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1tms320c6727,tms320c6726,tms320c6722dsps
1.1features
tms320c6727,tms320c6726,tms320c6722
浮动-pointdigitalsignalprocessors
SPRS268C–MAY2005–REVISEDNOVEMBER2005
•
c672x:32-/64-bit300-mhzfloating-pointdsps
•
ThreeMultichannelAudioSerialPorts
–transmit/receiveclocksupto50mhz
•
upgradestoc67x+cpufromc67xfamily:
–SixClockZonesand16SerialDataPins
–2xcpuregisters[64general-purpose]
–supportstdm,i2s,andsimilarformats
–newaudio-specificinstructions
–dit-有能力(mcasp2)
–CompatibleWiththeC67xCPU
•
universalhost-portinterface(uhpi)
•
EnhancedMemorySystem
–32-有点-widedatabusforhighbandwidth
–256k-byteunifiedprogram/dataram
–muxedandnon-muxedaddressanddata
–384k-byteunifiedprogram/datarom
–single-cycledataaccessfromcpu
•
two10-mhzspiportswith3-,4-,and5-管脚
选项
–largeprogramcache(32kbyte)支架
ram,rom,andexternalmemory
•
twointer-integratedcircuit(i2c)端口
•
externalmemoryinterface(emif)支架
•
真实-timeinterruptcounter/看门狗
–100-mhzsdram(16-or32-有点)
•
振荡器-andsoftware-controlledpll
–asynchronousnorflash,sram(8-,16-,或
•
应用程序:
32-有点)
–ProfessionalAudio
–nandflash(8-or16-有点)
•
搅拌机
•
enhancedi/osystem
•
EffectsBoxes
–high-performancecrossbarswitch
•
AudioSynthesis
–DedicatedMcASPDMABus
•
仪器仪表/ampmodeling
–deterministici/operformance
•
AudioConferencing
•
dmax(dualdatamovementaccelerator)
•
AudioBroadcast
支架:
•
AudioEncoder
–16IndependentChannels
–EmergingAudioApplications
–ConcurrentProcessingofTwoTransfer
–Biometrics
请求
–Medical
–1-,2-,and3-dimensional
–Industrial
记忆-至-memoryand
•
CommercialorExtendedTemperature
记忆-至-peripheraldatatransfers
–CircularAddressingWheretheSizeofa
•
144-管脚,0.5-mm,powerpad™thinquad
circularbuffer(先进先出)isnotlimitedto2
n
扁平包装(tqfp)[rfpsuffix]
–table-basedmulti-tapdelayreadand
•
256-终端,1.0-mm,16x16arrayplasticball
writetransfersfrom/toacircularbuffer
gridarray(pbga)[gdhandzdhsuffixes]
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdocument.
powerpad,c67x,c6000,dsp/bios,xds,tms320aretrademarksoftexasinstruments.
philipsisaregisteredtrademarkofkoninklijkiphilipselectronicsn.v.
alltrademarksarethepropertyoftheirrespectiveowners.
productiondatainformationiscurrentasofpublicationdate.
copyright©2005–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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