Control And Indication Interfaces; W_Disable1 - Quectel RM502Q-GL Hardware Design

4.5. Control and Indication Interfaces

The following table shows the pin definition of control and indication pins.
Table 20: Pin Definition of Control and Indication Interfaces
Pin No. Pin Name
8

W_DISABLE1#

26 W_DISABLE2#
10 WWAN_LED#
23 WAKE_ON_WAN#
25 DPR*
38 SDX2AP_STATUS*
68 AP2SDX_STATUS*
4.5.1. W_DISABLE1#
The module provides a W_DISABLE1# pin to disable or enable airplane mode through hardware
operation. The W_DISABLE1# pin is pulled up by default. Driving it LOW will set the module to airplane
mode. In airplane mode, the RF function will be disabled.
The RF function can also be enabled or disabled through AT commands. The following table shows the
AT command and corresponding RF function status of the module.
Table 21: RF Function Status
W_DISABLE1# Logic Level
High
High
RM502Q-GL_Hardware_Design
I/O Description
Airplane mode control.
DI, OD
Active LOW.
GNSS disable control.
DI, OD Pulled up by default.
Active LOW.
RF status indication LED
DO,OD
Active LOW
Wake up the host.
DO,OD
Active LOW.
Dynamic power reduction.
DI, PU
High level by default.
DO, PD Status indication to AP
DI, PD Status indication from AP
AT Commands
AT+CFUN=1
AT+CFUN=0
AT+CFUN=4
5G Module Series
RM502Q-GL Hardware Design
DC Characteristic
1.8/3.3 V
1.8/3.3 V
VCC
1.8/3.3 V
1.8 V
1.8 V
1.8 V
RF Function Status
Enabled
Disabled
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