Datasheet

TLE7269G
Application Information
Data Sheet 30 Rev. 1.2, 2007-11-13
7.5 Application Example
Figure 17 Simplified Application Circuit with Bus Short to GND Feature applied
TxD2
GND
TLE7269G
BUS2
Micro Controller
e.g XC22xx
GND
WK
INH1
V
S
V
Q
GNDINH
V
I
RxD2
W2O
V
Bat
LIN
BUS1
Master Node for
Lin Bus1 &
LIN Bus2
TxD1
RxD1
EN
BUS1
V
IO
INH2 33 nF
100 nF
10 µF
e.g. TLE4678
100 nF
22 µF 100 nF
1 nF1 nF
1 k
Ω
5 V or 3.3V
ECU1
1 k
Ω
TxD2
GND
TLE7269G
BUS2
Micro Controller
e.g XC22xx
GND
WK
INH1
V
S
V
Q
GNDINH
V
I
RxD2
W2O
Slave Node for
Lin Bus1 &
LIN Bus2
TxD1
RxD1
EN
BUS1
V
IO
INH2 33 nF
100 nF
10 µF
e.g. TLE4678
100 nF
22 µF 100 nF
220 pF
5 V or 3.3V
ECU X
220 pF
N.C.
LIN
BUS2