Quectel RM520N-GL - Page 27

5G Module Series
RM520N-GL_Hardware_Design 26 / 84
Keep all RESERVED and unused pins open.
69
CONFIG_1
DO
Connected to GND
internally
70
VCC
PI
Power supply for the
module
Vmin = 3.135 V
Vnom = 3.7 V
Vmax = 4.4 V
71
GND
Ground
72
VCC
PI
Power supply for the
module
Vmin = 3.135 V
Vnom = 3.7 V
Vmax = 4.4 V
73
GND
Ground
74
VCC
PI
Power supply for the
module
Vmin = 3.135 V
Vnom = 3.7 V
Vmax = 4.4 V
75
CONFIG_2
DO
Not connected internally
NOTE
、