5G Module Series
RM505Q-AE Hardware Design
RM505Q-AE_Hardware_Design 41 / 79
3.11. Control and Indication Interfaces
The following table shows the pin definition of control and indication pins.
Table 13: Pin Definition of Control and Indication Interfaces
“*” means under development.
3.11.1. W_DISABLE1#
RM505Q-AE provides a W_DISABLE1# pin to disable or enable airplane mode through hardware method.
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 software method, that is, through AT commands.
The following table shows the AT command and corresponding RF function status of the module.
Pin No. Pin Name
I/O Description
Comment
8
W_DISABLE1#
DI
Airplane mode control.
1.8/3.3 V power
domain
Active LOW.
10
WWAN_LED#*
OD Indicate RF status of the module.
Open drain and
active low signal.
23
WAKE_ON_WAN#
OD Wake up the host. I
Open drain and
active low signal.
25
DPR*
DI
Dynamic power reduction.
1.8 V power domain.
High voltage level by
default.
26
W_DISABLE2#
DI
GNSS disable control.
1.8/3.3 V power
domain.
Active LOW.
38
SDX2AP_STATUS*
DO Status indication to AP
1.8 V power domain
68
AP2SDX_STATUS*
DI
Status indication from AP
1.8 V power domain
NOTE