HUAWEI ME309-562 eMTC LGA Module
Hardware Guide
Pin
No.
Pin Name
Pad
Type
Description
Parameter
Min.
(V)
Typ.
(V)
Max.
(V)
Comments
F2
UART2_CTS
I
UART2 clear to
send
V
IH
1.26
1.8
1.8
-
V
IL
0
-
0.54
-
E2
UART2_RTS
O
UART2 ready
for
receive
V
OH
1.44
1.8
1.8
-
V
OL
0
-
0.36
-
D1
SPI_CS_N
O
Active low chip
select to SPI
device
V
OH
1.44
1.8
1.8
NOT support
V
OL
0
-
0.36
D2
SPI_CLK
O
Clock to SPI
device, running
at 104MHz
V
OH
1.44
1.8
1.8
NOT support
V
OL
0
-
0.36
C2
SPI_MOSI
O
Serial data line
for transmitted
data, master out
V
OH
1.44
1.8
1.8
NOT support
V
OL
0
-
0.36
C1
SPI_MISO
I
Serial data line
for received
data, master in
V
IH
1.26
1.8
1.8
NOT support
V
IL
0
-
0.54
G1
I2C_SCL
O
I2C bus serial
clock line (need
pull up to
VCC_EXT)
V
OH
1.44
1.8
1.8
NOT support
V
OL
0
-
0.36
H1
I2C_SDA
I/O
I2C bus serial
data line (need
pull up to
VCC_EXT)
V
OH
1.44
1.8
1.8
NOT support
V
OL
0
-
0.36
V
IH
1.26
1.8
1.8
V
IL
0
-
0.54
D9
SIM_VCC
PO
Power supply for
SIM
-
-
1.8/
3.0
-
-
D10
SIM_IO
I/O
SIM data
-
-
1.8/
3.0
-
-
B9
SIM_CLK
O
SIM clock
-
-
1.8/
3.0
-
-
C9
SIM_RST
O
SIM reset
-
-
1.8/
3.0
-
-
C10
SIM_DETECT
I
SIM hot swap
V
IH
1.26
1.8
1.8
If not use,
please pull it
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