The phyCORE-LPC2292/94 on the phyCORE Carrier Board
©
PHYTEC Messtechnik GmbH 2006 L-658e_5
99
CAN Bus Voltage Supply Reduction via JP39:
Depending on the voltage level that is supplied over the CAN bus at
P2A or P2B (V) JP39 must be configured in order to
routed the applicable voltage to the CAN voltage regulator at U8 on
the Carrier Board:
JP39
7 V..18 V
1 + 2
18 V..23 V
2 + 3
23 V..28 V
open
Table 60:
JP39 CAN Bus Voltage Supply Reduction
Pin 9:
VCAN+
Pin 3:
VCAN-
Pin 7:
CAN_H1 (galvanically separated)
Pin 2:
CAN_L1 (galvanically separated)
Pin 6:
VCAN-
Figure 26: Pin Assignment of the DB-9 Plug P2A (CAN Transceiver on Carrier
Board with Galvanic Separation)
1
2
3
4
7
6
5
8
9
Содержание phyCORE-LPC2292/94
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