Quectel LTE Standard Module Series Reference Design

LTE Standard Module Series
EG21-G Reference Design
EG21-G_Reference_Design 8 / 8
1.2.3. Resetting Scenario
V
IL
≤0.5V
V
IH
≥1.3V
VBAT
≥150ms
Resetting
Module
Status
Running
RESET_N
Restart
≤460ms
Figure 3: Timing of Resetting Module
1. Please ensure that there is no large capacitance with the max value exceeding 10nF on PWRKEY
and RESET_N pins.
2. RESET_N only resets the internal baseband chip of the module and does not reset the power
management chip.
3. It is recommended to use RESET_N only when failing to turn off the module by AT+QPOWD
command or PWRKEY pin.
1.3. Schematics
The schematics illustrated in the following pages are provided for your reference only.
NOTES

Quectel LTE Standard Module Series Specifications

General

Brand	Quectel
Model	LTE Standard Module Series
Category	Wireless modules
Language	English