Pin
Number
Pin Name
I/O
Reset
Status
Pin Description
Type
72
VCC
PI
*
Power input
Power
supply
73
GND
- -
- -
Ground
Power
supply
74
VCC
PI
*
Power input
Power
supply
75
CONFIG_2
DO
NC
NC, WWAN-PCIe is configured
for FM101-NA-20 module,
USB_SS interface type M.2
module
- -
Pins marked with * are reserved functions or under development.
Unused pins remain floating.
Table 7. I/O parameter description
Type
Description
PI
Power input
PO
Power output
DI
Digital input
DO
Digital output
DIO
Digital input/output
AI
Analog input
AO
Analog output
AIO
Analog input/output
OD
Open drain
3. Pin Definition
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