Quectel LTE-A Series - Power Supply; Power Supply Pins

LTE-A Module Series
EG060V-EA Hardware Design
EG060V-EA_Hardware_Design 31 / 82
This mode can be set with the following approaches.
⚫ Hardware approach:
The W_DISABLE# pin is pulled up by default; driving it to low level will set the module into airplane
mode.
⚫ Software approach:
AT+CFUN command provides the choice of functionality level through setting the value of <fun> to 0,
1 or 4.
◼ AT+CFUN=0: Minimum functionality mode; both (U)SIM and RF functions are disabled.
◼ AT+CFUN=1: Full functionality mode (by default).
◼ AT+CFUN=4: Airplane mode; RF function is disabled.
The W_DISABLE# control function is disabled in firmware by default. It can be enabled by executing
AT+QCFG="airplanecontrol" command, which is under development.
3.6. Power Supply
3.6.1. Power Supply Pins
EG060V-EA provides six VBAT pins dedicated to connecting with the external power supply. There are
two separate voltage domains for these pins.
⚫ Four VBAT_RF pins for module’s RF part
⚫ Two VBAT_BB pins for module’s baseband part and RF part
The following table shows the details of VBAT pins and ground pins.
Table 6: VBAT and GND Pins
Pin Name
Pin No.
Description
Min.
Typ.
Max.
Unit
VBAT_RF
85, 86
87, 88
Power supply for the
module’s RF part
3.3
3.8
4.3
V
VBAT_BB
155, 156
Power supply for the
module’s BB part and RF
part
3.3
3.8
4.3
V
NOTE