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FIBOCOM L610-LA Series Hardware Guide
Page 16 of
49
Pin
Pin Name
I/O Level
Reset
Value
Description
36
GND
G
-
Ground
37
SPI_CS_N
I
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
SPI_CS_N
Left floating when not in use
38
SPI_MOSI
I
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
L
SPI_MOSI
Left floating when not in use
39
SPI_MISO
O
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
L
SPI_MISO
Left floating when not in use
40
SPI_CLK
O
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
L
SPI_CLK
Left floating when not in use
41
I2C_SCL
OD
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
H
I2C interface clock signal
Left floating when not in use
42
I2C_SDA
OD
V
OL
max=0.45V
V
OH
min=1.35V
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
H
I2C interface data signal
Left floating when not in use
43
ADC2
I
-
Analog to digital converter interface 2
Connect 1k in series when in use; left
floating when not in use
44
ADC1
I
-
Analog to digital converter interface 1
Connect 1k in series when in use; left
