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Preface
SPRUFI7–March2009
ReadThisFirst
AboutThisManual
Thisdocumentdescribestheanalog-to-digitalconverter(ADC)interfaceperipheralintheTMS320DM36x
DigitalMediaSystem-on-Chip(DMSoC).
NotationalConventions
Thisdocumentusesthefollowingconventions.
•Hexadecimalnumbersareshownwiththesuffixh.Forexample,thefollowingnumberis40
hexadecimal(decimal64):40h.
•Registersinthisdocumentareshowninfiguresanddescribedintables.
–Eachregisterfigureshowsarectangledividedintofieldsthatrepresentthefieldsoftheregister.
Eachfieldislabeledwithitsbitname,itsbeginningandendingbitnumbersabove,andits
read/writepropertiesbelow.Alegendexplainsthenotationusedfortheproperties.
–Reservedbitsinaregisterfiguredesignateabitthatisusedforfuturedeviceexpansion.
RelatedDocumentationFromTexasInstruments
ThefollowingdocumentsdescribetheTMS320DM36xDigitalMediaSystem-on-Chip(DMSoC).Copiesof
thesedocumentsareavailableontheinternetatwww.ti.com.
SPRUFG5—TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC)ARMSubsystemUsersGuide
ThisdocumentdescribestheARMSubsystemintheTMS320DM36xDigitalMediaSystem-on-Chip
(DMSoC).TheARMsubsystemisdesignedtogivetheARM926EJ-S(ARM9)mastercontrolofthe
device.Ingeneral,theARMisresponsibleforconfigurationandcontrolofthedevice;includingthe
componentsoftheARMSubsystem,theperipherals,andtheexternalmemories.
SPRUFG8—TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC)VideoProcessingFrontEnd
(VPFE)UsersGuideThisdocumentdescribestheVideoProcessingFrontEnd(VPFE)inthe
TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC).
SPRUFG9—TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC)VideoProcessingBackEnd
(VPBE)UsersGuideThisdocumentdescribestheVideoProcessingBackEnd(VPBE)inthe
TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC).
SPRUFH0—TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC)64-bitTimerUsersGuideThis
documentdescribestheoperationofthesoftware-programmable64-bittimersinthe
TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC).Timer0,Timer1,andTimer3areused
asgeneral-purpose(GP)timersandcanbeprogrammedin64-bitmode,dual32-bitunchained
mode,ordual32-bitchainedmode;Timer2isusedonlyasawatchdogtimer.TheGPtimermodes
canbeusedtogenerateperiodicinterruptsorenhanceddirectmemoryaccess(EDMA)
synchronizationeventsandRealTimeOutput(RTO)events(Timer3only).Thewatchdogtimer
modeisusedtoprovidearecoverymechanismforthedeviceintheeventofafaultcondition,such
asanon-exitingcodeloop.
SPRUFH1—TMS320DM36xDigitalMediaSystem-on-Chip(DMSoC)SerialPeripheralInterface(SPI)
UsersGuideThisdocumentdescribestheserialperipheralinterface(SPI)intheTMS320DM36x
DigitalMediaSystem-on-Chip(DMSoC).TheSPIisahigh-speedsynchronousserialinput/output
portthatallowsaserialbitstreamofprogrammedlength(1to16bits)tobeshiftedintoandoutof
thedeviceataprogrammedbit-transferrate.TheSPIisnormallyusedforcommunicationbetween
theDMSoCandexternalperipherals.TypicalapplicationsincludeaninterfacetoexternalI/Oor
peripheralexpansionviadevicessuchasshiftregisters,displaydrivers,SPIEPROMsand
analog-to-digitalconverters.
SPRUFI7–March2009Preface5
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