Industrial Communication with AM335x.pdf

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1、IndustrialAutomationSolutionsIndustrialCommunicationwithSitara™AM335xARM®Cortex™-A8MicroprocessorsTIsimplifiesindustrialdesignswithmultiple,on-chipindustrialcommunicationsprotocolsTheSitara™AM335xARMCortex-A8microprocessorsfromTexasInstrumentsIncorporated(TI

2、)Keyfeaturesandbenefitsaretheindustry’sfirstlow-powerARMCortex-A8devicestoincorporatemultipleindustrial•Multiple,on-chip,production-readycommunicationprotocolsonasinglechip.Thesixpin-to-pinandsoftware-compatibledevicesindustrialEthernetandFieldbusinthisgener

3、ationofprocessors,alongwithindustrialhardwaredevelopmenttools,softwarecommunicationprotocolswithmasterandandanalogcomponents,provideatotalindustrialsystemsolution.Usingthissolution,slavefunctionalityincluding:developerscangettomarketfasterwiththeirindustria

4、lautomationdesigns,includinginput/••EtherCATEtherCAT®output(I/O)devices,humanmachineinterface(HMI)andprogrammablelogiccontrollers(PLCs).••Ethernet/IPEthernet/IP••PROFIBUSPROFIBUS®30percentBOMreductionBOMsavings,includingCAN,ADC,USB+••PROFINETPROFINET®PHYand

5、two-portGigabitEthernetwithIEEETheuniquePRU+ARMarchitectureinthe••POWERLINKPOWERLINKSitaraAM335xARMmicroprocessors1588toenablefastnetworkconnectivityand••SERCOSIIISERCOSIIIeliminatestheneedforanexternalASICorrapiddatathroughput,aswellasconnection•UniqueProg

6、rammableReal-timeUnitFPGAtoreducesystemcomplexityandsavetosensors,actuatorsandmotorcontrol.(PRU)+ARMarchitectureeliminatestheonbillofmaterials(BOM)costsbymorethanScalabilityneedforanexternalASIC/FPGAtoreduce30percent.TheSitaraAM335xARMDesignerscantakeadvant

7、ageofthepin-to-systemcomplexityandsaveonbillofmicroprocessorsalsoincludeotherkeypinandsoftwarecompatibilityoftheSitaramaterials(BOM)costsbymorethan30percentindustrialperipheralson-chipforadditionalAM335xARMCortex-A8microprocessors•OnescalableARMCortex-A8pro

8、cessorplatform(275MHzto720MHz)forOptionalSPIµSDmanydifferentindustrialautomationPowerDDRFlashCardapplicationsenablesreusewithpin-to-pinTPS65910andsoftware-compatibledevicesHVS8828×digital•Quickandeasyt