LIN Network for Vehicle ApplicationsIssued 2004-08Revised 2005-09Superseding J2602-1 AUG2004
3.1.2
DATA LINK LAYER
This provides for the reliable transfer of information across the physical layer. It includes the message structure, framing and error control. 3.1.3
DOMINANT SIGNAL
The driven and low voltage state of the LIN bus. If multiple devices access the bus, this state dominates the recessive or non-driven state. 3.1.4
“DORMANT” STATE
The state in which the slave task state machine is waiting for reception of the Break / Synch sequence. 3.1.5
MASTER NODE
Responsible for initiating all message traffic. See the Glossary of the LIN Specification Package for additional information. 3.1.6
MEDIA
The physical entity that conveys the electrical (or equivalent means of communication) signal transmission among ECUs on the network. 3.1.7
PHYSICAL LAYER
This ISO 7498 subsection consists of the media, mechanical interconnections, and transceivers that provide the interconnection between all ECU nodes. 3.1.8
PROTOCOL
The formal set of conventions or rules for the exchange of information among the ECUs. This includes the specification of the signal frame administration, frame transfer and physical layer. 3.1.9
PUBLISHER
A Master or Slave Node that is the source of the data transmitted onto the bus within a LIN message. 3.1.10 RADIATED EMISSIONS
The energy that radiates from the LIN physical layer. 3.1.11 RADIATED IMMUNITY
The level of susceptibility of physical layer components to communication errors in the presence of high energy electromagnetic fields.