TLE8080EM Datasheet, PDF (34/39 Pages) Infineon Technologies AG – Engine Management IC for Small Engines

9
K-Line
TLE8080EM
K-Line
9.1
K-Line
The K-Line module is a serial link bus interface device designed to provide bi-directional half-duplex
communication interfacing. It is designed to interface vehicles via the special ISO K-Line and meets the ISO
standard 9141. The device’s K-Line bus driver’s output is protected against bus shorts.
VS
RX
KIO
V5DD
TX
Figure 17 K-Line Block Diagram
Driver &
Protection
Data Sheet
33
Rev. 1.1, 2012-10-19