smbus20.pdf
TheSystemManagementBus(SMBus)isatwo-wireinterfacethroughwhichvarioussystemcomponent
chipscancommunicatewitheachotherandwiththerestofthesystem.Itisbasedontheprinciplesof
operationofI2C*.
SMBusprovidesacontrolbusforsystemandpowermanagementrelatedtasks.A
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