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1、http:/www.rf-SPECIFICATIONSIEEE 802.11 b/g/n 2.4GHz 1T1RWi-Fi1T1RModuleRL-UM12BS-8188ETV-V1.0(USB module)http:/www.rf-OverviewUM12BS is a WLAN 11n USB module,which fully supports thefeatures andFunctional compliance of IEEE 802.11n,e and i standards.Itsupports up to150Mbps high-speed wireless networ
2、k connections.It is designed to provide excellent performance with low powerConsumption and enhance the advantages of robust system andcost-effective.It is targeted at competitive superior performance,better powerManagement applications.Features*Operates in 2.4 GHz frequency bands*1x1 MIMO technolog
3、y improves effective throughput and rangeexisting 802.11 b/g products*Data rates:up to 150Mbps*802.11e-compatible bursting and I standards*BPSK,QPSK,16 QAM,64 QAM modulation schemes*WEP,TKIP,and AES,WPA,WPA2 hardware encryption schemeshttp:/www.rf-General SpecificationModelRL-UM12BS V1.0Product Name
4、WLAN 11n USB moduleMajor ChipsetRealtek RTL8188ETVStandard802.11b/g/n,802.3,802.3uData TransferRate1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 andmaximum of 150MbpsModulationMethodBPSK/QPSK/16-QAM/64-QAMFrequency Band2.42.4835 GHz ISM BandSpread SpectrumIEEE 802.11b:DSSS(Direct Sequence Spread Sp
5、ectrum)IEEE 802.11g/n:OFDM(Orthogonal Frequency DivisionMultiplexing)RF Output Power 13dBm11n,18dBm11b,14dBm11gOperation ModeAd hoc,InfrastructureReceiverSensitivity11Mbps-86dBm8%,54Mbps-73dBm10%,130Mbps-66dBm10%Operation RangeUp to 180 meters in open spaceOperating Channel11:(Ch.1-11)United States1
6、3:(Ch.1-13)Europe 14:(Ch.1-14)JapanLEDOS SupportWindows 2000,XP32-64,Vista 32/64,Win7 32/64,Linux,Mac,Android,WIN CESecurityWEP,TKIP,AES,WPA,WPA2InterfaceUSB 2.0PowerConsumptionDC3.3VMaximum power dissipation in 150MAOperatingTemperature-20 至+60 C ambient temperatureStorageTemperature-10 70C ambient
7、 temperatureHumidity5 to 90%maximum(non-condensing)Dimension129032 x 12.1920 x 1.6mm(LxWxH)+-0.2MMhttp:/www.rf-Dimensions:The PCB tolerances within+/-0.2 or soPIN Definitionhttp:/www.rf-Physical map注：我司UM12BS有红、黑、蓝、黄四种颜色的板，上图标出一种蓝色供客户参考。Packaging Appearance Figurehttp:/www.rf-External antenna refere
8、nce designDC CharacteristicsSymbolParameterMinimumTypicalMaximumUnitsVD33A,VD33D3.3V I/O Supply Voltage3.13.33.5VVD15A,VD15D1.5V Supply Voltage1.41.51.6VIDD333.3V Rating Current-500mAhttp:/www.rf-Power ConsumptionParametersSymConditionsMinTypMax Unit3.3V Supply VoltageVc333.13.33.5V1.5V Supply Volta
9、geVc151.41.51.6VReceiving Tests the biggest receive3.3V Current ConsumptionIcc33rxH40MCS790MA3.3V Current ConsumptionIcc33rxOFDM 54M100MATransmissionBiggesttransmissiontest3.3V Current ConsumptionIcc33txH40 MCS7140MA3.3V Current ConsumptionIcc33txOFDM 54M170MAThe depth waits for an opportunityIcc33t
10、x/rx2MADeep sleepIc33tx/rx2MAhttp:/www.rf-USB interface electrical characteristics贴片贴片 WIFI 模块装机的前注意事项模块装机的前注意事项1、客户在开钢网时一定要将、客户在开钢网时一定要将 WIFI 模块焊盘的孔开大，请按模块焊盘的孔开大，请按 1 比比 1再向外扩大再向外扩大 0.7Mm 比例来开，厚度按比例来开，厚度按 0.12Mm。2、WIFI 模块在上线贴片前一定要烘烤模块在上线贴片前一定要烘烤 12 小时以上，温度在小时以上，温度在 120 度度+-5 度。度。3、烘烤、烘烤 OK 后建议马上上线，不要一烘烤后建议马上上线，不要一烘烤 OK 后就将全部后就将全部 WIFI 模块拿出烘烤箱。建议每小时贴多少拿多少出来。模块拿出烘烤箱。建议每小时贴多少拿多少出来。4、有需要拿、有需要拿 WIFI 模时一定不要光着手去拿模时一定不要光着手去拿 WIFI 模块，一定要戴上手套及静电环。模块，一定要戴上手套及静电环。5、过炉温度要根据客户主板的大小而定，一般像贴在平板电脑上、过炉温度要根据客户主板的大小而定，一般像贴在平板电脑上250+-5 度。度。
RL-UM12BS-8188ETV 规格书(鲲鹏发)
