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FM160-NA Hardware Guide 24/27
Pin Pin Name
I/
O
Reset Value Pin Description Type
OT
during power-on, the module will
enter the USB download mode.
The pin is used for updating the
software of module.
If it is floating or pulled to low
level, the module will enter the
normal mode.
69 CONFIG_1 O GND
GND, FM160 M.2 module is
configured as the WWAN – PCIe
with the USB_SS interface type
-
70 VCC PI - Power input
Power
Supply
71 GND - - GND
Power
Supply
72 VCC PI - Power input
Power
Supply
73 NC - - - -
74 VCC PI - Power input
Power
Supply
75 CONFIG_2 O NC
NC, FM160 M.2 module is
configured as the WWAN – PCIe
with the USB_SS interface type
-
Reset Value: The initial status after module reset, not the status when working.
H: High Level
L: Low Level