ISO-17458-4 › Road vehicles - FlexRay communications system - Part 4: Electrical physical layer specification
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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.
To find similar documents by classification:
43.040.15 (Car informatics. On board computer systems Including navigation systems, car radio, etc.)
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Document Number
ISO 17458-4:2013
Revision Level
1ST EDITION
Status
Current
Publication Date
Feb. 1, 2013
Committee Number
ISO/TC 22/SC 3