W_Disable2 - Quectel RM500Q-AE Manual

Table 141413: RF Function Status
W_DISABLE1# Level
High Level
High Level
Low Level
3.9.2.3.11.2.

W_DISABLE2#*

RM500Q-AERM500Q-AE&RM502Q-AE
GNSS function. The W_DISABLE2# pin is pulled up by default. Driving it low will disable the GNSS
function. The combination of W_DISABLE2# pin and AT commands can control the GNSS function.
Table 151514: GNSS Function Status
W_DISABLE2# Level
High Level
High Level
Low Level
Low Level
A simple level shifter based on diodes is used on W_DISABLE1# pin and W_DISABLE2# pin which are
pulled up to a 1.8 V voltage in the module, as shown in the following figure. So the control signals (GPIO)
of the host device could be
low signals, and a reference circuit is shown as below.
RM500Q-AE&RM502Q-AE_Hardware_Design
AT Commands
AT+CFUN=1
AT+CFUN=0
AT+CFUN=4
AT+CFUN=0
AT+CFUN=1
AT+CFUN=4
module provides a W_DISABLE2# pin to disable or enable the
AT Commands
AT+QGPS=1
AT+QGPSEND
AT+QGPS=1
AT+QGPSEND
aat 1.8 V or 3.3 V voltage level. W_DISABLE1# and W_DISABLE2# are active
RM500Q-AE&RM502Q-AE Hardware Design
RF Function Status
Enabled
Disabled
Disabled
GNSS Function Status
Enabled
Disabled
5G Module Series
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