ATA663231_14 Datasheet, PDF (23/26 Pages) ATMEL Corporation – LIN Bus Device Family including Voltage Regulator

8. Application Circuits
Figure 8-1. Typical Application Circuit SBC
R1
10kΩ
VCC
C5
100nF
C4
2.2µF
VCC
Microcontroller
RXD
EN
NRES
Atmel
ATA663254
ATA663231
DFN8
3x3
VCC
VS
C2
LIN
GND
TXD
GND
100nF
C3
D1
+ ^C1
10µF/50V
D2
R2
1kΩ
Master node
pull up
220pF
Note:
Heat slug must always be connected to GND.
Figure 8-2. Typical Application Circuit Voltage Regulator
VCC
C5
100nF
C4
2.2µF
VCC
Microcontroller
R1
10kΩ
NRES
Atmel
ATA663203
DFN8
3x3
VCC
VS
C2
100nF
GND
GND
D1
+ ^C1
10µF/50V
Note:
Heat slug must always be connected to GND.
VBAT
LIN
GND
VBAT
GND
ATA663203/ATA663231/ATA663254 [DATASHEET]
23
9337D–AUTO–07/14