Quectel FC64E - Pin Description

Wi-Fi&Bluetooth Module Series
FC64E_Hardware_Design
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3.3. Pin Description
The following tables show the pin description of FC64E module.
Table 3: I/O Parameters Definition
Table 4: Pin Description
Type
Description
AI
Analog Input
AO
Analog Input
AIO
Analog Input/Output
DI
Digital Input
DO
Digital Output
PI
Power Input
Power Supply
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
VDD_CORE_VL
51, 52
PI
Provide 0.95 V
for the module’s
main part
Vmin = 0.9 V
Vnom = 0.95 V
Vmax = 1.0 V
VDD_CORE_VM
48
PI
Provide 1.35 V
for the module’s
main part
Vmin = 1.3 V
Vnom = 1.35 V
Vmax = 1.42 V
VDD_CORE_VH
47
PI
Provide 1.95 V
for the module’s
main part
Vmin = 1.85 V
Vnom = 1.95 V
Vmax = 2.05 V
VDD_IO
14
PI
Provide 1.8 V for
the module’s I/O
pins
Vmin = 1.71 V
Vnom = 1.8 V
Vmax = 1.89 V
VDD_RF
24, 40
PI
Provide 2.2 V for
external RF
circuit
Vmin = 1.9 V
Vnom = 2.2 V
Vmax = 2.4 V