Datasheet

ADM3054 Data Sheet
Rev. B | Page 18 of 20
APPLICATIONS INFORMATION
TYPICAL APPLICATIONS
Figure 32. Typical Isolated CAN Node Using the ADM3054
GND
1
TxD
RxD
ISOL
ATION
BARRIER
DECODE
DECODE
V
DD2SENSE
ENCODE
V
DD1
ADM3054
VOLTAGE
REFERENCE
CAN TRANSCEIVER
LOGIC SIDE
NOTES
1. R
T
iS EQUA
L TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE USED.
BUS SIDE
V
DD2
CANL
CANH
BUS
CONNECTOR
100nF
DIGITAL ISOLATION
iCoupler
®
R
D
V
DD2
VO
LTAGE
SENSE
THERMAL
SHUTDOWN
GND
2
3.3 OR 5V SUPPLY
5V ISOLATED SUPPLY
100nF
V
REF
3.3 OR 5V SUPPLY
CAN
CONTROLLER
100nF
C
T
R
T
/2
R
T
/2
R
T
/2 R
T
/2
C
T
DECODE
ENCODE
ENCODE
10274-032