FUJITSU MB91460 SERIES - Manual (Page 30)

SK-91F467-FLEXRAY V1.1
Jumpers and Switches
FMEMCU-UG-910017-11 - 30 - © Fujitsu Microelectronics Europe GmbH
ON
OFF
Dip-Switch S6
(default setting)
1 2 3 4
EN WAKE nSTB nc
3.6.3 FT1080 Control Settings (S6)
The DIP switch S6 is used to set EN, WAKE and nSTB signals of the FlexRay physical layer
driver modules from TZM (FT1080). The control signals can also be connected with jumper
to the MCU to give the possibility to set them via user software. Both modules (FT1080) will
be set simultaneously, if JP48-JP50 and JP73-JP75 are closed.
DIP switch Setting Logical value
ON (closed) 0 (low)
S6/1 (EN)
OFF (open) 1 (high)
ON (closed) 0 (low)
S6/2 (WAKE)
OFF (open) 1 (high)
ON (closed) 0 (low)
S6/3 (nSTB)
OFF (open) 1 (high)
ON (closed) Not connected
S6/4 (Not used)
OFF (open) Not connected
Default: grey
Table 3-13: FT1080 Control Settings
Figure 3-5: FT1080 Control Switch
JP31 Connects nSTB signal of FT1080 modules to MCU port 18_6
JP32 Connects WAKE signal of FT1080 modules to MCU port 18_5
JP33 Connects EN signal of FT1080 modules to MCU port 18_4
Jumper Setting Description
ON (closed) nSTB is connected to MCU P18_6
JP31
OFF (open) No connection to the microcontroller
ON (closed) WAKE is connected to MCU P18_5
JP32
OFF (open) No connection to the microcontroller
ON (closed) EN is connected to MCU P18_4
JP33
OFF (open) No connection to the microcontroller
Default: grey
Table 3-14: FT1080 Connection to MCU