ATA6621 ATMEL Corporation, ATA6621 Datasheet - Page 2

• Manufacturer Part Number: ATA6621
• Manufacturer: ATMEL Corporation

Figure 1-1.
2
WAKE
TEMP
GND
GND
RXD
TXD
EN
ATA6621
9
4
11
1
5
17
16
Block Diagram
V
V
S
CC
V
CC
V
CC
Debounce
Receiver
Time-out
Timer
Time
TXD
Internal Testing
MODE
15
Unit
14
TM
Wake-up Bus Timer
Slew Rate Control
Standby Mode
Control Unit
PTRIG
2
Watchdog
3
NTRIG
5V ± 2%/50 mA
5V ± 7%/50 mA
OUT
Normal Mode
Undervoltage
Silent Mode
Reset
V
CC
Normal
Mode
Filter
Short Circuit and
Overtemperature
Protection
Adjustable
Watchdog
Oscillator
20
19
18
12
13
7
4887B–AUTO–01/06
VS
LIN
VCC
PVCC
NRES
WD_OSC