Fujitsu MB88121 SERIES Benutzerhandbuch
SK-91F467-FLEXRAY V1.1
Jumpers and Switches
© Fujitsu Microelectronics Europe GmbH
- 29 -
FMEMCU-UG-910017-11
JP63
Connects FlexRay channel B RS-485 transceiver output B to Sub-D-9
connector (X6)
connector (X6)
JP67
Connects FlexRay channel B RS-485 transceiver output A to Sub-D-9
connector (X6)
connector (X6)
JP59, JP62 Connects RS-485 termination network to signal lines at FlexRay channel B
JP73
Connects FT1080 module CH-B EN to configuration switch S6
JP74
Connects FT1080 module CH-B WAKE to configuration switch S6
JP75
Connects FT1080 module CH-B nSTB to configuration switch S6
JP76
Connects FT1080 module CH-B nERR to MCU port P14_7
JP77
Connects FT1080 module CH-B VBat to VBat (input voltage of the starter kit)
Jumper
Setting
Description
ON (closed)
TXDB connected to RS-485 transceiver
JP61
OFF (open)
TXDB not connected to RS-485 transceiver
ON (closed)
TXENB connected to RS-485 transceiver
JP66
OFF (open)
TXENB not connected to RS-485 transceiver
ON (closed)
RXDB connected to RS-485 transceiver
JP70
OFF (open)
RXDB not connected to RS-485 transceiver
ON (closed)
CH-B RS-485 output B connected to X6
JP63
OFF (open)
CH-B RS-485 output B not connected to X6
ON (closed)
CH-B RS-485 output A connected to X6
JP67
OFF (open)
CH-B RS-485 output A not connected to X6
ON (closed)
Line termination connected to CH-B RS-485
JP59, JP62
OFF (open)
Line termination not connected to CH-B RS-485
ON (closed)
CH-B FT1080 EN connected to S6
JP73
OFF (open)
CH-B FT1080 EN connected to S6
ON (closed)
CH-B FT1080 WAKE connected to S6
JP74
OFF (open)
CH-B FT1080 WAKE connected to S6
ON (closed)
CH-B FT1080 nSTB connected to S6
JP75
OFF (open)
CH-B FT1080 nSTB connected to S6
ON (closed)
CH-B FT1080 nERR connected to MCU P14_7
JP76
OFF (open)
CH-B FT1080 nERR not connected to MCU P14_7
ON (closed)
VBat is connected to FT1080 CH-B
JP77
OFF (open)
VBat is not connected to FT1080 CH-B
Default: grey
Table 3-12: FlexRay CH-B Configuration