H350 LGA Serials Module Hardware User Manual Page 23 of 37
Timing control:
VBAT
POWER_ON
VDD_1V8
300mS
8mS
Figure 5-2 Timing Control
Reference design:
Figure 5-3 POWER_ON Reference Design
5.2.3
Power off Signal
After lower down POWER_OFF signal, the power manage unit (PMU) of module is reset, module changes to
shutdown status.
Condition
Minimum Value
Unit
Pulse Width
100
300
3000
ms
Timing control:
VBAT
POWER_OFF
VDD_1V8
300mS
Figure 5-4 Timing Control
