WIFI模块-英文BL-8188-EU1-ETV规格书(共11页).doc

精选优质文档-倾情为你奉上8188EU1（ETV）Product Specification WLAN 11b/g/n USB MODULE Version: 2.2 专心-专注-专业Contents1 General DescriptionBL-8188-EU1 product Accord with FCC CE and is 150 wireless USB adapter which has lower power consumption, high linearity output power, accords with IEEE802.11B/G/N, and supports IEEE802.11i safety protocol, along with IEEE 802.11e standard service quality. It connects with other wireless device which accorded with these standards together, supports the new data encryption on 64/128 bit WEP and safety mechanism on WPA-PSK/WPA2-PSK, WPA/WPA2.Its wireless transmitting rate rises 150M, equivalent to 10 times of common 11b product. The inner AI high gain ceramics antenna adapts different kinds of work environment. Its easy and convenient to link to wireless network for the users using desktop, laptop and other device that needs connect to wireless network. 2 The range of applyingMID, networking camera, STB GPS, E-book, Hard disk player, Network Radios, PSP, etc, the device which need be supported by wireless networking.3 FeaturesFeatureImplementationPower supplyVCC_3.3V +-0.2VClock source40MHzTemperature rangeWork temperature:-20ºC-70ºCStorage temperature -55°C +125°CPackageSMT 6 pinsWLANfeaturesGeneral featuresCMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLANComplete 802.11n solution for 2.4GHz band72.2Mbps receive PHY rate and 72.2Mbps transmit PHY rate using 20MHz bandwidth150Mbps receive PHY rate and 150Mbps transmit PHY rate using 40MHz bandwidthCompatible with 802.11n specificationBackward compatible with 802.11b/g devices while operating in 802.11n modeHost InterfaceComplies with USB Specification Revision 2.0Standards SupportedIEEE 802.11b/g/n compatible WLANIEEE 802.11e QoS Enhancement (WMM)IEEE 802.11h TPC, Spectrum Measurement802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication servicesWLAN MAC FeaturesFrame aggregation for increased MAC efficiency (A-MSDU, A-MPDU)Low latency immediate High-Throughput Block Acknowledgement (HT-BA)PHY-level spoofing to enhance legacy compatibilityPower saving mechanismChannel management and co-existenceTransmit Opportunity (TXOP) Short Inter-Frame Space (SIFS) bursting for higher multimedia bandwidthWLAN PHY FeaturesIEEE 802.11n OFDMOne Transmit and one Receive path (1T1R)20MHz and 40MHz bandwidth transmissionShort Guard Interval (400ns)DSSS with DBPSK and DQPSK, CCK modulation with long and short preambleOFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6Maximum data rate 54Mbps in 802.11g and 150Mbps in 802.11nSwitch diversity for DSSS/CCKHardware antenna diversitySelectable receiver FIR filtersProgrammable scaling in transmitter and receiver to trade quantization noise against increased probability of clipping Fast receiver Automatic Gain Control (AGC)On-chip ADC and DAC 4 DC CharacteristicsSymbolParameterMinimumTypicalMaximumUnitsVD33A, VD33D3.3V I/O Supply Voltage3.03.33.6vVD12A, VD12D1.2V Core Supply Voltage1.101.21.32vVD15A, VD15D1.5V Supply Voltage1.4251.51.575vIDD333.3V Rating Current-600mA5 The main performance of productItemDescriptionThe supported protocol and standardIEEE 802.11n, IEEE 802.11g,EE 802.11bInterface typeUSB2.0The range of frequency2.4-2.484GHZThe amount of working Channel1-11（America, Canada）;1-13（China, Europe）;1-14（Japan）Data ModulationOFDM/DBPSK/DQPSK/CCKWorking ModeInfrastructure, Ad-HocThe transmitting rate 135/54/48/36/24/18/12/9/6 /1M（self-adapting）Spread spectrumDSSSSensitivity PER54/135M:-74dBm10%PER,11M: 6M: , 1M: RF Power135M:15dBM,54M:15dBM,11M:19dBMThroughput80Mbps(external 2dbi antenna ,damping 50dbm in Shielding box )   The connect type of AntennaConnect to the external antenna through the half holeThe transmit distanceIndoor 100M, Outdoor 300M, according the local environmentWorking Power consumption149MA MENS(L*W*H)12.3MM*13MM*0.6MMThe chipset modelRTL8188ETV6 DC/RF characteristicsTermsContentsSpecification : IEEE802.11bModeDSSS / CCKFrequency2412 2484MHzData rate1, 2, 5.5, 11MbpsDC CharacteristicsminTyp.max.unitTX mode300310320mARx mode148150155mAStandby mode140145146uASpecification : IEEE802.11gModeOFDMFrequency2412 - 2484MHzData rate6, 9, 12, 18, 24, 36, 48, 54MbpsDC CharacteristicsminTyp.max.unitTX mode280285288mARx mode140145150mAStandby mode143145146uASpecification : IEEE802.11nModeOFDMFrequency2412 - 2484MHzData rate6.5, 13, 19.5, 26, 39, 52, 58.5, 65MbpsDC CharacteristicsminTyp.max.unitTX mode280286230mARx mode148150150mAStandby mode144145146uA7 The block diagram of product principle8 The supported platform Operating SystemCPU FrameworkDriverWIN2000/XP/VISTA/WIN7X86 PlatformEnableLINUX2.4/2.6ARM, MIPSIIEnableWINCE5.0/6.0ARM ,MIPSIIEnable9 The definition of product Pin564321 Top and bottom view of BL-8188-EU1 Pin No：TYPEDescription1PDC :3.3V2I/OUDM-3I/OUDP+4PGND5PGND6OANT10 The Structure and Size of productBL-8188-EU111 The 6th Pin connect to antenna, please refer to design demand Connect to the 6th pin of ModuleConnect to the 5th pin of Modulea) The current of 3.3V power supply must be >300mA, its ripple wave must be <30mV. The GND pins of module and external antenna need to be an incorporated part. The ground plane should be larger, module and antenna should keep far away from interference source. b) The sixth pin is 2.4G high frequency output, coplanar impedance of layout line between this pin to antenna interface should be 50, we suggest use arc line or straight line, and beside the line there will be ground plane that its length as shout as possible, the longest length is no more than 50mm.c) L1, C1, C2 constitute a -type network that we preset, please make it close to antenna interface, this -type network is used to match the antenna parameters and control the radiation. It should be adjusted according to the real condition when being used. Normally you can only mount L1 that its parameters are: 10pF, NP0 material. No need C1 and C2 12 Tpical Solder Reflow Profile