ADM3055E/ADM3057E
Data Sheet
Timing Diagrams
0.7V
IO
V
IO
0.3V
IO
0.3V
0.9V
IO
TXD
0V
tBIT_TXD
5 × tBIT_TXD
tLOOP_FALL
0.5V
V
/V
OD ID
tTXD_REC
tTXD_DOM
tBIT_BUS
V
IO
0.7V
RXD
IO
0.3V
IO
0V
tBIT_RXD
tLOOP_RISE
Figure 2. Transceiver Timing Diagram
V
IO
TXD
0V
V
IO
0.7 × V
IO
SILENT
0.3 × V
IO
0V
V
OD
900mV
500mV
tSILENT_ON
tSILENT_OFF
Figure 3. Silent Mode Timing Diagram
CANH
CANL
V
ID
<
tFILTER
<
tFILTER
<tFILTER
RXD
(NO PRIOR
WAKE-UP
PATTERN)
tWUPR
RXD
(PRIOR
WAKE-UP
PATTERN)
tFILTER
tFILTER
tFILTER
tFILTER
Figure 4. Wake-Up Pattern Detection and Filtered RXD in Standby Mode Timing Diagram
tDT
TXD
V
OD
Figure 5. Dominant Timeout
Rev. A | Page 6 of 24