Flexray Physical Layer; Channel A - Fujitsu MB88121 SERIES User Manual

Fujitsu switch user guide
Hide thumbs Also See for MB88121 SERIES:
Table of Contents

Advertisement

Jumper
JP11
JP12
JP14
JP17
JP19
JP20
Default: grey

3.6 FlexRay Physical Layer

The SK-91F467-FLEXRAY provides different FlexRay physical layer communication. The
default setting is for RS-485 physical layer communication (on board). To test the original
FlexRay physical layer transceiver, it is possible to deselect the RS-485 transceiver and plug
in FlexRay physical layer driver module from TZM (FT1080). With the TZM (FT1080)
modules the user has the possibility to evaluate transceiver chips from different vendors
quite easy.

3.6.1 Channel A

JP35
Connects FlexRay channel A RxD to RS-485 transceiver (FT1080 must not be
plugged in X3!)
JP40
Connects FlexRay channel A TxEN to RS-485 transceiver (FT1080 must not be
plugged in X3!)
JP45
Connects FlexRay channel A TxD to RS-485 transceiver (FT1080 must not be
plugged in X3!)
JP38
Connects FlexRay channel A RS-485 transceiver output B to Sub-D-9
connector (X2)
JP41
Connects FlexRay channel A RS-485 transceiver output A to Sub-D-9
connector (X2)
JP34, JP36 Connects RS-485 termination network to signal lines at FlexRay channel A
JP48
Connects FT1080 module CH-A EN to configuration switch S6
© Fujitsu Microelectronics Europe GmbH
SK-91F467-FLEXRAY V1.1
Jumpers and Switches
Setting
Description
2-3
CC SPI-mode switch S1-3 connected to CC MDS2
1-2
MCU D25 connected to CC AD1 / AD9
2-3
CC SPI-mode switch S1-2 connected to CC MDS1
1-2
MCU D24 connected to CC AD0 / AD8
2-3
CC SPI-mode switch S1-1 connected to CC MDS0
1-2
MCU D21 connected to CC AD5
2-3
MCU INT6 connected to CC INT2
1-2
MCU D20 connected to CC AD4
2-3
MCU INT7 connected to CC INT3
1-2
MCU CSX3 connected to CC CS
2-3
MCU CSX6 connected to CC CS
1-2
MCU INT6 connected to CC INT2
2-3
MCU ASX connected to CC ALE
Table 3-10: MCU-FlexRay CC Connection
Note:
Disconnect the RS-485 physical layer transceiver signals before
plugging in the FT1080 modules to X3 and X7.
- 27 -
FMEMCU-UG-910017-11

Advertisement

Table of Contents
loading

This manual is also suitable for:

Mb91460 seriesSk-91f467-flexray

Table of Contents