TLE6254-2G Infineon Technologies AG, TLE6254-2G Datasheet - Page 21

• Manufacturer Part Number: TLE6254-2G
• Description: Fault Tolerant Differential CAN-Transceiver
• Manufacturer: Infineon Technologies AG

10
Figure 5
For isolated testing the CAN Bus Substitute 1 is connected to the CAN Transceiver (see
Figure 5). The capacitors
termination resistors
lines is simulated by switching to CAN Bus Substitute 2. The waves of the applied
transients will be in accordance with ISO 7637 part 1, test 1, test pulses 1, 2, 3a and 3b.
Data Sheet Version 1.4
Test and Application
+ 5 V
Test Circuits
R
RTH
WAKE
RTH RTL
and
7
8
C
1-2
ENT
R
Generator
Schaffner
RTL
6
9
simulate the cable. Allowed minimum values of the
NSTB
V
are 500 . Electromagnetic interference on the bus
CAN Transceiver
R
C
R
CAN Bus Substitute 2
CAN Bus Substitute 1
CC
TLE 6254-2G
5
10
1
1
1
C
K
NERR
CANH CANL GND
21
4
11
C
2
RxD
3
12
C
K
TxD
R
C
R
2
13
1
1
1
V
INH
BAT
1
14
Final Data TLE 6254-2G
+ 12 V
R
C
C
1
1,2
K
Test and Application
= 100
= 10 nF
= 1 nF
AES02423
20 pF
2003-07-22