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部品番号
コンポーネント説明
ATA6622-PGPW(2008) データシートの表示(PDF) - Atmel Corporation
部品番号
コンポーネント説明
メーカー
ATA6622-PGPW
(Rev.:2008)
LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog
Atmel Corporation
ATA6622-PGPW Datasheet PDF : 29 Pages
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ATA6622/ATA6624/ATA6626
Figure 4-5.
LIN Wake Up from Sleep Mode
Bus wake-up filtering time
t
bus
LIN bus
Fail-safe Mode
Normal Mode
RXD
Low or floating
Low
TXD
VCC
voltage
regulator
EN
NRES
Watchdog
Off state
Floating
Watchdog off
On state
Regulator wake-up time
EN High
Reset
time
Microcontroller
start-up time delay
Start watchdog lead time t
d
Table 4-1.
Table of Modes
Mode of
Operation Transceiver VCC Watchdog WD_OSC INH
Fail-safe
Off
3.3V/5V
On
1.23V
On
Normal
On
3.3V/5V
On
1.23V
On
Silent
Sleep
Off
3.3V/5V
Off
Off
0V
Off
0V
Off
0V
Off
RXD
High
High
High
0V
LIN
Recessive
TXD
depending
Recessive
Recessive
11
4986F–AUTO–07/08
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