Quectel RM500Q-AE - Operating Modes; Power Supply

5G Module Series
RM500Q-AE&RM502Q-AE Hardware Design
RM500Q-AE&RM502Q-AE_Hardware_Design 26 / 83
1.Keep all NC, reserved and unused pins unconnected.
2.Pinpin 61/ and Ppin 63 isare used for ANTantenna tuner
3.3. Operating Modes
The table below briefly summarizes the various operating modes to be mentioned in the following
chapters.
Table 5: Overview of Operating Modes
3.3.3.4. Power Supply
The following table shows pin definition of VCC pins and ground pins.
Table 665: Definition of VCC and GND Pins
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.
Power Down
Mode
In this mode, the power management unit shuts down the power supply. Software is
inactive, the serial interfaces are inaccessible, and the operating voltage (connected to
VCC) remains applied.
Pin No.
Pin Name
I/O
Power Domain
Description
NOTE
、