Phytec phyCORE-LPC2292/94, Hardware Manual

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phyCORE-LPC2292/94
102
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PHYTEC Meßtechnik GmbH 2006 L-658e_5
2. No CAN transceiver is populating the phyCORE-LPC2292/94 and
Jumpers J603 and J605 are closed; CAN signals generated by the
CAN transceiver (U3) on the Carrier Board extending to connector
P2B
without galvanic seperation:
Jumper Setting Description
JP33 2 + 3 Pin 2 of the DB-9 plug P2B is connected to CAN_L2 of
CAN transceiver U3 of the Carrier Board HD200
JP34 1 + 2 Pin 7 of the DB-9 plug P2B is connected to CAN_H2 of
CAN transceiver U3 of the Carrier Board HD200
JP14 2 + 4
1
Input at opto-coupler U6 on the Carrier Board
connected to CAN_H2/TD2 of the
phyCORE-LPC2292/94
JP15 2 + 4
1
Output at opto-coupler U7 on the Carrier Board
connected to CAN_L2/RD2 of the
phyCORE-LPC2292/94
JP13 closed CAN transceiver and opto-coupler on the Carrier Board
connected with 5 V supply voltage
JP18 closed GND potential at CAN transceiver and opto-coupler on
the phyCORE Carrier Board HD200
JP29 open No power supply via CAN bus
JP39 open No power supply via CAN bus
Table 63: Jumper Configuration for CAN Plug P2B using the CAN Transceiver
on the Carrier Board HD200
Pin 3: GND (Carrier Board Ground)
Pin 7: CAN_H2 (not galvanically separated)
Pin 2: CAN_L2 (not galvanically separated)
Pin 6: GND (Carrier Board Ground
Figure 28: Pin Assignment of the DB-9 Plug P2B (CAN Transceiver on Carrier
Board)
1
: Please make sure the CAN transceiver on the phyCORE-LPC2292/94 is not populated and
Jumpers J603 and J605 are closed (
refer to section 3.14 for details ).
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