5G Module Series
RM505Q-AE Hardware Design
RM505Q-AE_Hardware_Design 22 / 79
1.
“*” means under development.
2. Keep all NC, reserved and unused pins unconnected.
3.3. Operating Modes
The table below briefly summarizes various operating modes to be mentioned in the following chapters.
Table 5: Overview of Operating Modes
V
norm
= 3.7 V
V
max
= 4.4 V
71
GND
Ground
72
VCC
PI
Power supply
Vmin = 3.135 V
Vnorm = 3.7 V
Vmax = 4.4 V
73
GND
Ground
74
VCC
PI
Power supply
Vmin = 3.135 V
Vnorm = 3.7 V
Vmax = 4.4 V
75
CONFIG_2
DO
Not connected internally
Mode
Details
Normal
Operation
Idle
Software is active. The module has registered on the network, and it is
ready to send and receive data.
Talk/Data
The module is connected to network. In this mode, the power
consumption is decided by network setting and data transfer rate.
Minimum
Functionality
Mode
AT+CFUN=0
command sets the module to a minimum functionality mode without
removing the power supply. In this mode, both RF function and (U)SIM card are
invalid.
Airplane Mode
AT+CFUN=4
command or driving W_DISABLE1# pin low will set the module to
airplane mode. In this mode, the RF function is invalid.
Sleep Mode
In this mode, the current consumption of the module is reduced to the minimal level,
while the module keeps receiving paging messages, SMS, voice calls and TCP/UDP
data from the network.
NOTES
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