Quectel 5G Module Series Hardware Design

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 32 / 86
3.5. Turn off
3.5.1. Turn off the Module through FCPO#
For the design that turns on the module with a host GPIO, when the power is supplied to VCC, driving
FULL_CARD_POWER_OFF# pin LOW (≤ 0.2 V) or tri-stating the pin will turn off the module.
The timing of turning-off scenario is illustrated by the following figure.
VCC(H)
RESET#(H)
Module Status
FCPO#
RFFE_VIO_1V8
V
IL
≤ 0.2 V
Turn-off procedureRunning OFF
1.5 V
3.7 V
USIM1_VDD
T
turn-off
V
IH
≥ 1.19 V
1.8 V or 3.0 V
1.8 V
Figure 10: Turn-off Timing through FCPO#
Table 10: Turn-off Timing of the Module through FCPO#
T
turn-on
-
68 ms
-
Module system turn-on time.
T
booting
20 s
22 s
-
Module system booting time.
T
registering
-
-
-
Network registering time related to network CSQ.
Symbol
Min.
Typ.
Max.
Comment
T
turn-off
6.84 s
-
-
Module system turn-off time.

Quectel 5G Module Series Specifications

General

Brand	Quectel
Model	5G Module Series
Category	Motherboard
Language	English