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Pin Pin Name
67
RESET#
68
FORCE_USB_BOOT I
69
CONFIG_1
70
VCC
71
GND
72
VCC
73
NC
74
VCC
75
CONFIG_2
Table 3-1 Pin definition
Reset
I/O
Description
Value
Module reset, pulled up through
I
PU
390KΩ internal resistor, active low
After the pin is pulled up to 1.8V 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 level, the module will enter the
normal mode.
GND, AIW-356 M.2 module is
configured as the WWAN – PCIe
O
GND
with the USB_SS interface type
PI
-
Power input
-
-
GND
PI
-
Power input
-
-
-
PI
-
Power input
NC, AIW-356 M.2 module is
configured as the WWAN – PCIe
O
NC
with the USB_SS interface type
Type
3.3V/
1.8V
1.8V
-
Power
Supply
Power
Supply
Power
Supply
-
Power
Supply
-
20
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