HUAWEI ME309-562 eMTC LGA Module
Hardware Guide
Pin
No.
Pin Name
Pad
Type
Description
Parameter
Min.
(V)
Typ.
(V)
Max.
(V)
Comments
D8
POWER_ON
I
System power -
on
-
-
1.8
-
Not support,
will cancel it
J3
POWER_OFF
I
System power -
off
-
-
1.8
-
Not support,
will cancel it
F9
RESIN_N
I
System reset,
active low.
-
-
1.8
-
Please add a
pull-high
resister to
1.8V on your
board (not
VCC_EXT).
K8
BOOT_MODE
I
Boot mode
configure
H: boot from
flash
L: boot from
host
V
IH
1.26
1.8
1.8
Please design
a pull-high
resister to
VCC_EXT and
a pull down
resister to
Ground on
your board,
default pull
high resister is
on the PCB
board.
V
IL
0
-
0.54
K10
VCC_EXT
PO
Pin for external
power output
-
1.71
1.8
1.89
Max current is
10mA
L9
VCC_Module
PI
Power supply
Input
-
3.3
3.8
4.2
Max current is
about 300mA
L10
VCC_Module
PI
Power supply
input
-
3.3
3.8
4.2
P3
RF_ANT
RF
RF pin of
module
-
-
-
-
-
A3
Reserved
-
Reserved,
please keep this
pin open.
-
-
-
-
-
B2
Reserved
-
Reserved,
please keep this
pin open.
-
-
-
-
-
B3
Reserved
-
Reserved,
please keep this
pin open.
-
-
-
-
-
C3
Reserved
-
Reserved,
please keep this
pin open.
-
-
-
-
-
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