Quectel LTE-A Module Series - Control and Indicator Signals

LTE-A Module Series
EM120R-GL&EM160R-GL Hardware Design
EM120R-GL&EM160R-GL_Hardware_Design 45 / 79
“*” means under development.
3.10. Control and Indicator Signals*
The following table shows the pin definition of control and indicator signals.
Table 15: Definition of Control and Indicator Signals
3.10.1. W_DISABLE1# Signal
EM120R-GL&EM160R-GL provide a W_DISABLE1# signal to disable or enable airplane mode through
hardware operation. The W_DISABLE1# pin is pulled up by default. Driving it to low level will let the
module enter airplane mode. In airplane mode, the RF function will be disabled.
The RF function can also be enabled or disabled through software AT commands. The following table
shows the RF function status of the modules.
Pin Name
Pin No.
I/O
Power Domain
Description
WWAN_LED#
10
OD
3.3 V
RF status indication.
Active low.
WAKE_ON_WAN#
23
OD
1.8/3.3 V
Wake up the host.
Active low.
W_DISABLE1#
8
DI
1.8/3.3 V
Airplane mode control.
Active low.
W_DISABLE2#
26
DI
1.8/3.3 V
GNSS enable control.
Active low.
DPR
25
DI
1.8 V
Dynamic power reduction.
Active low.
ANT_CONFIG
68
DI
1.8 V
Antenna configuration pin.
“*” means under development.
NOTE
NOTE