Rainbow-electronics ATA6625 Manual de usuario descargar pdf (Pagina 7)

4957E–AUTO–10/07

ATA6623/ATA6625

Figure 4-2. Switch to Silent Mode

Figure 4-3. LIN Wake-up Waveform Diagram from Silent Mode

Delay time silent mode

_sleep = maximum 20 µs

Mode select window

LIN switches directly to recessive mode

= 3.2 µs

LIN

VCC

NRES

TXD

Normal Mode Silent Mode

Undervoltage detection active

Silent mode 3.3V/5V/50 mA Fail-safe mode 3.3V/5V/50 mA

Normal mode

Low

Fail-safe mode Normal mod

EN High

High

NRES

VCC

RXD

LIN bus

Bus wake-up filtering time

bus

1 2 3 4 5 6 7 8 9 10 11 12 ... 21 22

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Rainbow-electronics ATA6625 Manual de usuario Pagina 7