ATA6625 데이터 시트보기 (PDF) - Atmel Corporation
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ATA6625 Datasheet PDF : 24 Pages
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Figure 1-1. Block Diagram
ATA6623/25
VCC
RXD 5
Receiver
-
+
TXD 6
VCC
TXD
Time-out
timer
Wake-up bus timer
Slew rate control
Normal
Mode
RF-filter
Short circuit and
overtemperature
protection
EN 2
GND 3
Control
unit
Sleep
mode
VCC
switched
off
Normal/Silent/
Fail-safe Mode
3.3V/50 mA/±2%
5V/50 mA/±2%
Undervoltage reset
1 VS
4 LIN
8 VCC
7 NRES
2. Pin Configuration
Figure 2-1. Pinning SO8
VS 1
EN 2
GND 3
LIN 4
8 VCC
7 NRES
6 TXD
5 RXD
Table 2-1.
Pin
1
2
3
4
5
6
7
8
Pin Description
Symbol Function
VS
Battery supply
EN
Enables Normal Mode if the input is high
GND
Ground, heat sink
LIN
LIN bus line input/output
RXD
Receive data output
TXD
Transmit data input
NRES Output undervoltage reset, low at reset
VCC
Output voltage regulator 3.3V/5V/50 mA
2 ATA6623/ATA6625
4957H–AUTO–05/10
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