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5.13Inter-IntegratedCircuit(I2C)
TMS320DM355
DigitalMediaSystem-on-Chip(DMSoC)
SPRS463A–SEPTEMBER2007–REVISEDSEPTEMBER2007
Theinter-integratedcircuit(I2C)moduleprovidesaninterfacebetweenandotherdevicescompliantwith
PhilipsSemiconductorsInter-ICbus(I
2
C-bus)specificationversion2.1andconnectedbywayofan
I
2
C-bus.Externalcomponentsattachedtothis2-wireserialbuscantransmit/receiveupto8-bitdata
to/fromtheDM355throughtheI2Cmodule.
TheI2Cportsupports:
•CompatiblewithPhilipsI2CSpecificationRevision2.1(January2000)
•FastModeupto400Kbps(nofail-safeI/Obuffers)
•NoiseFiltertoRemoveNoise50nsorless
•Seven-andTen-BitDeviceAddressingModes
•Master(Transmit/Receive)andSlave(Transmit/Receive)Functionality
•Events:DMA,Interrupt,orPolling
•Slew-RateLimitedOpen-DrainOutputBuffers
FormoredetailedinformationontheI2Cperipheral,seetheDocumentationSupportsectionforthe
Inter-IntegratedCircuit(I2C)ModuleReferenceGuide.
134PeripheralInformationandElectricalSpecificationsSubmitDocumentationFeedback