BL8810旺玖USB2.0读卡器芯片说明书(更新封装)

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BL8810USB2.0SD/MMCCardReaderControllerDatasheetDocumentRevision:v1.02DocumentRelease:Jul,2021旺玖代理商Q:1540182856T:18027661972 BL8810-USB2.0SD/MMCCardReaderControllerTableofContents1.Description........................................................................................................32.Features.............................................................................................................33.BockDiagram....................................................................................................44.PinAssignment.................................................................................................54.1SSOP16PinOutDiagram.................................................................................54.2SSOP16PinOutDescription............................................................................65.ElectricalCharacteristics.................................................................................75.1AbsoluteMaximumRatings..............................................................................75.2DCCharacteristicsandOperatingConditions................................................76.PackageInformation.........................................................................................86.1TSSOP16PackageDimensions........................................................................8Release：04Jul,2021-2/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619721.DescriptionTheBL8810isaUSB2.0CardReadercontrollerbyahighlyintegratedsinglechipsolutiondesignedtodeliverhigh-speeddatatransmissionbetweenUSB2.0andSD,SDHC,miniSD,MicroSD(T-Flash),interfacesspecification.TheBL8810isofferedwithSSOP16package.BL8810complieswithUSBspecificationRev.2.0andUSBMassStorageClassspecificationRev.1.0.BL8810integratesanon-chipclocksourcewhichprovidesstableclocksourcewhichcanbeusedtoreplacetheexternal12MHzcrystaloscillator.ManufacturerscaneffectivelyreducetheBOMandlaborcostonPCBA.BL8810istheSDcardreaderwiththebestC/Pvalue.2.FeaturesnUSB?FullycompatiblewithUSB2.0/1.1specification?SupportUSB2.0specificationfor480Mbit/secand12Mbit/secoperation?USBDeviceClassDefinitionforMassStorage,Bulk-Transportv1.0?USB2.0BusPowerdevicespec.compliance?Endpoint:?Endpoint0:64bytescontroltransfer.?Endpoint1:512bytesbulktransferforINtransaction.?Endpoint2:512bytesbulktransferforOUTtransaction.nSingleSlotsupportforMMC/SD/MScardnMMC/SDcardsupport?SupportSD1.1/2.0/SDHC,MicroSD1.1/2.0/SDHC,MimiSDcard?SupportSDHighSpeedMode?Workwiththedefaultdriverfromwindows2000/XP/ME/Vista/Win7,Mac9.2,MacOSX,Linux?RedHat,LinuxFedoranIntegrated5Vto3.3V/1.8VVoltageRegulatornSupportSSOP16packagewith4bitSDnOn-ChipClockSourcetoreplaceexternal12MHzexternalcrystalRelease：04Jul,2021-3/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619723.BockDiagramUSBSRAMDMASD/MMCDP,DM2.0CardPHYSIESD/MS//MMCPLLControllerPoweronROM8051Reset(5vto3.3v)5V(5vto1.2v)OnChipRegulatorClock3.3V3.3VtoPMOSCard3.3V1.2V3.3VRelease：04Jul,2021-4/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619724.PinAssignment4.1SSOP16PinDiagramMDAT2116DPMDAT3215DMMCMD314AGNDVDD334BL881013VBUSMA8121NVDD33F512NCMCLK611NCMDAT0710LEDMDAT189GNDRelease：04Jul,2021-5/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619724.2SSOP16PinDescriptionPowerPinsSymbolPinNo.TypeDescriptionVDD334PLogicalPower3.3VoutputVDD33F5POutput3.3VPowerSourceforSDCardVBUS13P5VBusPowerInputtoInternalRegulatorAGND14PGroundpinGND9PGroundpinAnalogandOthersPinsSymbolPinNo.TypeDescriptionLED10OLEDforoperationstatusindicatorDM15AUSBD-forhigh/fullspeedDP16AUSBD+forhigh/fullspeedSD/MMC/MSInterfaceSymbolPinNo.TypeDescriptionMDAT[0:3]7,8,1,2I/OSD/MMCdatapinMCMD3OSD/MMCcommandresponsepinMCLK6OSD/MMCclockoutputNCSymbolPinNo.TypeDescriptionNC11,12I/ONotused.(Leaveopen)Release：04Jul,2021-6/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619725.ElectricalCharacteristics5.1AbsoluteMaximumRatingsParameterValueSupplyVoltage-0.5Vto+6.0VOperatingTemperatureRange0°Cto+70°C5.2DCCharacteristicsandOperatingConditionsRatingSymbol.ParameterUnitMin.Typ.Max.Vbus5VPowerSupplyVoltage4.55.5VVIHHighlevelinputvoltage2.0VVILLowlevelinputvoltage0.8VVOHHighleveloutputvoltage3.0VVOLLowleveloutputvoltage0.4VIOHHighleveloutputcurrent6mAIOLLowleveloutputcurrent(VOL=0.4V)6mARelease：04Jul,2021-7/8-Rev.1.02 BL8810-USB2.0SD/MMCCardReaderController旺玖代理商Q:1540182856T:180276619726.PackageInformation6.1TSSOP16PackageDimensionsRelease：04Jul,2021-8/8-Rev.1.02