ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 BluetoothmoduleWB9805B1Instructions 1.ProductOverview WB9805B1isahighperformanceBluetoothaudiotransmissionModule.Forreceivingthe source from the audio transmitting wireless audio signal transmitted. Such as mobile phones. Bluetoothadapter.,etc.Alsoincludesanaudiodecoderchip16chipDACoutputCandirectly driveheadphones.Class2power,UseBluetooth4.0standard.Transmissionspeedupto3Mbit/S. 2.Application ThismoduleismainlyusedforshortdistancetransmissionofmusicYoucaneasiyconnect laptops,cellphones,PDAandotherBluetoothdevices. Bluetoothspeaker;
BluetoothStereoHeadset;
Speakerphone;
Supportforexternalradio;
Modulebuilt7COMand8SEGdisplaydriver.(5X7LED,7X8LCD);
Threegroupsof6bitdigitaltoanalogconversion;
Bluetoothsupportbackgroundoperationcontrolotherequipment;
ModuleswithUdiskinterface.SD/TF/MMCcardinterface.Musicformatsupport MP3,WMA,APE.FLAC,WAV(Requirescertificationlicense);
3.ProductSpecifications:
BluetoothSpecification CansupporttheBluetoothcommunication Profile Workingcurrent(BluetoothMode) StandbyCurrent OperatingVoltage BluetoothV4.0/V2.1+EDR(without LE) A2DP;AVRCP,HFP,SPP,BAS,BLE DIS,FMP,HRP,HRS,HTP,HTS,IAS,LLS 60mA 0.03mA Supports two kinds of voltage input DC5V or BATT(3.44.2V) 10 to +45 15Meter CLASS26dB~+4dB 87Bm 0.1 BER 2.402GHz2.480GHz GPIO,I2C,Speaker,I2S,Microphone,IR,SD/SD/TF,M MC,USB Highacousticfieasilysoon 85dB@500mVrmsOutput
<0.05%@500mVrmsoutput 15x32x2.5mm Operatingtemperaturerange Wirelesstransmissionrange Transmissionpower Sensitivity FrequencyRange ExternalInterface AudioPerformance AudioSNR Distortion Modulesize ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 ChannelNo. DateRate ModulationType 4.Themoduleoutlinedrawinginkind 79 1 Mbps for Basic Rate using GFSK 2 Mbps for Enhanced Data Rate using
/4-DQPSK 3 Mbps for Enhanced Data Rate using 8DPSK GFSK, /4-DQPSK,8DPSK WB9805B1 5.PinDescription WB9805B1 ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 6.Modulepindetailsofthedescribes:
PinNumber PinName 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 PinDescription GND Generalinputandoutputports(ADCport) Generalinputandoutputports(ADCport) ICintermalpowersupply.cannottakdtheload Softswitch,resetpin Generalinputandoutputports SDCLK SDCMD SDDATO 32.768KHzcrystaloscillatoroutput 32.768KHzcrystaloscillatorinput Generalinputandoutputports.FMCLK Generalinputandoutputports,TW112CSCL Generalinputandoutputports,TW112CSDA Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports 12SLR 12SDATA 12SBCLK 12SMCLK IR Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports GND Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports Generalinputandoutputports,(lineinDET) GND GPIOB14 GP10B15 RTCVDD ON/OFF GPI0B13 GPI0B2 GPI0B1 GPI0B8 LOSCO LOSCI GP10B9 GP10A15 GP10A16 GP10A8 GP10A6 GP10A12 GP10A5 GP10B7 GP10B6 GP10B5 GP10BO IR GP10A10 GP10A11 GP10A30 GP10A29 GP10A28 GP10A27 GP10A26 GND GP10A23 GP10A24 GP10A25 GP10B19 ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 USBDP USBDM AGND Leftchanneloutput Rightchanneloutput Rightchannellineinput Letfchannellineinput MICIN FMLeftchannelinput FMRinghtchannelinput Internalregulatedpowersupplyoutputpin3.0V ADCportcanbeconnectedtokey Internalregulatedpowersupplyoutputpin3.V Batterypowerinput.inputsupplyrange3.4V4.2V DC5Vpowerinput,inputsupplyrange4.755.25V GND USBDM USBDP AGND AOUTL AOUTR LINEINR LINEINL MICIN FMINL FMINR AVCC LRADC1 VCC VBAT DC5V GND 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 7.ModuleOutlinedimensions WB9805B1 PCB ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 8.Referencecircuitdiagram WB9805B1 9.NoticeforBluetoothapplication A. AsfortheBluetoothapplyindifferentenvironmemt,theinfluenceofwirelesssignaleven Bluetooth effected by the environment greatly.Wirdless signals will be absorbed by something likeadtrees,metalobstacles. B.Bluetoothmoduleareplacedintheahousing.Becausethemetalshellgreatlyeffecttothe wirelesssignaltransmission,suggestnotinstalledinmetalshell. C.PCBboard:theantennaofBluetoothmoduleisthePCBantenna,asforthemetalwillweaken thesignal,soitisstrictlyprohibitedshopandgolineundertheantennamodule,itisbetterto hollowout. D.WB9805Bmustbeaddedcouplingcapacitorfordirectlydriveheadphones;
E.Usedpullswitchoffthepowermode,poweroffmustincreasethedischargecircuits. F.NoSDUSBfunctiondesign,pleaseaddtestpointsforSDUSBordertofacilitateupgradethe softwareused. ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 10.Cautionforuser FCC Statement ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcan radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethat interference will not occur in a particular installation. If this equipment does cause harmful interferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. FCCCaution:
Any changes or modifications not expressly approved by the party responsible for compliance couldvoidtheuser'sauthoritytooperatethisequipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)Thisdevicemaynotcauseharmfulinterference,and
(2) This device must accept any interference received, including interference that may cause undesiredoperation. FCCRadiationExposureStatement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.Thistransmittermodulemustnotbecolocatedoroperatinginconjunctionwith anyotherantennaortransmitter. ThisEndequipmentshouldbeinstalledandoperatedwithaminimumdistanceof20centimeters betweentheradiatorandyourbody. IMPORTANTNOTE:
Intheeventthattheseconditionscannotbemet(forexamplecertainlaptopconfigurationsor colocationwithanothertransmitter),thentheFCCauthorizationisnolongerconsideredvalid andtheFCCIDcannotbeusedonthefinalproduct.Inthesecircumstances,theOEMintegrator willberesponsibleforreevaluatingtheendproduct(includingthetransmitter)andobtaininga separateFCCauthorization. ShenzhenSynchronElectronicsCo.,Ltd. WB9805B1 le brouillage est susceptible d'en compromettre EndProductLabeling Thefinalendproductmustbelabeledinavisibleareawiththefollowing:
ContainsFCCID:UZZWB9805B1. ManualInformationtotheEndUser TheOEMintegratorhastobeawarenottoprovideinformationtotheenduserregardinghowto installorremovethisRFmoduleintheusersmanualoftheendproductwhichintegratesthis module. CanadaStatement This device complies with Industry Canadas licenceexempt RSSs.. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must acceptanyinterference,includinginterferencethatmaycauseundesiredoperationofthedevice. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exemptsdelicence.L'exploitationestautoriseauxdeuxconditionssuivantes:(1)l'appareilne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le fonctionnement. CautionExposure:
Thisdevicemeetstheexemptionfromtheroutineevaluationlimitsinsection2.5ofRSS102and userscanobtainCanadianinformationonRFexposureandcompliance. Le dispositif rpond l'exemption des limites d'valuation de routine dans la section 2.5 de RSS102etlesutilisateurspeuventobtenirdesrenseignementscanadienssurl'expositionauxRF etlerespect. Thefinalendproductmustbelabelledinavisibleareawiththefollowing:
The Industry Canada certification label of a module shall be clearly visible at all times when installedinthehostdevice,otherwisethehostdevicemustbelabelledtodisplaytheIndustry Canada certification number of the module, preceded by the words Contains transmitter module,orthewordContains,orsimilarwordingexpressingthesamemeaning,asfollows:
ContainstransmittermoduleIC:7633AWB9805B1 ThisEndequipmentshouldbeinstalledandoperatedwithaminimumdistanceof20centimeters betweentheradiatorandyourbody. Cetquipementdevraittreinstalletactionnavecunedistanceminimumde20 centimtres entreleradiateuretvotrecorps. The end user manual shall include all required regulatory information/warning as show in this manual.