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RevisionHistory
TMS320C6454
Fixed-PointDigitalSignalProcessor
SPRS311A–APRIL2006–REVISEDDECEMBER2006
ThisdatasheetrevisionhistoryhighlightsthetechnicalchangesmadetotheSPRS311device-specific
datasheettomakeitanSPRS311Arevision.
Scope:ApplicableupdatestotheC64xdevicefamily,specificallyrelatingtotheTMS320C6454device,
havebeenincorporated.
C6454RevisionHistory
SEEADDITIONS/MODIFICATIONS/DELETIONS
GlobalChangedDDR2MemoryControllerspeedto533MHz
ChangedL2Memorysizeto1048KB
Section1.1Features:
ChangedEMIFAbulletto64-BitExternalMemoryInterface(EMIFA)
Added1.25-VInternal
Section1.1.1ChangesectiontitletoZTZ/GTZBGAPackage(BottomView):
AddedGTZtoSection1.1.1,ZTZ/GTZBGAPackage(BottomView)
Section1.3FunctionalBlockDiagram:
UpdatedFigure1-2,FunctionalBlockDiagram
Section2.1DeviceCharacteristics:
Table2-1,CharacteristicsoftheC6454Processor:
Deleted[133MHz]fromEMIFA(64-bitbuswidth)
ChangedOn-ChipMemorySizeto1144K
UpdatedCoreVoltages
UpdatedMegamoduleRevisionID
UpdatedJTAGBSDL_ID
AddedGTZPackage
Section2.3MemoryMapSummary:
AddedEDMATransferController0-3RegisterstoTable2-2,C6454MemoryMapSummary
Section2.4.1BootModesSupported:
UpdatedparagraphsunderHostbootbullet
ReplacedTBDdocumentreferencewithTMS320C645xBootloaderUser'sGuide(literaturenumber
SPRUEC6)
Section2.5.1PinMap:
UpdatedFigure2-4,C6454PinMap(BottomView)[QuadrantC]andFigure2-5,C6454PinMap(Bottom
View)[QuadrantD]
Section2.6SignalGroupsDescription:
UpdatedFigure2-6,CPUandPeripheralSignals
Table2-3TerminalFunctions:
UpdatedFootnote(2)
Addedfootnote(5)referencetoSignalsPSERRandPINTA
UpdatedSignalDescriptionforAR/W
UpdatedSignalDescriptionforDEODT1andDEODT2
UpdatedSignalDescriptionsforRSV07,RSV09,RSV15,RSV16,RSV32,RSV33,RSV34,andRSV35
ChangedSignalN1toCV
DDMON
,updatedDescription,andmovedunderSupplyVoltageMonitorPins
ChangedSignalL6toDV
DD33MON
,updatedDescription,andmovedunderSupplyVoltageMonitorPins
ChangedSignalF3toDV
DD15MON
,updatedDescription,andmovedunderSupplyVoltageMonitorPins
ChangedSignalA26toDV
DD18MON
,updatedDescription,andmovedunderSupplyVoltageMonitorPins
UpdatedDescriptionsforSignalsAV
DDA
,DV
DDRM
,DV
DD12
,AV
DDT
,andCV
DD
Section2.8.2.1DeviceandDevelopment-SupportToolNomenclature:
UpdatedFigure2-12,TMS320C64x+DSPDeviceNomenclature(includingtheTMS320C6454DSP)
Section2.8.2.2DocumentationSupport:
Updatedlistofrelateddocumentation
Section3.1DeviceConfigurationatDeviceReset:
UpdatedparagraphandNote
UpdatedFootnote(1)andConfigurationPinAEA3DescriptioninTable3-1,C6454DeviceConfiguration
Pins(AEA[19:0],ABA[1:0],andPCI_EN)
Section3.3PeripheralSelectionAfterDeviceReset:
UpdatedTable3-4,PeripheralStates
AddedNote
Section3.4.1PeripheralLockRegisterDescription:
AddedNote
RevisionHistory 218SubmitDocumentationFeedback