EVO ONX SW Usage#

SW Usage#

#

SW Pin Definition#

Pin

Signal

19

GND

20

SW

SW interface configuration method#

Vin Voltage

Result

0-2V

Low=0

2-3V

Not supported

3-24V

Hight=1

Usage#

In SW Mode:

1 After the device is powered on, the SW signal is detected. If the SW signal is high or dangling, the system performs the boot operation 1 When the system shutdown is required, the SW needs to enter the low level first, and when the SW is detected as low level, the system performs a soft shutdown operation 1 After the system enters the soft shutdown state, the SW signal should be changed to high level or dangling if the system needs to start