Quectel LPWA Series User Manual

LPWA Module Series
BG950A-GL&BG951A-GL_Hardware_Design
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Ensure that there is no large capacitance on RESET_N pin.
3.11. PON_TRIG
BG950A-GL & BG951A-GL modules provide one PON_TRIG pin which is used to wake up the module
from PSM.
Table 11: Pin Definition of PON_TRIG
PON_TRIG can realize the following functions:

Control the module to enter or exit PSM mode and sleep mode.

Enable/disable the main UART interface communication function.

Used for the turn-on/off application of the module.
PON_TRIG must be designed to allow for external control. A reference circuit is shown in the following
figure.
Figure 15: Reference Circuit of PON_TRIG
Pin Name
Pin No.
I/O
Description
Comment
PON_TRIG
96
DI
Used for main UART function control
and for entering/exiting e-l-DRX, PSM,
sleep and power off modes
1.8 V power domain
Pull down by default.
NOTE

Quectel LPWA Series Specifications

General

Brand	Quectel
Model	LPWA Series
Category	GSM/GPRS Modules
Language	English