AMIS-42770 Datasheet, PDF (11/13 Pages) ON Semiconductor – Dual High Speed CAN Transceiver

Tx0
Text
0,7 V_CC
V_{CANHx−BUS}
V_CANHx
0,3 V_CC
AMIS−42770
V_DIFF =
V_CANHx
− V_CANLx
V_CANLx
5V
0V
Rx0
Rint
t_{d(Tx−Rx)}
t_{d(Tx−BUSon)}
0,9 V
0,5 V
0,7 V_CC
t_PD(H)
0,9 V
0,3 V_CC
t_{d(Tx−Rx)}
t_{d(Tx−BUSoff)}
t_{d(BUSon−Rx)}
0,3 V_CC
Figure 9. Timing Diagram for AC Characteristics
0,5 V
t_{d(BUSoff−Rx)}
dominant
recessive
0,7 V_CC
+5 V
100 nF
Text
Rint
Tx0
Gen
Rx0
VCC
12
3
Vref
8 ₁₃ ^CANH1
14 ^CANL1
9
AMIS−42770
CANH2
19
30 W
4
7
18 ^CANL2
10 2 17 16 15 6 5
EN1
EN2
GND
6.2 kW
10 nF
6.2 kW
30 W
Active Probe
Spectrum Anayzer
47 nF
Figure 10. Basic Test Set−up for Electromagnetic Measurement
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