MachXO3LF-9400C主要特性(PLD系列開發(fā)案例)

MachXO3LF-9400C主要特性(PLD系列開發(fā)案例)lattice公司的MachXO3LF-9400C是支持大多數(shù)先進可編程橋接和IO擴展的超低密度PLD系列，密度范圍從640查找表（LUT）到9400LUT.此外，低成本可編邏輯器件具有嵌入?yún)^(qū)塊RAM（EBR），分布式RAM，鎖相環(huán)（PLL），支持用戶閃存（UFM）。采用65nm非易失低功耗工藝，特別適合用在低成本量大的系統(tǒng)應(yīng)用如消費類電子，計算與存儲，無線通信，工業(yè)控制系統(tǒng)和汽車系統(tǒng)。本文介紹了MachXO3LF-9400C主要特性和結(jié)構(gòu)圖，以及MachXO3-9400?開發(fā)板主要特性，框圖，電路圖和材料清單。MachXO3TMdevicefamilyisanUltra-LowDensityfamilythatsupportsthemostadvancedprogrammablebridgingandIOexpansion.IthasthebreakthroughIOdensityandthelowestcostperIO.ThedeviceIOfeatureshavetheintegratedsupportforlatestindustrystandardIO.TheMachXO3L/LFfamilyoflowpower，instant-on，non-volatilePLDshasfivedeviceswithdensitiesrangingfrom640to9400Look-UpTables（LUTs）。InadditiontoLUT-based，low-costprogrammablelogicthesedevicesfeatureEmbeddedBlockRAM（EBR），DistributedRAM，PhaseLockedLoops（PLLs），pre-engineeredsourcesynchronousI/Osupport，advancedconfigurationsupportincludingdual-bootcapabilityandhardenedversionsofcommonlyusedfunctionssuchasSPIcontroller，I2Ccontrollerandtimer/counter.MachXO3LFdevicesalsosupportUserFlashMemory（UFM）。Thesefeaturesallowthesedevicestobeusedinlowcost，highvolumeconsumerandsys-temapplications.TheMachXO3L/LFdevicesaredesignedona65nmnon-volatilelowpowerprocess.ThedevicearchitecturehasseveralfeaturessuchasprogrammablelowswingdifferentialI/OsandtheabilitytoturnoffI/Obanks，on-chipPLLsandoscillatorsdynamically.Thesefeatureshelpmanagestaticanddynamicpowerconsumptionresultinginlowstaticpowerforallmembersofthefamily.TheMachXO3L/LFdevicesareavailableintwoversionsCandEwithtwospeedgrades：-5and-6，with-6beingthefastest.CdeviceshaveaninternallinearvoltageregulatorwhichsupportsexternalVCCsupplyvoltagesof3.3Vor2.5V.Edevicesonlyaccept1.2VastheexternalVCCsupplyvoltage.WiththeexceptionofpowersupplyvoltagebothCandEarefunctionallycompatiblewitheachother.TheMachXO3L/LFPLDsareavailableinabroadrangeofadvancedhalogen-freepackagesrangingfromthespacesaving2.5x2.5mmWLCSPtothe19x19mmcaBGA.MachXO3L/LFdevicessupportdensitymigrationwithinthesamepackage.Table1-1showstheLUTdensities，packageandI/Ooptions，alongwithotherkeyparameters.TheMachXO3L/LFdevicesofferenhancedI/Ofeaturessuchasdrivestrengthcontrol，slewratecontrol，PCIcom-patibility，bus-keeperlatches，pull-upresistors，pull-downresistors，opendrainoutputsandhotsocketing.Pull-up，pull-downandbus-keeperfeaturesarecontrollableona“per-pin”basis.Auser-programmableinternaloscillatorisincludedinMachXO3L/LFdevices.Theclockoutputfromthisoscillatormaybedividedbythetimer/counterforuseasclockinputinfunctionssuchasLEDcontrol，key-boardscannerandsimilarstatemachines.TheMachXO3L/LFdevicesalsoprovideflexible，reliableandsecureconfigurationfromon-chipNVCM/Flash.ThesedevicescanalsoconfigurethemselvesfromexternalSPIFlashorbeconfiguredbyanexternalmasterthroughtheJTAGtestaccessportorthroughtheI2Cport.Additionally，MachXO3L/LFdevicessupportdual-bootcapability（usingexternalFlashmemory）andremotefieldupgrade（TransFR）capability.LatticeprovidesavarietyofdesigntoolsthatallowcomplexdesignstobeefficientlyimplementedusingtheMachXO3L/LFfamilyofdevices.PopularlogicsynthesistoolsprovidesynthesislibrarysupportforMachXO3L/LF.Latticedesigntoolsusethesynthesistooloutputalongwiththeuser-specifiedpreferencesandconstraintstoplaceandroutethedesignintheMachXO3L/LFdevice.Thesetoolsextractthetimingfromtheroutingandback-anno-tateitintothedesignfortimingverification.Latticeprovidesmanypre-engineeredIP（IntellectualProperty）LatticeCORE?modules，includinganumberofreferencedesignslicensedfreeofcharge，optimizedfortheMachXO3L/LFPLDfamily.ByusingtheseconfigurablesoftcoreIPcoresasstandardizedblocks，usersarefreetoconcentrateontheuniqueaspectsoftheirdesign，increasingtheirproductivity.MachXO3LF-9400C主要特性：Solutions?Smallestfootprint，lowestpower，highdatathroughputbridgingsolutionsformobileapplications?Optimizedfootprint，logicdensity，IOcount，IOperformancedevicesforIOmanagementandlogicapplications?HighIO/logic，lowestcost/IO，highIOdevicesforIOexpansionapplications

FlexibleArchitecture?LogicDensityrangingfrom640to9.4KLUT4?HighIOtoLUTratiowithupto384IOpins

AdvancedPackaging?0.4mmpitch：1Kto4KdensitiesinverysmallfootprintWLCSP（2.5mmx2.5mmto3.8mmx3.8mm）with28to63IOs?0.5mmpitch：640to9.4KLUTdensitiesin6mmx6mmto10mmx10mmBGApackageswithupto281IOs?0.8mmpitch：1Kto9.4Kdensitieswithupto384IOsinBGApackagesPre-EngineeredSourceSynchronousI/O?DDRregistersinI/Ocells?Dedicatedgearinglogic?7:1GearingforDisplayI/Os?GenericDDR，DDRx2，DDRx4HighPerformance，F(xiàn)lexibleI/OBuffer?ProgrammablesysIOTMbuffersupportswiderangeofinterfaces：—LVCMOS3.3/2.5/1.8/1.5/1.2—LVTTL—LVDS，Bus-LVDS，MLVDS，LVPECL—MIPID-PHYEmulated—Schmitttriggerinputs，upto0.5Vhysteresis?Programmablepull-uporpull-downmode?IdealforIObridgingapplications?I/Ossupporthotsocketing?On-chipdifferentialterminationFlexibleOn-ChipClocking?Eightprimaryclocks?Uptotwoedgeclocksforhigh-speedI/Ointer-faces（topandbottomsidesonly）?UptotwoanalogPLLsperdevicewithfrac-tional-nfrequencysynthesis—Wideinputfrequencyrange（7MHzto400MHz）

Non-volatile，Multi-timeProgrammable?Instant-on—Powersupinmicroseconds?OptionaldualbootwithexternalSPImemory?Single-chip，securesolution?ProgrammablethroughJTAG，SPIorI2C?MachXO3Lincludesmulti-timeprogrammableNVCM?MachXO3LFinfinitelyreconfigurableFlash—Supportsbackgroundprogrammingofnon-volatilememoryTransFRReconfiguration?In-fieldlogicupdatewhileIOholdsthesystemstateEnhancedSystemLevelSupport?On-chiphardenedfunctions：SPI，I2C，timer/counter?On-chiposcillatorwith5.5%accuracy?UniqueTraceIDforsystemtracking?Singlepowersupplywithextendedoperatingrange?IEEEStandard1149.1boundaryscan?IEEE1532compliantin-systemprogrammingMachXO3LF-9400C應(yīng)用：?ConsumerElectronics?ComputeandStorage?WirelessCommunications?IndustrialControlSystems?AutomotiveSystemLowCostMigrationPath?MigrationfromtheFlashbasedMachXO3LFtotheNVCMbasedMachXO3L?PincompatibleandequivalenttimingTheMachXO3L/LFfamilyarchitecturecontainsanarrayoflogicblockssurroundedbyProgrammableI/O（PIO）。AlllogicdensitydevicesinthisfamilyhavesysCLOCK?PLLsandblocksofsysMEMEmbeddedBlockRAM（EBRs）。圖1.MachXO3L/LF-1300器件結(jié)構(gòu)圖圖2.MachXO3L/LF-4300器件結(jié)構(gòu)圖MachXO3-9400?開發(fā)板TheLatticeSemiconductorMachXO3-9400?DevelopmentBoardallowsdesignerstoinvestigateandexperimentwiththefeaturesoftheMachXO3complexprogrammablelogicdevice（CPLD）andtheL-ASC10（L-AnalogSenseandControl10rails）hardwaremanagementexpander.ThefeaturesoftheMachXO3-9400DevelopmentBoardcanassistengineerswiththerapidprototypingandtestingoftheirspecificdesigns.TheMachXO3-9400DevelopmentBoardispartoftheMachXO3-9400DevelopmentKit，whichincludesthefollowing：MachXO3-9400DevelopmentBoardpre-loadedwiththedemodesignMiniUSBcableQuickStartGuideAlongwiththeMachXO3LF-9400CPLD，theMachXO3-9400DevelopmentBoardalsofeaturesanL-ASC10devicetoenabledesignerstoeasilyevaluatehardwaremanagementdesignandexpandtheusabilityoftheMachXO3LF-9400withArduino，Raspberry，F(xiàn)X12，VersaandAardvarkheaders.MachXO3-9400?開發(fā)板主要特性：LCMXO3LF-9400CCPLDdemonstrationwithL-ASC10forsimplehardwaremanagementincludingvoltage，currentandtemperaturemonitoringGe