Figure 11: Turn On The Module Using Keystroke - Quectel EC25-V User Manual

The turn on scenario is illustrated in the following figure.
VBAT
PWRKEY
RESET_N
STATUS
(OD)
UART
USB
NOTE
Make sure that VBAT is stable before pulling down PWRKEY pin. The time between them is no less than
30ms.
EC25-V_User_Manual
69
S1
TVS
Close to S1

Figure 11: Turn on the Module Using Keystroke

NOTE
≥ 100ms
V ≤ 0.5V
IL
TBD
Inactive
Inactive
Figure 12: Timing of Turning on Module
Confidential / Released
PWRKEY
V ≥ 1.3V
IH
TBD
TBD
LTE Module Series
EC25-V User Manual
Active
Active
29 /