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1、 R7601MUProduct SpecificationWLAN 11b/g/n USB MODULEVersion:2.0 ContentsContents.11:General Description.22:The range of applying.23:Features.24:ElectricalCharacteristics.35:The main performance of product.36:DC/RF characteristics.47:The block diagram of product principle.58:The supported platform.59
2、:The definition of product Pin.510:The Structure and Size of product.611:The 6th Pin connect to antenna,please refer to design demand.712:Tpical Solder Reflow Profil.8 1.General DescriptionR7601MU product Accord with FCC CE is a highly integrated WiFi single chip which supports 150Mbps PHY rate.It f
3、ully complies with IEEE802.11n and IEEE802.11b/g stands,offering featurerichwireless connectivity at high standards,and delivering reliable,costeffective throughput from anextended distance.Optimized RF architecture and baseband algorithms provide superb performance and lower powerconsumption.Intell
4、igent MAC design deploys a high efficient DMA engine and hardware data processingaccelerators which offloads the host processor.R7601MU is designed to support standard based features in the areas of security quality of service and international regulations,giving end users the greatest performance a
5、nytime and in any circumstance.2.The range of applyingDeskTop Pc;Notebook;TV;Blueray Disk；Tablet Pc;Settop box3.FeaturesFeatureImplementationPower supplyVCC_3.3V+0.2VClock source40MHzWork temperature:20C70CStorage temperature 55C +125CSMT 6 pinsTemperature range PackageIEEE 802.11b/g/n clientEmbedde
6、d highperformance 32bit RISC microprocessorHighly integrated RF with 55nm COMS technology1T1R mode with support of 150Mbps PHY rateIntegrate high efficiency switching regulatorBestinclass power consumption performance1/2/3/4wire PTA WiFi/Bluetooth coexistence supportIEEE 802.11d/h/k compliantSecurit
7、y support for WFA WPA/WPA2 personal,WPS2.0,WAPISupport 802.11w protected managed framesQOS support of WFA,WMM,WMM PSSupport WiFi DirectFully compliance with USB v2.0 HighSpeed modePer packet transmit power controlAntenna diversityAutocalibration 4.Electrical CharacteristicsRecommended operating rage
8、DC CharacteristicsItemDescriptionThe supported protocol and standardIEEE 802.11n,IEEE 802.11g,EE 802.11bInterface typeUSB2.0The range of frequencyThe amount of workingChannel2.42.484GHZ111（America,Canada）;113（China,Europe）;114（Japan）Data ModulationOFDM/DBPSK/DQPSK/CCKWorking ModeInfrastructure,AdHoc
9、The transmitting rateSpread spectrum135/54/48/36/24/18/12/9/6/1M（selfadapting）DSSS54/135M:75dBm10%PER,11M:85dBm8%PER6M:88dBm10%PER,1M:90dBm8%PER135M:15dBM,Sensitivity PERRF Power54M:15dBM,11M:19dBMThroughput90Mbps(external 2dbi antenna,damping 40dbm in Shielding box)The connect type ofAntennaConnect
10、 to the external antenna through the half holeLED indicatorstatus indicatorThe transmit distanceWorking Power consumption MENS(L*W*H)Indoor 100M,Outdoor 300M,according the local environment455MW12.3MM*13MM*1.6MMMT7601The chipset model6.DC/RF characteristicsTermsContentsSpecification:IEEE802.11bModeD
11、SSS/CCK2412 2484MHz1,2,5.5,11MbpsFrequencyData rateDC CharacteristicsTX modeminTyp.24592max.24993unitmAmAmA23991Rx modeSleep mode474848Specification:IEEE802.11gModeOFDMFrequency2412 2484MHzData rate6,9,12,18,24,36,48,54MbpsDC CharacteristicsTX modemin14992Typ.15093max.unitmAmAmA15310049Rx modeSleep
12、mode4648Specification:IEEE802.11nModeOFDMFrequencyData rate2412 2484MHz6.5,13,19.5,26,39,52,58.5,65MbpsDC CharacteristicsTX modemin15191Typ.15292max.15393unitmAmAmARx modeSleep mode474849 7.The block diagram of product principle8.The supported platformOperating SystemCPU FrameworkDriverWIN2000/XP/VI
13、STA/WIN7LINUX2.4/2.6X86 PlatformARM,MIPSIIARM,MIPSIIEnableEnableEnableWINCE5.0/6.09.The definition of product Pin123465the front sidethe back sideTop and bottom view of R7601MU Ver1.0 Pin No：TYPEPDescriptionDC:3.3VUDMUDP+123456I/OI/OPGNDPGNDOANT10.The Structure and Size of product 11:The 6 Pin conne
14、ct to antenna,please refer to design demandthConnect to the 6 pin of ModulethConnect to the 5 pin of Module tha)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,mo
15、dule 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 beground plane that its length as
16、shout as possible,the longest length is no more than 50mm.c)L10,C235,C236 constitute a type network that we preset,please make it close to antennainterface,this type network is used to match the antenna parameters and control the radiation.Itshould be adjusted according to the real condition when being used.Normally you can only mount L1that its parameters are:1NH.No need C235 12.Tpical Solder Reflow Profile