Rainbow-electronics ATA6624 Manual de usuario descargar pdf (Pagina 11)

4986F–AUTO–07/08

ATA6622/ATA6624/ATA6626

Figure 4-5. LIN Wake Up from Sleep Mode

Table 4-1. Table of Modes

Mode of

Operation Transceiver VCC Watchdog WD_OSC INH RXD LIN

Fail-safe Off 3.3V/5V On 1.23V On High Recessive

Normal On 3.3V/5V On 1.23V On High

TXD

depending

Silent Off 3.3V/5V Off 0V Off High Recessive

Sleep Off 0V Off 0V Off 0V Recessive

Regulator wake-up time

Off state

On state

Low

Fail-safe Mode Normal Mode

EN High

Microcontroller

start-up time delay

Reset

time

Low or floating

Floating

Watchdog

NRES

VCC

voltage

regulator

RXD

LIN bus

Bus wake-up filtering time

bus

TXD

Watchdog off Start watchdog lead time t

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 28 29

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Rainbow-electronics ATA6624 Manual de usuario Pagina 11