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X80000, X80001 pdf datasheet (Smart Power Plug Penta-Power Sequence Controller)

  • 2013-09-20
  • 1.28MB
  • Points it Requires : 2

The X80000 contains three major functions: a powercommunications controller, a power sequencing controller,and a hotswap controller.The power communications controller allows smart powersupply control via the backplane using the SMBus protocol.The system can check for voltage, current, andmanufacturing ID compliance before board insertion. Thepower distribution network can monitor the status of thenegative voltage supply, DC voltage supplies, and hardshortevents by accessing the Fault Detection Register andGeneral Purpose EEPROM of the device. Each device has aunique slave address for identification.The power sequencer controller time sequences up to fiveDC-DC modules. The X80000 allows for various hardwiredconfigurations, either parallel or relay sequencing modes.The power good, enable and voltage good signals providefor flexible DC-DC timing configurations. Each voltageenable signal has a programmable delay. In addition, thevoltage good signals can be monitored remotely via the faultdetection register (thru the SMBus).

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