L3GD20H陀螺仪数据手册

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1、L3GD20HMEMSmotionsensor:three-axisdigitaloutputgyroscopeDatasheet-productiondataApplications•Gamingandvirtualrealityinputdevices•MotioncontrolwithMMI(man-machineinterface)•GPSnavigationsystems•AppliancesandroboticsLGA-16(3x3x1mm)DescriptionFeaturesTheL

2、3GD20Hisalow-powerthree-axisangularratesensor.•Widesupplyvoltage,2.2Vto3.6V•WideextendedoperatingtemperaturerangeItincludesasensingelementandanICinterfaceabletoprovidethemeasuredangularratetothe2externalworldthroughdigitalinterface(IC/SPI).(from-40°Cto

3、85°C)•LowvoltagecompatibleIOs,1.8V•LowpowerconsumptionThesensingelementismanufacturedusingadedicatedmicromachiningprocessdevelopedbySTtoproduceinertialsensorsandactuatorsonsiliconwafers.•Embeddedpower-down•Sleepmode•Fastturn-onandwake-upTheICinterfacei

4、smanufacturedusingaCMOSprocessthatallowsahighlevelofintegrationtodesignadedicatedcircuitwhichistrimmedtobettermatchthesensingelementcharacteristics.•Threeselectablefullscalesupto2000dps•16bitratevaluedataoutput•8bittemperaturedataoutput•I2C/SPIdigitalo

5、utputinterface•2dedicatedlines(1interrupt,1dataready)•Userenableintegratedhigh-passfilters•Embeddedtemperaturesensor•Embedded32levelsof16bitdataoutputFIFO•HighshocksurvivabilityTheL3GD20Hhasafullscaleof±245/±500/±2000dpsandiscapableofmeasuringrateswith

6、auserselectablebandwidth.TheL3GD20Hisavailableinaplasticlandgridarray(LGA)packageandcanoperatewithinatemperaturerangefrom-40°Cto+85°C.•ECOPACK®RoHSand“Green”compliantTable1.DevicesummaryOrdercodeTemperaturerange(°C)PackagePackingL3GD20H-40to+85-40to+85

7、LGA-16(3x3x1)LGA-16(3x3x1)TrayL3GD20HTRTapeandreelMarch2013DocID023469Rev21/52Thisisinformationonaproductinfullproduction.52 ContentsL3GD20HContents12Blockdiagramandpindescription.............................81.1Pindescription..........................

8、....................8Mechanicalandelectricalspecifications.......................102.12.22.32.4Mechanicalcharacteristics....................................10Electricalcharacteristics.......................................11Temperatures