HUAWEI ME309-562 eMTC LGA Module
Hardware Guide
Pin
No.
Pin Name
Pad
Type
Description
Parameter
Min.
(V)
Typ.
(V)
Max.
(V)
Comments
detection
H: SIM is resent
L: SIM is absent
V
IL
0
-
0.54
high to
VCC_EXT on
your board.
E3
SIM_SWITCH
O
Switch from one
card to the
other, should
cooperate with
SIM switch IC
chip.
V
OH
1.44
1.8
1.8
If not use,
please leave it
open.
V
OL
0
-
0.36
L8
WAKEUP_IN
I
The host sets
the module into
sleep mode or
wakes up the
module from
sleep mode.
H: Sleep mode
is disabled.
L: Sleep mode is
enabled.
(default L )
V
IH
1.26
1.8
1.8
-
V
IL
0
-
0.54
-
L3
WAKEUP_OUT
O
Module wakes
up the host
V
OH
1.44
1.8
1.8
NOT support,
please use
RING as
wake_up out
V
OL
0
-
0.36
K3
SLEEP_STATUS
O
Sleep status
indicator
H: The module
is in wakeup
state.
L: The module is
in sleep state.
V
OH
1.44
1.8
1.8
-
V
OL
0
-
0.36
-
J8
LED_MODE
O
Network mode
indicator.
V
OH
1.44
1.8
1.8
-
V
OL
0
-
0.36
-
E8
GPIO1
I/O
General
Purpose I/O
pins.
V
OH
1.44
1.8
1.8
Default
configuration
is input pull
down.
V
OL
0
-
0.36
V
IH
V
IH
1.26
1.8
V
IL
V
IL
0
-
G8
GPIO2
I/O
General
Purpose I/O
V
OH
1.44
1.8
1.8
Default
configuration
is input pull
V
OL
0
-
0.36
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