AMIS-42770_14 Datasheet, PDF (10/13 Pages) ON Semiconductor – Dual High Speed CAN Transceiver

AMIS−42770
Measurement Set−ups and Definitions
Schematics are given for single CAN transceiver.
+5V
100 nF
VCC
Vref
12
Text
3
8 ₁₃ ^CANH1
Rint ₉
Tx0
AMIS−42770
CANL1
14
CANH2
19
4
Rx0 7
18 ^CANL2
10 2 17 16 15 6 5
EN1
EN2
GND
1 nF
1 nF
Figure 6. Test Circuit for Automotive Transients
Transient
Generator
V_RxD
High
Hysteresis
0,5
0,9
Figure 7. Hysteresis of the Receiver
Low
V_i(dif)(hys)
+5 V
100 nF
Text
Rint
Tx0
Rx0
VCC
Vref
12
8 ₁₃ ^CANH1
3
CANL1
14
9
AMIS−42770
CANH2
19
4
7
CANL2
18
10 2 17 16 15 6 5
EN1
EN2
GND
R_LT
60 W
R_LT
60 W
Figure 8. Test Circuit for Timing Characteristics
C_LT
100 pF
C_LT
100 pF
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