ATA6602 ATMEL Corporation, ATA6602 Datasheet - Page 12

• Manufacturer Part Number: ATA6602
• Description: LIN and Microcontroller System-In-Package: LIN Transceiver, integrated 5V/50 mA voltage regulator, window watchdog and automotive AVR ATmega88 (8 kBytes Flash); green QFN48 package.
• Manufacturer: ATMEL Corporation

12
ATA6602/ATA6603
Figure 3-6.
Table 3-1.
Regulator
Pre Normal
Operation
LIN bus
Voltage
Mode of
Normal
NRES
Sleep
Silent
RXD
VCC
EN
LIN Wake-up Waveform Diagram from Sleep Mode
Table of Modes
Transceiver
Off
On
Off
Off
Bus wake-up filtering time
Low or floating
Low or floating
Off state
T
bus
VDD
5V
5V
5V
0V
WD_OSC
2.5V
2.5V
0V
0V
Reset
time
Regulator Wake-up time
Pre Normal Mode
TEMP
start-up time delay
Low
On state
2V
2V
0V
0V
Microcontroller
RXD
5V
5V
5V
0V
4921C–AUTO–01/07
operation
Node ln
EN High
Normal Mode
RECESSIVE
RECESSIVE
RECESSIVE
RECESSIVE
High
LIN