Hardware manual

EN and ERRN terminals of TJA1080 are connected as shown below logic circuit diagram.
Set EN1 terminal to Low when you need to access upper one (FlexRay A) with CSI. Set to High when
you do not need to access it.
In the same way, set EN2 terminal to Low when you need to access upper one (FlexRay B) with CSI.
Set to High when you do not need to access it.
JP5, JP7, JP17, and JP18 are the selection of FlexRay transceiver IC (TJA1080 or TJA1082).
Normally, use these with the default settings since it does not mount TJA1082.
JP5 : 1-2
TJA1080
JP7 : 1-2
FlexRay A
JP5 : 2-3
TJA1082
JP7 : 2-3
JP17 : 1-2
TJA1080
JP18 : 1-2
FlexRay B
JP17 : 2-3
TJA1082
JP18 : 2-3
JP9, JP10, JP14, and JP15 are the connection for termination resistor (50Ω). Open or short
these as needed.
JP9
BP
FlexRay A
JP10
BM
JP14
BP
FlexRay B
JP15
BM
Default: Short
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