ATA6623 ATMEL Corporation, ATA6623 Datasheet - Page 19

• Manufacturer Part Number: ATA6623
• Description: LIN Bus Transceiver with 3.3V Voltage Regulator
• Manufacturer: ATMEL Corporation

Figure 8-2.
4957D–AUTO–07/07
controller
Micro-
VCC
Application Circuit
GND
TXD
RXD
EN
5
6
2
3
V
V
CC
CC
Time-out
timer
TXD
ATA6623/25
Receiver
+
-
Wake-up bus timer
Control
Slew rate control
unit
switched
Sleep
mode
VCC
off
Undervoltage reset
ATA6623/ATA6625 [Preliminary]
3.3V/50 mA/2%
Normal Mode
5V/50 mA/2%
silent mode
and
Normal and
fail-safe
mode
RF filter
Short circuit and
overtemperature
protection
1
4
8
7
VS
LIN
VCC
NRES
10 k
100 nF
100 nF
+
220 pF
22 µF
10 µF
LIN-BUS
V
BAT
19