Fujitsu SK-96320-80PMC Manual do utilizador - 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
JP10
JP38, JP39 connects UART 1 to the LIN-transceiver (U4, X6)
JP9 (LIN enable)
JP10 (LIN Master)
JP38 (LIN"B"RXD)
JP39 (LIN"B"TXD)
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).
JP19
JP25 (CAN"A"TX)
JP26 (CAN"A"RX)
JP19 (VCC CAN A)
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enable LIN-Transceiver
LIN Master-mode
If the LIN interface is not used then the jumpers should be left open.
Jumper
Setting
Closed
Open
Closed
Open
Closed
Open
Closed
Open
JP45
Closed
(VBAT_B)
Open
1-2
2-3
If the CAN interface is not used then the jumpers should be left open.
selects the power supply of the CAN A transceiver (5V / 3V3)
Jumper
Setting
closed
closed
1-2
2-3
SK-96320-80PMC User Guide
Chapter 3 Jumpers and Switches
Description
LIN-transceiver is enabled
LIN-transceiver is disabled
LIN Master-mode
LIN Slave-mode
SIN8 of the MCU is connected to LIN"B"
SIN8 of the MCU is not connected to LIN"B"
SOT8 of the MCU is connected to LIN"B"
SOT8 of the MCU is not connected to LIN"B"
Vs of LIN B is powered by the board
No voltage supply to Vs of LIN B
Connects WAKE signal to Bus power
Connects WAKE signal to VCC
Description
TX1 of MCU is connected to CAN"A"
RX1 of MCU is connected to CAN"A"
CAN A VCC is set to 5V
CAN A VCC is set to 3V3
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