Globalscale Technologies GTIMW300WFL GTI-MW300 Module User Manual

Globalscale Technologies INC GTI-MW300 Module

User manual

GTI_MW300_LApplicationsWLANMicrocontrollerIEEE802.11b/g/n(Rev1.0)1.GeneralDescriptionTheGTI‐MW300Lisahighperformance,low‐powerWLANWiFiModulewithhighlyintegratedSystem‐on‐Chip(SoC)solutiondesignedforabroadarrayofsmartdevicesforInternetofThings(IoT),Machine‐to‐Machine(M2M),homeautomation,andSmartEnergyapplications.Ahighdegreeofintegrationenablesverylowsystemcostsrequiringonlyasingle3.3Vpowerinput,a38.4MHzcrystal,andSPIFlash.IthasbeenIntegratedwithonboardsheetmetalstampingantennaandanotherU.FLconnectoroptionalforexternalantenna.TheSoCincludesafull‐featuredWLANsubsystempoweredbyprovenandmatureIEEE802.11n/g/bMarvelltechnology.TheWLANsubsystemintegratesaWLANMAC,baseband,anddirect‐conversionRFradiowithintegratedPA,LNA,andtransmit/receiveswitch.ItalsointegratesaCPUsubsystemwithintegratedmemorytorunMarvellWLANfirmwaretohandlerealtimeWLANprotocolprocessingtooff‐loadmanyWLANfunctionsfromthemainapplicationCPU.The88MW300applicationsubsystemispoweredbyanARMCortex‐M4FCPUthatoperatesupto200MHz.Thedevicesupportsanintegrated512KBSRAM,128KBmaskROM,andaQSPIinterfacetoexternalFlash.AnintegratedFlashControllerwitha32KBSRAMcacheenablesexecuteInPlace(XIP)supportforfirmwarefromFlash.TheSoCisdesignedforlow‐poweroperationandincludesseverallow‐powerstatesandfastwake‐uptimes.Multiplepowerdomainsandclockscanbeindividuallyshutdowntosavepower.TheSoCalsohasahigh‐efficiencyinternalPAthatcanbeoperatedinlow‐powermodetosavepower.ThemicrocontrollerandWLANsubsystemscanbeplacedintolow‐powerstates,independently,supportingavarietyofapplicationusecases.AninternalDC‐DCregulatorprovidesthe1.8VrailfortheWLANsubsystem.TheSoCprovidesafullarrayofperipheralinterfacesincludingSSP/SPI/I2S(3x),UART(3x),I2C(2x),GeneralPurposeTimersandPWM,ADC,DAC,AnalogComparator,andGPIOs.Italsoincludesahardwarecryptographicengine,RTC,andWatchdogTimer.The88MW300includesahighspeedUSBOn‐The‐Go(OTG)interfacetoenableUSBaudio,video,andotherapplications.AcompletesetofdigitalandanaloginterfacesenabledirectinterfacingforI/Oavoidingtheneedforexternalchips.TheapplicationCPUcanbeusedtosupportcustomapplicationdevelopmentavoidingtheneedforanothermicrocontrollerorprocessor.Figure1BlockDiagram
KeyFeaturesHighlyintegratedSoCrequiringveryfewexternalcomponentsforafullsystemoperationMultiplelow‐powermodesandfastwake‐uptimes„Full‐featured,singlestream802.11n/g/bWLANHigh‐efficiencyPAwithalow‐power(10dB)modeCortex‐M4FapplicationCPUforapplicationswithintegrated512KBSRAMand128KBmaskROMFlashControllerwithembedded32KBSRAMcachetosupportXIPfromexternalSPIFlash„SecurebootFullsetofdigitalandanalogI/OinterfacesPowerManagementPowermodes—active,idle,standby,sleep,shutoff,power‐downIntegratedhighefficiencybuckDC‐DCconverterIndependentpowerdomainsBrownoutdetection„IntegratedPORWake‐upthroughdedicatedGPIO,IRQ,andRTCTemperatureExtended:‐30to85°CIndustrial:‐40to85°CStorage:‐55to125WirelessIEEE802.11n/g/b,1x1SISO2.4GHzandHT20IntegratedCPU,memory,MAC,DSSS/OFDMbaseband,directconversionRFradio,encryptionAntennadiversityCMOSandlow‐swingsinewaveinputclockLow‐powerwithdeepsleepandstandbymodesPre‐regulatedsuppliesIntegratedT/Rswitch,PA,andLNAOptional802.11nfeaturesOneTimeProgrammable(OTP)memorytoeliminateneedforexternalEEPROMWLANRxPathDirectconversionarchitectureeliminatesneedforexternalSAWfilterOn‐chipgainselectableLNAwithoptimizednoisefigureandpowerconsumptionHighdynamicrangeAGCfunctioninreceivemode
WLANTxPath IntegratedPAwithpowercontrol OptimizedTxgaindistributionforlinearityandnoiseperformanceWLANLocalOscillator Fractional‐Nformultiplereferenceclocksupport FinechannelstepWLANEncryption WEP64‐and128‐bitencryptionwithhardwareTKIPprocessing(WPA) AES‐CCMPhardwareimplementationaspartof802.11isecuritystandard(WPA2) EnhancedAESengineperformance AES‐Cipher‐BasedMessageAuthenticationCode(CMAC)aspartofthe802.11wsecuritystandard WLANAuthenticationandPrivacyInfrastructure(WAPI)IEEE802.11Standards 802.11dataratesof1and2Mbps 802.11bdataratesof5.5and11Mbps 802.11gdatarates6,9,12,18,24,36,48,and54Mbpsformultimediacontenttransmission 802.11g/bperformanceenhancements 802.11ncompliantwithmaximumdataratesupto72.2Mbps(20MHzchannel) 802.11dinternationalroaming 802.11equalityofservice 802.11htransmitpowercontrol 802.11ienhancedsecurity 802.11kradioresourcemeasurement 802.11nblockacknowledgementextension 802.11rfasthand‐offforAProaming 802.11wprotectedmanagementframes Fullysupportsclients(stations)implementingIEEEPowerSavemode Wi‐Fidirectconnectivity7/18MicroprocessorProcessor ARMCortex‐M4F,32‐bit 200MHzmainbusclockMemory 128KBROM 512KBRAMFlashController SupportsQSPIFlashdevices Memory‐mappedaccesstoQSPIFlashdevices 32KBSRAMcacheDigitalInterfaces 3xI2Sstereo(shareBCK,DINpinswithPDM) 3xSPImaster/slave 2xI2Cmaster/slave 3xUART 1xQSPI
 Upto50GPIOs 2xwake‐uppinsAnalog 2‐stepADCwithintegratedPGAandconfigurableresolution/speed 12‐bit/2MHzsample(s)forfastconversion 16‐bit/16kHzsample/swithvoicequality 8singlechannelsor4differentialchannels 2‐Channelor1differentialchannelDAC,10‐bit/500ksps 2AnalogComparatorswithprogrammablespeed/current On‐die/off‐chiptemperaturesensingandbatterymonitorCounters/Timers/PWM GeneralPurposeTimers(GPT)withLEDPWMsupport RealTimeClock(RTC) CM4systemtick WatchdogTimerFCC Warning Statements: Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment.NOTE:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures:‐‐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thattowhichthereceiverisconnected.‐‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp.FCCRadiationExposureStatementThemodularcanbeinstalledorintegratedinmobileorfixdevicesonly.Thismodularcannotbeinstalledinanyportabledevice,forexample,USBdongleliketransmittersisforbidden.ThismodularcomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment.Thistransmittermustnotbeco‐locatedoroperatinginconjunctionwithanyotherantennaortransmitter.Thismodularmustbeinstalledandoperatedwithaminimumdistanceof20cmbetweentheradiatoranduserbody.IftheFCCidentificationnumberisnotvisiblewhenthemoduleisinstalledinsideanotherdevice,thentheoutsideofthedeviceintowhichthemoduleisinstalledmustalsodisplayalabelreferringtotheenclosedmodule.Thisexteriorlabelcanusewordingsuchasthefollowing:“ContainsTransmitterModuleFCCID:YCJGTIMW300WFLorContainsFCCID:YCJGTIMW300WFL”whenthemoduleisinstalledinsideanotherdevice,theusermanualofthisdevicemustcontainbelowwarning
statements;1.ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference.(2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.2.Changesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthoritytooperatetheequipment.Thedevicesmustbeinstalledandusedinstrictaccordancewiththemanufacturer'sinstructionsasdescribedintheuserdocumentationthatcomeswiththeproduct 
Ant. Model Name Antenna Type Connector Gain (dBi) 1 / Integrated PCB antenna NA 2.232 2.4 GHz WiFi antenna PIFA antenna TPX port to SMA 2.7 Note: The EUT has two antennas. One of Ant. 1 or Ant.2 can be used as transmitting/receiving antenna. The EUT supports the antenna with TX/RX SISO function only. Radio Technology : IEEE802.11b/g/n FCC Operation frequency : IEEE 802.11b: 2412MHz—2462MHz IEEE 802.11g: 2412MHz—2462MHz IEEE 802.11n HT20: 2412MHz—2462MHz Modulation : IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK) IEEE 802.11g: OFDM(64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n HT20: OFDM (64QAM, 16QAM, QPSK,BPSK)

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