Quectel BG95 Series

LPWA Module Series
BG95 Hardware Design
BG95_Hardware_Design 39 / 80
VBA T
≥2s
Resetting
Module
Status
Running
RESET_N
V
IL
≤0.45V
Restart
≤3.8s
Figure 10: Timing of Reset Module
The recommended circuit is similar to the PWRKEY control circuit. An open drain/collector driver or button
can be used to control the RESET_N pin.
Reset pulse
RESET_N
4.7K
47K
2s~3.8s
Figure 11: Reference Circuit of RESET_N by Using Driving Circuit
RESET_N
S2
Close to S2
TVS
Figure 12: Reference Circuit of RESET_N by Using Button