ISO 17458-4:2013
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ISO 17458-4:2013
59808

Abstract  Preview

ISO 17458-4:2013 specifies the electrical physical layer for FlexRay communications systems.

The electrical physical layer for FlexRay is designed for time-triggered networks with data-rates up to 10 Mbit/s to connect automotive electronic control units (ECUs). The medium that is used is dual wires. Signalling on the bus is accomplished by asserting a differential voltage between those wires. Topology variations range from point-to-point connections via linear passive busses and passive stars up to active star topologies.

ISO 17458-4:2013 includes the definition of electrical characteristics of the transmission itself and also documentation of basic functionality for bus driver (BD) and active star (AS) devices.


General information 

  •  :  Published
     : 2013-02
  •  : 1
     : 200
  •  : ISO/TC 22/SC 31 Data communication
  •  :
    43.040.15 Car informatics. On board computer systems

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