Phytec phyCORE-167CR, Hardware Manual

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The phyCORE-167CR/167CS on the phyCORE-Development Board

PHYTEC Meßtechnik GmbH 2002 L-527e_8
73
2. The CAN transceiver populating the phyCORE-167CR/167CS is
disabled; CAN signals generated by the CAN transceiver (U2) on
the Development Board extending to connector P2A without
galvanic seperation:
Jumper Setting Description
JP31 1 + 2 Pin 2 of DB-9 plug P2A connected with CAN-L0 from
CAN transceiver U2 on the Development Board
JP32 1 + 2 Pin 7 of DB-9 plug P2A connected with CAN-H0 from
CAN transceiver U2 on the Development Board
2 + 3 Input at opto-coupler U4 on the Development Board
connected to CAN1_Tx (P4.6
1
) of the C167CR/167CS
JP11
1 + 2 Input at opto-coupler U4 on the Development Board
connected to CAN1_Tx (P8.1
2
) of the C167CR/167CS
2 + 3 Output at opto-coupler U5 on the Development Board
connected to CAN1_Rx (P4.5 3 ) of the C167CR/167CS
JP12
1 + 2 Output at opto-coupler U5 on the Development Board
connected to CAN1_Rx (P8.0 4 ) of the C167CR/167CS
JP13 2 + 3 Supply voltage for CAN transceiver and opto-coupler
derived from local supply circuitry on the
phyCORE Development Board HD200
JP18 closed CAN transceiver and opto-coupler on the Development
Board connected with local GND potential
JP29 open No power supply via CAN bus
Table 37: Jumper Configuration for CAN Plug P2A using the CAN Transceiver
on the Development Board
Pin 3: GND (Development Board Ground)
Pin 7: CAN-H0 (not galvanically separated)
Pin 2: CAN-L0 (not galvanically separated)
Pin 6: GND (Development Board Ground
Figure 18: Pin Assignment of the DB-9 Plug P2A (CAN Transceiver on
Development Board)
1:
Port P4.6 is the default port for CAN1_Tx (standard).
2:
Port P8.1 is the alternative port for CAN1_Tx (see Controller User‘s Manual/Data Sheet).
3:
Port P4.5 is the default port for CAN1_Rx (standard).
4:
Port P8.0 is the alternative port for CAN1_Rx (see Controller User‘s Manual/Data Sheet).
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