NXP Semiconductors
PCA82C250
CAN controller interface
12. Application information
P8xC592/P8xCE598
CAN-CONTROLLER
CTX0
CRX0
CRX1
PX,Y
Rext
+5 V
TXD
RXD
V
ref
Rs
V
CC
PCA82C250T
CAN-TRANSCEIVER
GND
CANH
CANL
100 nF
124
Ω
CAN BUS
LINE
124
Ω
mka677
Fig 9.
Application of the CAN transceiver.
SJA1000
CAN-CONTROLLER
TX0
TX1
6.8 kΩ
RX0
RX1
3.6 kΩ
+5 V
390
Ω
V
DD
390
Ω
100 nF
6N137
V
SS
0V
6N137
390
Ω
100 nF
+5 V
390
Ω
+5 V
TXD
RXD
V
ref
Rs
V
CC
+5 V
PCA82C250
CAN-TRANSCEIVER
GND
CANH CANL
100 nF
Rext
124
Ω
CAN BUS LINE
124
Ω
mka678
Fig 10. Application with galvanic isolation.
PCA89C250
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© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 06 — 25 August 2011
9 of 18
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