Symbol Srf Radj Parameter range Sensitivity OFDM,6Mbps OFDM,54Mbps HT20,MCS0 HT20,MCS7 HT40,MCS0 HT40,MCS7 Adjacentchannelrejection OFDM,6Mbps OFDM,54Mbps HT20,MCS0 HT20,MCS7 Conditions Min Typ Max Unit SeeNote5 SeeNote6 92 74 92 71 86 66 22 9 20 19 dBm dB 5Performancedataaremeasuredundersignalchainoperation. 6Performancedataaremeasuredundersignalchainoperation. 6 BLUETOOTHRADIOCHARACTERISTICS Table10throughTable11describethebasicratetransmitterperformance,enhanceddatatransmitter performance,basicratereceiverperformance,enhancedratereceiverperformance,andcurrentconsumption conditionsat25C. Table10:BasicRateTransmitterPerformanceTemperatureat25C(3.3V) TestParameter MaximumRFOutputPower FrequencyRange 20dBBandwidth AdjacentChannelTXPowerF=F0+2 MHz AdjacentChannelTXPowerF=F0+3 MHz f1avgMaximumModulation f2maxMinimumModulation f2avg/f1avg InitialCarrierFrequency DriftRate Drift(DH1packet) Drift(DH5packet) Min 0.5 2.4 140 Typ 6 925 36 42 165 135 0.9 5 5 6 7 Max 2.4835 BTSpec. 6to+10 2.4f2.4835 175 1000 20 40 140<f1avg<175 115 0.80 75 20 25 40 Unit dBm GHz KHz dBm dBm KHz KHz KHz KHz/50s KHz KHz Table11:EnhancedDataRateTransmitterPerformance25C(3.3V) TestParameter RelativeTransmitPower MaxCarrierFrequency
/4DQPSK Min 1 11 Typ 3 1 Max 6 BTSpec. 4to+1 10 Unit dBm KHz M2SD50NBT Datasheet TestParameter Stability|wo|
MaxCarrierFrequency Stability|wi|
MaxCarrierFrequency Stability|w0+wi|
RMSDEVM PeakDEVM 99%DEVM 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK EDRDifferentialPhaseEncoding AdjacentChannelPower F3MHz F=2MHz F=1MHz Table12:BasicRateReceiverPerformanceat3.3V TestParameter Sensitivity MaximumInput CarriertoInterferer Ratio(C/I) BER0.1%
BER0.1%
CoChannel AdjacentChannel(
1MHz) SecondAdjacent Channel(2MHz) ThirdAdjacent Channel(3MHz) Min Min 20 MaximumLevelofIntermodulationInterferers 39 Typ 1 1 1 2 1.5 6 6 16 15 12 12 99 60 28 32 Typ 84 10 4/2 35/28 42 30 Max BTSpec. Unit Max 78 11 0 30 40 75 KHz 75 KHz 20 13 35 25 30 20 99
<40 20 26 BTSpec. 70 20 11 0 30 40
%
%
%
%
%
%
%
dBm dBm dB Unit dBm dBm dB dB dB 39 dBm Table13:EnhancedDataRateReceiverPerformance3.3V TestParameter Sensitivity(BER0.01%) 8DPSK Typ 76 Max 71 Bluetooth Specification 70 Unit dBm Min 12 M2SD50NBT Datasheet TestParameter Min Typ Max MaximumInput(BER 0.1%) CoChannelC/I(BER0.1%) AdjacentChannelC/I(BER 0.1%) SecondAdjacentChannel C/I(BER0.1%) ThirdAdjacentChannelC/I
(BER0.1%)
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK
/4DQPSK 8DPSK 20 20 10 18 9/6 3/0 42/28 28/22 45 39 13 20 0 5 30 25 40 33 7 SDIOTIMINGREQUIREMENTS Thefollowingfigure(Figure3)andtabledisplaySDIOdefaultmodetiming. Bluetooth Specification 20 20 13 20 0 5 30 25 40 33 Figure3:SDIODefaultModeTiming Note:TimingisbasedonCL40pFloadonCMDandData. Table14:SDIOTimingRequirements Symbol Parameter FrequencyDataTransfermode Clocklowtime Clockhightime Clockrisetime Clocklowtime Typ. Min. 0 7 7 Max. 50 10 10 Inputs:CMD,DAT(referencedtoCLK) Inputsetuptime 6 13 fPP tWL tWH tTLH tTHL tISU Unit dBm dBm dB dB dB dB dB dB dB dB Unit MHz ns ns ns ns ns M2SD50NBT Datasheet Symbol tIH Parameter Inputholdtime Min. 2 Typ. Max. Outputs:CMD,DAT(referencedtoCLK) tODLY OutputdelaytimeDataTransfermode 0 14 8 PINDEFINITIONS Pin# Name Type 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 GND 3.3Vaux Reserved 3.3Vaux Reserved LED#1 GND BT_PCM_CLK SDIO_CLK BT_PCM_SYNC SDIO_CMD BT_PCM_OUT SDIO_DATA0 BT_PCM_IN SDIO_DATA1 LED#2 SDIO_DATA2 GND SDIO_DATA3 BT_UART_WAKE I/O I/O I/O I I/O I O I/O I I/O I/O I/O O Voltage Reference 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 3.3V 21 WakeonWLAN O 1.8V Description Ground 3.3Vpowersupply Reservedpin.Pleaseleaveopen. 3.3Vpowersupply Reservedpin.Pleaseleaveopen. ReservedforWiFiLEDindicator, ActiveHigh. Note:Notsupportedbycurrentsoftware. Ground BTPCMclock WLANSDIOclock OnlyusedforM2SD50NBT. BTPCMSynchronousdata WLANSDIOcommanddata OnlyusedonM2SD50NBT. BTPCMsynchronousdataoutput WLANSDIOData0 OnlyusedonM2SD50NBT. BTPCMsynchronousdatainput WLANSDIOData1 OnlyusedonM2SD50NBT. N/C WLANSDIOData2(usedonM2SD50NBT) Ground WLANSDIOData3(usedonM2SD50NBT) ReservedforBTtowakeupHost. WhenBTwakesupfromitsdeepsleep state,itsendsanHpulsesignalouttoHost. Normally,itisLowstate. ReservedforWakeONWireless
(WOW)LAN,WLANoutputsignaltowake uphost,activeLowandalreadyhasinternal 10Kpullup. Note:Notsupportedbycurrentsoftware. 14 Unit ns ns IfNot Used GND 3.3V N/C 3.3V N/C N/C GND N/C N/C N/C N/C N/C N/C N/C N/C N/C N/C Ground N/C N/C N/C M2SD50NBT Datasheet Pin# Name Type BT_UART_TXD WLANreset MechanicalKeyE MechanicalKeyE MechanicalKeyE MechanicalKeyE MechanicalKeyE MechanicalKeyE MechanicalKeyE MechanicalKeyE BT_UART_RXD GND BT_UART_RTS N/C BT_UART_CTS N/C N/C GND N/C N/C N/C N/C LTE_COEX3 GND LTE_ACTIVE N/C LTE_FRAME_SYNC N/C CLK_32K GND N/C N/C BT_RFKILL O I I O O I I I I I 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Voltage Reference 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 3.3V 3.3V Description BTUARTtransmissiondata. WLANresetorpowerdown;ActiveL Alreadyhasinternal10Kpullup. HoldthistoLtopowerdowntheWiFichip. BTUARTreceivesdata. Ground BTUARTReadytoSend. N/C BTUARTCleartoSend. N/C N/C Ground N/C N/C N/C N/C ReservedforLTEcoexistence Note:Notcurrentlysupported. Ground ReservedforLTEcoexistence Note:Notcurrentlysupported. N/C ReservedforLTEcoexistence Note:Notcurrentlysupported. N/C 32.768KHzslowclockinput. NecessarytoputBTintodeepsleepmode. Ground N/C N/C ResetBTortodisableBT;ActiveL 15 IfNot Used N/C N/C N/C GND N/C N/C N/C NC/
N/C GND N/C N/C N/C N/C N/C GND N/C N/C N/C N/C N/C GND N/C N/C N/C M2SD50NBT Datasheet Pin# Name Type 55 56 57 58 59 60 61 62 63 64 65 66 67 78 69 70 71 72 73 74 75 N/C WIFI_RFKILL GND N/C N/C N/C N/C N/C GND N/C N/C N/C N/C N/C GND N/C N/C 3.3Vaux N/C 3.3Vaux GND I Voltage Reference 3.3V Description N/C ReservedforRFdisable(RFKill)feature. ActiveLow. Note:Notsupportedbycurrentsoftware. Ground N/C N/C N/C N/C N/C Ground N/C N/C N/C N/C N/C Ground N/C N/C 3.3Vpowersupply N/C 3.3Vpowersupply Ground IfNot Used N/C N/C GND N/C N/C N/C N/C N/C GND N/C N/C N/C N/C N/C GND N/C N/C 3.3V N/C 3.3V GND 16 M2SD50NBT Datasheet 9 MECHANICALSPECIFICATIONS Figure4:M.2mechanicaldrawings Note:
TheWiFiMACaddressislocatedontheproductlabel.TheBTMACaddressisalwaysbenumerically subsequenttotheWiFiMACaddress.Therefore,theBTMACaddressisWiFiMACaddressplusone. 10 MOUNTING TheM2SD50NBTconnectstothehostviaastandardPCIEXPRESSM2connector. Kyoceras(www.Kyoceraconnector.com)6411seriesprovide1.8mm,2.3mmand3.2mmconnectorheights. M2SD50NBTisasignalsidecomponentmodule;Lairdrecommendspartnumber 246411067101897Ewhichhas2.3mmconnectorheight. Thestandoffmatingtotherecommend2.3mmconnectorfromEMISTOP(www.EMISTOP.com)ispartnumber F50M16041525P1D4M.DetaillayoutandstencilopeningareshowinFigure5. 17 M2SD50NBT Datasheet Figure5:MountinginformationforM2SD50NBTandrecommendedlandpadforstandoff 18 M2SD50NBT Datasheet 11 RFLAYOUTDESIGNGUIDELINES/PRECAUTIONS ThefollowingisalistofRFlayoutdesignguidelinesandrecommendationwheninstallingaLairdradiointoyour device. Donotrunantennacablesdirectlyaboveordirectlybelowtheradio. Donotplaceanypartsorrunanyhighspeeddigitallinesbelowtheradio. Ifthereareotherradiosortransmitterslocatedonthedevice(suchasaBluetoothradio),placethedevices asfarapartfromeachotheraspossible.Also,makesurethereareatleast25dBisolationbetween BluetoothantennaandWiFiantenna. Lairdrecommendstheuseofadoubleshieldedcablefortheconnectionbetweentheradioandthe antennaelements. Besuretoputthecapacitoronthepowerpinascloseaspossibletoreducetheradiationissue. Useproperelectrostaticdischarge(ESD)procedureswheninstallingtheLairdradiomodule. InordertogetmaximumthroughputwhenoperateatMIMO2x2,twoantennaswithatleast25dBisolation isrecommended. ToavoidnegativelyimpactingTXpowerandreceiversensitivity,donocovertheantennaswithmetallic objectsorcomponents. Opening/handing/removingmustbedoneonanantiESDtreatedworkbench. AllworkersmustalsohaveundergoneantiESDtreatment. Thedevicesshouldbemountedwithinoneyearofthedateofdelivery. 19 M2SD50NBT Datasheet 12 REGULATORY 12.1 CertifiedAntennas NOTE: Themoduleisprofessionallyinstalleddeviceandinstalledinindustrycomputerthatisgenerallyfor industrialuse.Thedevicecannotbesoldretail,tothegeneralpublicorbymailorder.Itmustbesoldtodealers orhavestrictmarketingcontrol(suchasDatalogicS.r.l.andSOREDItouchsystemGmbH). ThemodulemustbeinstalledbyaspecifiedinstallersthatrequireapprovalinstallationbyDatalogicS.r.l.and SOREDItouchsystemGmbH. Duetothismoduleisaprofessionalinstallationdevice,onlytheantennaslistedbelowareallowedtouse. Model HUBER+SUHNER 1399.99.0124 Model HUBER+SUHNER 1399.17.0106 2400~2500MHz5150~5875MHz 1dBi(2.42.5GHz),1dBi(5.155.875GHz) Type PCB Connector Antenna includes cable pigtail, terminated by connector U.FL Type Connector Sencity OmniS Antenna N,50jack
(female) 2400~2500MHz2500~2700MHz 3400~3700MHz4900~5470MHz 5470~5935MHz 6dBi(2.42.5GHz),6dBi(2.52.7GHz) 7dBi(3.43.7GHz),8dBi(4.95.47GHz) 8dBi(5.475.935) 20 M2SD50NBT Datasheet 13 FCCANDICREGULATORY US/FCC Model M2SD50NBT U4GRHINOIIWEC7 CANADA/IC 3862ERHINOIIWEC7 TheM2SD50NBTisdesignedtopasscertificationwiththeantennalistedbelow.Therequiredantenna impedanceis50ohms. Model Type Connector 2400~2500 MHz Peakgain(dBi) 5150~5875MHz HUBER+SUHNER 1399.99.0124 PCB Antenna includes cablepigtail terminated by connector U.FL 1dBi 1dBi Model Type Connector 2400~2500 2500~2700 3400~3700 4900~5470 5470~5935 MHz MHz MHz MHz MHz HUBER+SUHNER 1399.17.0106 Sencity OmniS Antenna N,50jack
(female) 6dBi 6dBi 7dBi 8dBi 8dBi Peakgain(dBi) 13.1 FCC 13.1.1 FederalCommunicationCommissionInterferenceStatement ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart 15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceina residentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnot installedandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications. However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipment doescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningthe equipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneofthefollowing measures:
Increasetheseparationbetweentheequipmentandreceiver. Reorientorrelocatethereceivingantenna. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. 21 M2SD50NBT Datasheet 13.1.1.1 FCCCaution:
Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe user'sauthoritytooperatethisequipment. ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)This devicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. 13.1.1.2 ImportantNote:
RadiationExposureStatement ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolledenvironment.This equipmentshouldbeinstalledandoperatedwithminimumdistance20cmbetweentheradiatorandyourbody. Thistransmittermustnotbecolocatedoroperatinginconjunctionwithanyotherantennaortransmitter. CountryCodeselectionfeaturetobedisabledforproductsmarketedtotheUS/Canada. ThisdeviceisintendedonlyforOEMintegratorsunderthefollowingconditions:
1. Theantennamustbeinstalledsuchthat20cmismaintainedbetweentheantennaandusers,and 2. Thetransmittermodulemaynotbecolocatedwithanyothertransmitterorantenna, 3. ForallproductsmarketinUS,OEMhastolimittheoperationchannelsinCH1toCH11for2.4Gbandby suppliedfirmwareprogrammingtool.OEMshallnotsupplyanytoolorinfototheenduserregardingto RegulatoryDomainchange. Aslongasthethreeconditionsabovearemet,furthertransmittertestingwillnotberequired.However,the OEMintegratorisstillresponsiblefortestingtheirendproductforanyadditionalcompliancerequirements requiredwiththismoduleinstalled. 13.1.1.3 ImportantNote:
Intheeventthattheseconditionscannotbemet(forexamplecertainlaptopconfigurationsorcolocationwith anothertransmitter),thentheFCCauthorizationisnolongerconsideredvalidandtheFCCIDcannotbeusedon thefinalproduct.Inthesecircumstances,theOEMintegratorwillberesponsibleforreevaluatingtheend product(includingthetransmitter)andobtainingaseparateFCCauthorization. 13.1.2 EndProductLabeling Thistransmittermoduleisauthorizedonlyforuseindevicewheretheantennamaybeinstalledsuchthat20cm maybemaintainedbetweentheantennaandusers.Thefinalendproductmustbelabeledinavisibleareawith thefollowing:ContainsFCCID:U4GRHINOIIWEC7. 13.1.3 ManualInformationtotheEndUser TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowtoinstallor removethisRFmoduleintheusersmanualoftheendproductwhichintegratesthismodule. Theendusermanualshallincludeallrequiredregulatoryinformation/warningasshowinthismanual. 13.2 IndustryCanada 13.2.1 IndustryCanadaStatement ThisdevicecomplieswithIndustryCanadaslicenseexemptRSSs.Operationissubjecttothefollowingtwo conditions:
22 M2SD50NBT Datasheet Thisdevicemaynotcauseinterference;and Thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesiredoperationof thedevice. LeprsentappareilestconformeauxCNRdIndustrieCanadaapplicablesauxappareilsradioexemptsdelicence. Lexploitationestautoriseauxdeuxconditionssuivantes:
lappareilnedoitpasproduiredebrouillage;
lutilisateurdelappareildoitacceptertoutbrouillageradiolectriquesubi,mmesilebrouillageest susceptibledencompromettrelefonctionnement. Thisradiotransmitter(M2SD50NBTIC:3862ERHINOIIWEC7)hasbeenapprovedbyIndustryCanadato operatewiththeantennatypeslistedbelowwiththemaximumpermissiblegainindicated.Antennatypesnot includedinthislist,havingagaingreaterthanthemaximumgainindicatedforthattype,arestrictlyprohibited forusewiththisdevice. Leprsentmetteurradio(M2SD50NBTIC:3862ERHINOIIWEC7))atapprouvparIndustrieCanadapour fonctionneraveclestypesd'antennenumrscidessousetayantungainadmissiblemaximal.Lestypes d'antennenoninclusdanscetteliste,etdontlegainestsuprieuraugainmaximalindiqu,sontstrictement interditspourl'exploitationdel'metteur. 13.2.2 AntennaInformation NOTE: Themoduleisprofessionallyinstalleddeviceandinstalledinindustrycomputerthatisgenerallyfor industrialuse.Thedevicecannotbesoldretail,tothegeneralpublicorbymailorder.Itmustbesoldtodealers orhavestrictmarketingcontrol(suchasDatalogicS.r.l.andSOREDItouchsystemGmbH). ThemodulemustbeinstalledbyaspecifiedinstallersthatrequireapprovalinstallationbyDatalogicS.r.l.and SOREDItouchsystemGmbH. Duetothismoduleisaprofessionalinstallationdevice,onlytheantennaslistedbelowareallowedtouse. Model Type Connector 2400~2500 MHz Peakgain(dBi) 5150~5875MHz HUBER+SUHNER 1399.99.0124 PCB Antenna includes cablepigtail terminated by connector U.FL 1dBi 1dBi Model Type Connector 2400~2500 2500~2700 3400~3700 4900~5470 5470~5935 MHz MHz MHz MHz MHz HUBER+SUHNER 1399.17.0106 Sencity OmniS Antenna N,50jack
(female) 6dBi 6dBi 7dBi 8dBi 8dBi Peakgain(dBi) 23 M2SD50NBT Datasheet 13.2.2.1 Caution:
(i)Thedeviceforoperationintheband51505250MHzisonlyforindoorusetoreducethepotentialfor harmfulinterferencetocochannelmobilesatellitesystems;
(ii)Fordeviceswithdetachableantenna(s),themaximumantennagainpermittedfordevicesinthebands5250 5350MHzand54705725MHzshallbesuchthattheequipmentstillcomplieswiththeEIRPlimit;
(iii)Fordeviceswithdetachableantenna(s),themaximumantennagainpermittedfordevicesintheband5725 5850MHzshallbesuchthattheequipmentstillcomplieswiththeEIRPlimitsspecifiedforpointtopointand nonpointtopointoperationasappropriate;and Operationsinthe5.255.35GHzbandarerestrictedtoindoorusageonly. 13.2.2.2 Avertissement:
(i)lesdispositifsfonctionnantdanslabandede51505250MHzsontrservsuniquementpouruneutilisation l'intrieurafinderduirelesrisquesdebrouillageprjudiciableauxsystmesdesatellitesmobilesutilisantles mmescanaux;
(ii)pourlesdispositifsmunisd'antennesamovibles,legainmaximald'antennepermispourlesdispositifs utilisantlesbandesde52505350MHzetde54705725MHzdoittreconformelalimitedelap.i.r.e;
(iii)pourlesdispositifsmunisd'antennesamovibles,legainmaximald'antennepermis(pourlesdispositifs utilisantlabandede57255850MHz)doittreconformelalimitedelap.i.r.e.spcifiepourl'exploitation pointpointetl'exploitationnonpointpoint,selonlecas;
Lesoprationsdanslabandede5.255.35GHzsontlimitsunusageintrieurseulement. 13.2.3 RadiationExposureStatement ThisequipmentcomplieswithCanadaradiationexposurelimitssetforthforanuncontrolledenvironment.This equipmentshouldbeinstalledandoperatedwithminimumdistance20cmbetweentheradiator&yourbody. 13.2.4 Dclarationd'expositionauxradiations CetquipementestconformeCanadalimitesd'expositionauxradiationsdansunenvironnementnoncontrl. Cetquipementdoittreinstalletutilisdistanceminimumde20cmentreleradiateuretvotrecorps. ThisdeviceisintendedonlyforOEMintegratorsunderthefollowingcondition:
Thetransmittermodulemaynotbecolocatedwithanyothertransmitterorantenna. Aslongastheconditionaboveismet,furthertransmittertestwillnotberequired.However,theOEM integratorisstillresponsiblefortestingtheirendproductforanyadditionalcompliancerequirementsrequired withthismoduleinstalled. CetappareilestconuuniquementpourlesintgrateursOEMdanslesconditionssuivantes:
Lemodulemetteurpeutnepastrecomplantavecunautremetteurouantenne. Tantqueles1conditioncidessussontremplies,desessaissupplmentairessurl'metteurneserontpas ncessaires.Toutefois,l'intgrateurOEMesttoujoursresponsabledesessaissursonproduitfinalpourtoutes exigencesdeconformitsupplmentairesrequispourcemoduleinstall. 13.2.4.1 ImportantNote:
Intheeventthattheseconditionscannotbemet(forexamplecertainlaptopconfigurationsorcolocationwith anothertransmitter),thentheCanadaauthorizationisnolongerconsideredvalidandtheICIDcannotbeused 24 M2SD50NBT Datasheet onthefinalproduct.Inthesecircumstances,theOEMintegratorwillberesponsibleforreevaluatingtheend product(includingthetransmitter)andobtainingaseparateCanadaauthorization. 13.2.4.2 NoteImportante:
Danslecasocesconditionsnepeuventtresatisfaites(parexemplepourcertainesconfigurations d'ordinateurportableoudecertainescolocalisationavecunautremetteur),l'autorisationduCanadan'est plusconsidrcommevalideetl'IDICnepeutpastreutilissurleproduitfinal.Danscescirconstances, l'intgrateurOEMserachargdervaluerleproduitfinal(ycomprisl'metteur)etl'obtentiond'une autorisationdistincteauCanada. 13.2.5 EndProductLabeling Thefinalendproductmustbelabeledinavisibleareawiththefollowing:ContainsIC:IC:3862ERHINOIIWEC7. 13.2.6 Plaquesignaltiqueduproduitfinal Leproduitfinaldoittretiquetdansunendroitvisibleavecl'inscriptionsuivante:IC:3862ERHINOIIWEC7. 13.2.7 ManualInformationtotheEndUser TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowtoinstallor removethisRFmoduleintheusersmanualoftheendproductwhichintegratesthismodule. Theendusermanualshallincludeallrequiredregulatoryinformation/warningasshowinthismanual. 13.2.8 Manueld'informationl'utilisateurfinal L'intgrateurOEMdoittreconscientdenepasfournirdesinformationsl'utilisateurfinalquantlafaon d'installeroudesupprimercemoduleRFdanslemanueldel'utilisateurduproduitfinalquiintgrecemodule. Lemanueldel'utilisateurfinaldoitincluretouteslesinformationsrglementairesrequisesetavertissements commeindiqudanscemanuel. 25