Hangzhou Gubei Electronics Technology BL3329-P BL3329-P User Manual 1

Hangzhou Gubei Electronics Technology Co.,Ltd BL3329-P 1

User manual_1

BiTrend™ EssentialSeriesWi-Fi ModuleDatasheetBL3329-P
1www.ibroadlink.comHangzhou Gubei Electronics Technology Co., Ltd.Copyright InformationThe information contained in this document is the proprietary information of Hangzhou GubeiElectronics Technology Co., Ltd. (hereinafter referred as BroadLink). Further, no portion of thisdocument may be altered or edited in any form or by any meanswithout the prior writtenconsent of BroadLink, the copyrightholder.Further BroadLink reserves the right to make modifications, additions anddeletions to thisdocument due to typographical errors, inaccurate information, orimprovements to productsmentioned in the document at any time and without notice. Such changes will, nevertheless beincorporated into new editions of this document or published as errata sheet.Version HistoryV 1.0.010/10/20171stissue of preliminary document
2www.ibroadlink.comTable of Contents1. Introduction...................................................................................................................................31.1 Overview.............................................................................................................................. 31.2 Applications.........................................................................................................................41.3 Key Features........................................................................................................................ 42. Product Overview......................................................................................................................... 52.1 Product Picture....................................................................................................................52.2 Block Diagram.....................................................................................................................63. Electrical Characteristics...............................................................................................................63.1 Absolute Maximum Ratings – Voltage & Current......................................................... 63.2Current consumption.......................................................................................................... 73.3 Absolute maximum ratings – Temperature.................................................................... 73.4Absolute maximum ratings – ESD.....................................................................................74. RF Characteristics..........................................................................................................................74.1Basic Characteristics............................................................................................................ 74.2 IEEE802.11b Mode..............................................................................................................84.3 IEEE802.11g Mode..............................................................................................................84.4 IEEE802.11n 20Mhz Bandwidth Mode.............................................................................95. Mechanical Characteristics........................................................................................................ 106. Module Interfaces.......................................................................................................................106.1 PIN Layout......................................................................................................................... 106.2 PIN Definitions.................................................................................................................. 117. Reference Design........................................................................................................................128.1 Antenna Selection............................................................................................................ 138.2 Minimizing Radio Interference....................................................................................... 148.3 Specification of On-Board Antenna...............................................................................14Appendix A Glossary(Quentin respible).................................................................................15Appendix B Reference paper(Quentin respible)................................................................... 17Contact Us........................................................................................................................................17
3www.ibroadlink.com1. Introduction1.1 OverviewBiTrend™Essentialis the industrial leading 2.4Ghz 802.11 b/g/n embedded Wi-Fi module whichdelivers unmatched performance and codeless development in a compact package, providinga quick, easy and cost effective way for developers and manufacturers to add Wi-Fi connectivityfor home automation, lighting control, energy efficiency and other IOT applications.BiTrend ™Essential family combines a 2.4Ghz 802.11 b/g/n radio transceiver with a 32-bitmicroprocessor and embedded with MAC, baseband processing and optimized Wi-Fi networkstack. It is an ideal solution for developers and manufacturers with limited RF and embeddedprogramming expertise as it significantly reduces RF design time and removes the burden oftesting and certification.Benefitted from BroadLink’s turn-key solution, BiTrend™ Essential is an ideal solution fordevelopers with limited Wi-Fi or RF expertise or for those seeking faster time to market. Itreduces RF design time and removes the burden of testing and certification. BiTrend™ Essentialis fully compliant with IEEE 802.11 b/g/n standard and certified with CE, FCC and RoHS.BiTrend™ Essential is a highly integrated Wi-Fi SoC(system on Chip) single chip, whichsupportsIEEE802.11b/g/n single stream, providing GPIO for intelligent control, and UARTinterfaces for device communication.BiTrend™ Essential has 8Mbits flash and integrates power amplifier, low noise amplifier, and RFswitch to reduce the module size and RF design capability required. And also integrate powermanage unit for single 3.3V power source for cost effective design.BiTrend™ Essential embedded 32-bit RISC MCU for 802.11b/g/n drivers, supplicant, TCP/IPprotocol stack, and networking applications, can be operated in station mode and softAP mode.The 3329-P is an ideal solution for embedded device to enable networking service withminimized design effort.Figure 1. 3329-P block diagram
4www.ibroadlink.com1.2 ApplicationsSmart home appliancesRemote ControlMedical/Health CareNetwork consumer devices1.3 Key Featuresa.Support IEEE802.11b/g/nFrequency Range2.412 GHz - 2.462 GHzWi-Fi StandardIEEE 802.11 b/g/nTransmitter Power802.11b:17.5dBm802.11g:14dBm802.11n:14dBmMIN Receiver Sensitivity802.11b<-81dBm@11Mbps802.11g<-69dBm@54Mbps802.11n<-68dBm@MCS7Data rate11M@802.11b, 54M@802.11g, MCS7@802.11nSecurityEncryption Standard:WEP/WEPA/WPA2EncryptionAlgorithm:WEP64/WEP128/TKIP/AESWi-Fi ModesSTA/AP/STA+AP/WIFI Directb.Support UART\PWM\ADC\GPIO\I2C portc.Support STA\AP\AP+STAd.Patent Smart Config™ technologye.Support TLS\SSL\mDNSf.PCB printed antennaAntenna typePCB printed ANTg.Power source: 3.3Vh.Dimension (L*W*H) : 25mm*17.7mm*3.7mm (Including shielding cover height)i.ESD: 2KV
5www.ibroadlink.com2. Product Overview2.1 Product Picture
6www.ibroadlink.com2.2 Block Diagram3. Electrical Characteristics3.1 Absolute Maximum Ratings – Voltage & CurrentUsing products above the absolute maximum ratings may cause permanent damage to thedevice. These are maximum ratings only and functional operation of the device at theseconditions is not implied. Exposure to maximum rating conditions for extended periods mayaffect the reliability of the device.SymbolDescriptionMin.Max.UnitsTsStorage temperature-40125℃TAMBIENTAmbient Temperature-1080℃VddSupply voltage3.03.6VVioVoltage on IO pin03.3VVESDHBM(human body model)2000V
7www.ibroadlink.com3.2Current consumptionSymbolConditionPerformanceTYPUnitIRF_Standby(SP mini)IDLE mode80mAIRF_bpulse current @TX11b @18dBm 11Mbps272mAIRF_gpulse current @TX11g @16dBm 54Mbps247mAIRF_npulse current @TX11n @15dBm MCS7240mANote: All result is measured at the antenna port and VDD33 is 3.3V3.3 Absolute maximum ratings – TemperatureSymbolRatingsMaxUnitTSTGStoragetemperature–40 to+125℃TAWorkingtemperature-10 to+80℃HumidityNon condensing, relative humidity90%(RH)3.4Absolute maximum ratings – ESDSymbolRatingsConditionsClassMaxUnitVESD(HBM)Electrostatic dischargevoltage(human body model)TA = +25 °Cconforming toJESD22-A11422000V4. RF Characteristics4.1Basic CharacteristicsItemSpecificationOperatingFrequency2.412 GHz - 2.462GHzWi-FiStandardIEEE 802.11b/g/n
8www.ibroadlink.comModulationType11b: DBPSK, DQPSK,CCK for DSSS11g: BPSK, QPSK, 16QAM, 64QAM for OFDM11n: MCS0~7,OFDMData Rates11b:1,2,5.5and 11Mbps11g:6,9,12,18,24,36,48 and 54 Mbps11n:MCS0~MCS7AntennatypePCB printed ANT4.2 IEEE802.11b ModeItemSpecificationModulationTypeDSSS/CCKFrequencyrange2412MHz~2462MHzChannelCH1 toCH11Datarate1,2,5.5,11MbpsTX CharacteristicsMinTypicalMax.UnitTransmitter Output Power@11Mbps18dBmFrequency Error-10+10ppmConstellation Error( peak EVM)@ target power@11Mbps-30Transmit spectrum maskPassRX CharacteristicsMinTypicalMax.UnitMinimum Input Level Sensitivity11Mbps (FER≦8%)-84-83dBmMaximum Input Level (FER≦8%)-10dBm4.3 IEEE802.11g ModeItemSpecificationModulationTypeOFDM
9www.ibroadlink.comFrequencyrange2412MHz~2462MHzChannelCH1 toCH11Datarate6,9,12,18,24,36,48,54MbpsTX CharacteristicsMinTypicalMax.UnitTransmitter Output Power@54Mbps14dBmFrequency Error-10+10ppmConstellation Error( peak EVM)@ target power@54Mbps-30dBTransmit spectrum maskPassRX CharacteristicsMinTypicalMax.UnitMinimum Input Level Sensitivity@54Mbps-70dBmMaximum Input Level (FER≦10%)-20dBm4.4 IEEE802.11n 20Mhz Bandwidth ModeItemSpecificationModulationTypeOFDMFrequencyrange2412MHz~2462MHzChannelCH1 toCH11DatarateMCS0/1/2/3/4/5/6/7TX CharacteristicsMinTypicalMax.UnitTransmitter Output Power@HT20, MCS714dBmFrequency Error-10+10ppmConstellation Error( peak EVM)@ target power@HT20, MCS7-30dBTransmit spectrum maskPass
10www.ibroadlink.comRX CharacteristicsMinTypicalMax.UnitMinimum Input Level Sensitivity@HT20, MCS7-70-68dBmMaximum Input Level (FER≦10%)-20dBm5. Mechanical CharacteristicsFigure2.3329-Ptop view(Metricunits)6. Module Interfaces6.1 PIN Layout3328-P has one group of pins2X7. The layout of PINs are shown in the figure below.
11www.ibroadlink.comFigure6.3329-P Layout6.2 PIN DefinitionsPIN AssignmentPINPIN NAMENOTEPin1GNDPin2VCC3.3VPin3RST_NModule software reset,Availableat low levelPin4UART_TX0UART Only for PassthroughGPIO15I/OPin5UART_RX0UART Only for PassthroughGPIO18I/O
12www.ibroadlink.comPin6TX1UART Only for PassthroughGPIO1I/OPin7RX1UART Only for PassthroughGPIO3I/OPin8RX1UART Only for PassthroughGPIO3Pin9TX1I/OGPIO1I2S PortPin10GPIO25I/OPin11GPIO27I/OPin12GPIO21I/OPin13VCC3.3VPin14GND7. Reference DesignIf the peripheral MCU uses power source of 5V,it needs to add a level switching circuit in theconnection of the serial port and the related circuit.The module needs a large current about 300mA when transmitting data,please ensure that thepower source can provide sufficient current.WIFI MODULEPeripheral MCU
13www.ibroadlink.com8. AntennaCharacteristics8.1 Antenna SelectionThe WT1SBSL supports on-board PCB printed antenna.When the Operating Frequencyisbetween 2.4G~2.5GHz, S11 of antenna port is less than-10dB and peak gainis about 1. 2dBi.Figure 7. Antenna radiation pattern simulationFigure 8. Antenna port S11simulation curveIn practical use, 3329-P is welded on user’s boardand value of S11 has some changes.
14www.ibroadlink.com8.2 Minimizing Radio InterferenceWhen integrating the Wi-Fi module with on board PCB printed antenna, make sure the threepoints below:1. The area under the antenna end of the module should be keep clear of metallic components,connectors, vias, traces and other materials that can interfere with the radio signal.2. The area around the antenna end the module protrudes at least 10mm from the motherboard PCB and any metal enclosure.3. When planning PCB layout, it is recommended that user places the antenna of Wi-Fi moduleas close as possible to the edge of boarder to ensure the good performance of antenna, whichis shown in the picture below.8.3 Specification of On-Board AntennaOperatingFrequency2.4G~2.5GHzVSWR(max)2Peak Gain1.2dBiAntennaTypePIFA
15www.ibroadlink.comAppendix A Glossary(Quentin respible)ADCAnalog-to -Digital ConverterAESAdvanced Encryption StandardANTAntennaAPWireless Access PointBPSKBinary Phase Shift KeyingDBPSKDifferential binary phase shift keyingDCDirect CurrentCCKComplementary Code KeyingCDMCharge Device ModelDHCPDynamic Host Configuration ProtocolCMOSComplementary Metal Oxide SemiconductorDNSDetermination of non-significanceDQPSKDifferential quadrature phase shift keyingDSSSDemand assigned signaling and switching subsystemDTIMDigital Transmission Interface ModuleEMSPEnhanced Modular Signal ProcessorESDElectrostatic DischargeEVMError Vector MagnitudeFCCFederal Communications CommissionFERFloating ErrorGNDGroundGPIOGeneral Purpose Input/OutputHBMHuman body modelIEEEInstitute of Electrical and Electrionics EngineersIOInput/OutputIOTIndividual operation testIPv4Internet Protocol version 4LEDLight-emitting diodeLVTTLLow Voltage Transistor Transistor LogicMACMedium Access Control layerMCSModulation and coding schemeMCUMicrocontroller UnitMIMOMultiple-Input Multiple-OutputMSLMultilayer Switching ProtocolNCNumerical ControlNRSTNegative ResetOFDMOrthogonal Frequency Division MultiplexingOSCOscillatorPCBPrinted Circuit BoardPIFAPlanar inverted F antennaQPSKQuadrature Phase Shift Keyin
16www.ibroadlink.comRCResistance- capacitanceRFRadio FrequencyRISCReduced Instruction Set ComputerRoHSRestriction of Hazardous SubstancesRXReceiverSDIOSerial Digital Input/OutputSoCSystem on ChipSPDTSingle-Pole Double-ThrowSPISerial Peripheral InterfaceSTASpanning Tree AlgorithmTCPTransfer Control ProtocolTKIPTemporal Key Integrity ProtocolTXTransmitterIPInternet ProtocolUARTUniversal Asynchronous Receiver/TransmitterUDPUser Datagram ProtocolUFLa miniature coaxial RF connector for high-frequency signalsmanufactured by Hirose Electric GroupVSWRVoltage Standing Wave RatioWEPWired Equivalent PrivacyWEPAWelded Electronic Packaging AssociationWEP6464 bit Wired Equivalent PrivacyWEP128128 bit Wired Equivalent PrivacyWPA2Wi-Fi Protected Access 2XTALExternal Crystal OscillatorQAMQuadrature Amplitude Modulation802.11 b/g/nThe IEEE 802.11 b/g/n
17www.ibroadlink.comAppendix B Reference paper(Quentin respible)[1] IEEE 802.11b/g/n- published IEEE 802.11-2007wireless networking standard andpublished IEEE 802.11-2012 standard for Information technology - Clause 19 of thepublishedIEEE 802.11-2007 standard, and Clause 19 of the published IEEE802.11-2012 standard.Contact UsHangzhou Gubei Electronics Technology Co., Ltd.Room 106, Building 1, No. 611 Jianghong Road, Binjiang, Hangzhou, Zhejiang, P.R.ChinaT: +86-571-85159281 F: +86-571-86631817E: intl@broadlink.com.cn W: www.ibroadlink.com.cnThis device complies with Part 15 of the FCC Rules / Industry Canada licence-exemptRSS standard(s). Operation is subject to the following two conditions: (1) this devicemay not cause harmful interference, and (2) this device must accept any interferencereceived, including interference that may cause undesired operation.Le présent appareil est conforme aux CNR d'Industrie Canada applicables auxappareils radio exempts de licence. L'exploitation est autorisée aux deux conditionssuivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur del'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage estsusceptible d'en compromettre le fonctionnement.
18www.ibroadlink.comChanges or modifications not expressly approved by the partyresponsible for compliance could void the user's authority to operate theequipment.This equipment has been tested and found to comply with the limits fora Class B digital device, pursuant to part 15 of the FCC Rules. Theselimits are designed to provide reasonable protection against harmfulinterference in a residential installation. This equipment generatesuses and can radiate radio frequency energy and, if not installed andused in accordance with the instructions, may cause harmful interferenceto radio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does causeharmful interference to radio or television reception, which can bedetermined by turning the equipment off and on, the user is encouragedto try to correct the interference by one or more of the followingmeasures:—Reorient or relocate the receiving antenna.—Increase the separation between the equipment and receiver.—Connect the equipment into an outlet on a circuit different from thatto which the receiver is connected.—Consult the dealer or an experienced radio/TV technician for help.MPE RequirementsTo satisfy FCC / IC RF exposure requirements, a separation distance of 20 cm or more should bemaintained between the antenna of this device and persons during device operation.To ensure compliance, operations at closer than this distance is not recommended.Les antennes installées doivent être situées de facon à ce que la population ne puissey être exposée à une distance de moin de 20 cm. Installer les antennes de facon à ceque le personnel ne puisse approcher à 20 cm ou moins de la position centrale de l’antenne.La FCC des éltats-unis stipule que cet appareil doit être en tout temps éloigné d’aumoins 20 cm des personnes pendant son functionnement.Region SelectionLimited by local law regulations, version for North America does not have region selection option.Information for the OEM IntegratorsThis device is intended for OEM integrators only. Please see the full grant ofequipment document for restrictions.Label Information to the End User by the OEM or Integrators
19www.ibroadlink.comIf the FCC ID of this module is not visible when it is installed inside another device,then the outside of the device into which the module is installed must be label with“Contains FCC ID: XXXXXXX and IC: XXXXXXXX”

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