Pin Description - Quectel EM12-G Hardware Design

3.2. Pin Description

The following tables show the pin definition and description of EM12-G on the 75-pin application.
Table 3: Definition of I/O Parameters
Type
IO
DI
DO
OD
PI
PO
Table 4: Pin Description
M.2 Socket 2
Pin
WWAN Module
No.
Pinout
1 CONFIG_3
2 3.3V
3 GND
4 3.3V
5 GND
FULL_CARD_
6
POWER_OFF#
EM12-G_Hardware_Design
Description
Bidirectional
Digital input
Digital output
Open drain
Power input
Power output
EM12-G
I/O
Pin Name
CONFIG_3
VCC PI
GND
VCC PI
GND
FULL_CARD_
DI
POWER_OFF#
EM12-G Hardware Design
Description
Not connected internally.
EM12-G is configured as
WWAN-USB 3.0.
Power supply
Ground
Power supply
Ground
A signal to control power-on/-off
of the module. When it is at low
level, the module powers off.
When it is at high level, the
module powers on.
LTE-A Module Series
Comment
Vmin=3.135V
Vnorm=3.7V
Vmax=4.4V
Vmin=3.135V
Vnorm=3.7V
Vmax=4.4V
Pulled down
internally
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