Fujitsu SK-96320-80PMC Manual del usuario - Página 18
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3.8 LIN"B" (JP: 9, 10, 38, 39, 45)
One LIN-transceiver (U4, X6) can be connected to one of the microcontroller's UART
interfaces.
JP9
enable LIN-Transceiver
JP10
LIN Master-mode
JP38, JP39 connects UART 1 to the LIN-transceiver (U4, X6)
If the LIN interface is not used then the jumpers should be left open.
Jumper
JP9 (LIN enable)
JP10 (LIN Master)
JP38 (LIN"B"RXD)
JP39 (LIN"B"TXD)
JP45
(VBAT_B)
JP42 (WAKE)
By default, the LIN"B"-interface is not connected to a UART.
3.9 CAN"A" (JP: 19, 25, 26)
One high-speed CAN-transceiver can be connected to the microcontroller's CAN interface.
JP25, JP26 connects a CAN-port to the CAN-transceiver (U7, X10).
If the CAN interface is not used then the jumpers should be left open.
JP19
selects the power supply of the CAN A transceiver (5V / 3V3)
Jumper
JP25 (CAN"A"TX)
JP26 (CAN"A"RX)
JP19 (VCC CAN A)
FMEMCU-UG-960010-12
SK-96320-80PMC User Guide
Chapter 3 Jumpers and Switches
Setting
Description
Closed
LIN-transceiver is enabled
Open
LIN-transceiver is disabled
Closed
LIN Master-mode
Open
LIN Slave-mode
Closed
SIN8 of the MCU is connected to LIN"B"
Open
SIN8 of the MCU is not connected to LIN"B"
Closed
SOT8 of the MCU is connected to LIN"B"
Open
SOT8 of the MCU is not connected to LIN"B"
Closed
Vs of LIN B is powered by the board
Open
No voltage supply to Vs of LIN B
1-2
Connects WAKE signal to Bus power
2-3
Connects WAKE signal to VCC
Setting
Description
closed
TX1 of MCU is connected to CAN"A"
closed
RX1 of MCU is connected to CAN"A"
1-2
CAN A VCC is set to 5V
2-3
CAN A VCC is set to 3V3
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