Preliminary
20(30)
Prepared
Document Number
Manfred Ortmann
Approved
Checked
Date
Revision
Storage
2008-05-23
PA 6.2
Mycable01
120 Ohm termination is configurable per line via switches on board:
SW700: 120 Ohm Termination for CAN 0
SW701: 120 Ohm Termination for CAN 1
Pic. 2-14: Switches for termination resistors
Following table shows the assignment of pins, signals and function from the CAN connector
X700:
Pin
Signal
Function
1
VCC33
3,3V switchable via R702
2
EXT_CAN0L
CAN 0 Low
3
GND
Ground
4
EXT_CAN1L
CAN 1 Low
5
GND
Ground
6
GND
Ground
7
EXT_CAN0H
CAN 0 High
8
EXT_CAN1H
CAN 1 High
9
VCC50
5V swichable via R701
Table 2-6: Pin assignment X800