AvagoAEAT-6600-T16高分辨率霍耳磁传感器编码方案

AvagoAEAT－6600－T16高分辨率霍耳磁传感器编码方案关键字：工业控制,传感器,霍耳传感器Avago公司的AEAT-6600-T16是业界最高分辨率的霍耳磁性编码器,包括霍耳元件,模拟前端和数字信号处理,具有10-16位的分辨率,可精密测量360度旋转的角度.器件的工作电压5V或3.3V,3线或2线SSI接口模式的绝对值输出,增量ABI或UVW以及PWM输出模式,用户可编程的零位置,指向和标志脉宽,主要用在工业自动化和机器人,替代分解器和电位计,无刷DC马达的三相换向等.本文介绍了AEAT-6600-T16主要特性和指标,OTP可编模式电路图,对准模式电路图,PCB级应用电路图以及HEDS-8937编程器主要特性等.TheAvagoAEAT-6600angularmagneticencoderICisacontactlessmagneticrotaryencoderforaccurateangularmeasurementoverafullturnof360degrees.Itisasystem-on-chip,combiningintegratedHallelements,analogfrontendanddigitalsignalprocessinginasingledevice.Tomeasuretheangle,onlyasimpletwo-polemagnet,rotatingoverthecenterofthechip,isrequired.ThemagnetmaybeplacedaboveorbelowtheIC.Theabsoluteanglemeasurementprovidesinstantindicationofthemagnet’sangularpositionwitharesolutionof0.005°=65536positionsperrevolution.ThisdigitaldataisavailableasaserialbitstreamandasaPWMsignal.AninternalvoltageregulatorallowstheAEAT-6600tooperateateither3.3Vor5Vsupplies.TheAvagoAEAT-6600angularmagneticencoderICisacontactlessmagneticrotaryencoderforaccurateangularmeasurementoverafullturnof360degrees.Itisasystem-on-chip,combiningintegratedHallelements,analogfrontendanddigitalsignalprocessinginasingledevice.Tomeasuretheangle,onlyasimpletwo-polemagnet,rotatingoverthecenterofthechip,isrequired.ThemagnetmaybeplacedaboveorbelowtheIC.Theabsoluteanglemeasurementprovidesinstantindicationofthemagnet’sangularpositionwitharesolutionof0.005°=65536positionsperrevolution.ThisdigitaldataisavailableasaserialbitstreamandasaPWMsignal.AninternalvoltageregulatorallowstheAEAT-6600tooperateateither3.3Vor5Vsupplies.AEAT-6600-T16主要特性:5Vor3.3Voperation3-wireor2-wireSSIinterfacemodeforabsoluteoutputIncrementalABIorUVW,andPWMoutputmodesUser-programmablezeroposition,direction&indexpulsewidthEasymagnetalignmentwithmagneticfieldstrengthoutputandalignmentmodePower-downmodetoreducecurrentconsumptionTSSOP-16ICpackageRoHScompliantAEAT-6600-T16指标:Absolute10-bitsto16-bitsresolutionIncrementaloutputresolutions8to1024CPR-40°Cto125°CoperatingtemperaturerangeAEAT-6600-T16应用:Industrialautomationandrobotics3-phasecommutationforbrushlessDCmotorResolverandpotentiometerreplacementIndustrialAutomationApplications,suchas:Robotics-StepperMotor-ValveControl-TextileMachinery-CNCMachines-IndustrialControlSystems-SolarpanelsAO-Electronics傲壹电子官网：中文网：编程器ThisusermanualdescribestheAvagoHEDS-8937programmerkit.TheAEAT-6600-T16magneticencoderprogrammingkitfeaturesreal-timemonitoringandprogrammingofthe32-bitOTPmemorywithintheAEAT-6600-T16magneticencoderIC.TheHEDS-8937kitincludestheICinterfacehardwarethatissupportedbyPCsoftware.TheICinterfacehardwareisamicrocontrollersystemthatlinkstheAEAT-6600-T16encodertothePCthroughaUSBcable.ThisusermanualdescribesthehardwareandPCsoftwaresetupandgivesinstructionsonPCsoftwareoperation.AvagoHEDS-8937编程器主要特性:Bus-poweredUSBdeviceOn-board6.5VprogrammingvoltageAuto-poweroffwhentheAEAT-6600-T16isremovedfromtheprogrammingsocketReadandwritethe32-bitOTPmemoryReal-timemonitoringofSSI,PWM,ABIorUVWoutputsReal-timemonitoringofMAG_HIandMAG_LOWSignalsAvagoHEDS-8937编程器包括:1.USBcable2.AEAT-6600-T16magneticencoderprogrammer3.ICadaptersocket4.16-pinribboncable5.InstallationCD图5.AvagoHEDS-8937编程器外形图