Datasheet

ADM3054 Data Sheet
Rev. D | Page 14 of 20
Figure 27. Driver and Receiver Propagation Delay
Figure 28. Supply Current Measurement Test Circuit
0.25V
DD1
0.9V
V
OR
V
OD
0V
0V
V
DD1
0.5V
0.4V
CC
V
DIFF
V
RxD
V
DD1
V
TxD
V
DD1
– 0.3V
0.7V
DD1
V
DIFF
= V
CANH
– V
CANL
t
ONTxD
t
OFFTxD
t
ONRxD
t
OFFRxD
10274-007
T
xD
RxD
ISOLATION
BARRIER
GND
1
DECODE
DECODE
DECODE
V
DD2SENSE
ENCODE
ENCODE
ENCODE
V
DD1
ADM3054
VOLTAGE
REFERENCE
CAN TRANSCEIVER
LOGIC SIDE BUS SIDE
V
DD2
V
DD2
CANL
CANH
1µF
DIGITAL ISOLATION
iCoupler
®
R
D
V
DD2
VOLTAGE
SENSE
THERMAL
SHUTDOWN
GND
2
V
REF
R
L
10274-008
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