User's Manual

LTE Module Series
BG96-NA Hardware Design
BG96-NA_Hardware_Design Confidential / Released 29 / 64
PWRKEY
S1
Close to S1
TVS
Figure 9: Turn on the Module Using Keystroke
The turn on scenario is illustrated in the following figure.
V
IL
0.5V
V
IH
1.3V
VBAT
PWRKEY
100ms
RESET_N
STATUS
(OD)
Inactive
Active
UART
NOTE
Inactive
Active
USB
TBD
TBD
TBD
Figure 10: Timing of Turning on Module
Make sure that VBAT is stable before pulling down PWRKEY pin. The time between them is no less than
30ms.
NOTE