ATA6620N データシートの表示（PDF） - Atmel Corporation

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ATA6620N

LIN Bus Transceiver with Integrated Voltage Regulator

Atmel Corporation 

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

Pre-normal Mode

LIN Bus

VLIN < 0.4 VS

ATA6620N

Normal Mode

TXD

High

RXD

VCC

EN

High

Low

Bus wake-up filtering

time tbus

Silent mode

Pre-normal mode

Node ln silent mode

Regulator Wake-up Time

Normal mode

EN High

NRES

If undervoltage switch to pre-normal mode

Undervoltage detection active

7

4850I–AUTO–09/09

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