ata6625-taqy ATMEL Corporation, ata6625-taqy Datasheet - Page 2

• Manufacturer Part Number: ata6625-taqy
• Description: Lin Bus Transceiver With Integrated Vol Tage Regulator
• Manufacturer: ATMEL Corporation

Figure 1-1.
2. Pin Configuration
Figure 2-1.
Table 2-1.
2
Pin
1
2
3
4
5
6
7
8
ATA6623/ATA6625
GND
RXD
TXD
EN
Block Diagram
Pinning SO8
Pin Description
Symbol
NRES
GND
RXD
TXD
VCC
LIN
VS
EN
5
6
2
3
V
V
Function
Battery supply
Enables Normal Mode if the input is high
Ground, heat sink
LIN bus line input/output
Receive data output
Transmit data input
Output undervoltage reset, low at reset
Output voltage regulator 3.3V/5V/50 mA
CC
CC
Time-out
ATA6623/25
timer
TXD
Receiver
+
-
GND
Wake-up bus timer
LIN
Control
VS
EN
Slew rate control
unit
1
2
3
4
switched
Sleep
mode
VCC
off
8
7
6
5
Undervoltage reset
3.3V/50 mA/2%
Fail-safe Mode
Normal/Silent/
5V/50 mA/2%
VCC
NRES
TXD
RXD
Normal and
Fail-safe
Mode
RF-filter
Short circuit and
overtemperature
protection
1
4
8
7
VS
LIN
VCC
NRES
4957F–AUTO–02/08