Philips Semiconductors
Product specification
High speed CAN transceiver
TJA1040
+
5 V
handbook, full pagewidth
47 µF
100 nF
V
CC
3
1 nF
1 nF
TXD
CANH
1
4
7
TRANSIENT
GENERATOR
CANL
SPLIT
6
5
TJA1040
500 kHz
RXD
2
8
15 pF
GND STB
MGW336
The waveforms of the applied transients will be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a, 3b, 5, 6 and 7.
Fig.5 Test circuit for automotive transients.
handbook, full pagewidth
MGS378
V
RXD
HIGH
LOW
(V)
hysteresis
0.5
0.9
V
i(dif)(bus)
Fig.6 Hysteresis of the receiver.
9
2003 Oct 14