ATA6622C-PGQW-1 查看數據表（PDF） - Atmel Corporation

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ATA6622C-PGQW-1

LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog

Atmel Corporation 

3.17

WD_OSC Output Pin

The WD_OSC Output pin provides a typical voltage of 1.2V, which supplies an external resistor with values between 34kΩ

and 120kΩ to adjust the watchdog oscillator time.

3.18

NTRIG Input Pin

The NTRIG Input pin is the trigger input for the window watchdog. A pull-up resistor is implemented. A negative edge triggers

the watchdog. The trigger signal (low) must exceed a minimum time ttrigmin to generate a watchdog trigger.

3.19

Wake-up Events from Sleep or Silent Mode

● LIN-bus

● WAKE pin

● EN pin

● KL_15

6

ATA6622C/ATA6624C/ATA6626C [DATASHEET]

4986O–AUTO–10/14

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