Product Info

LTE-A Module Series
EG12 Hardware Design
EG12_Hardware_Design 30 / 100
V
IL
min=-0.3V
V
IL
max=0.6V
V
IH
min=1.2V
V
IH
max=2.0V
In slave mode, it is
an input signal.
If unused, keep it
open.
PCIE_WAKE_
N
190
IO
PCIe wake up
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
V
IH
max=2.0V
In master mode, it is
an input signal.
In slave mode, it is
an output signal.
If unused, keep it
open.
GPIO Pins
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
GPIO_1
138
IO
General purpose
input/output port
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
If unused, keep
them open.
GPIO_2
139
IO
GPIO_3
159
IO
GPIO_4
161
IO
GPIO_5
172
IO
RFFE Interface*
Pin Name
Pin Name
I/O
Description
DC Characteristics
Comment
RFFE_CLK
71
DO
RFFE serial
interface used for
external tuner
control
V
OL
max=0.45V
V
OH
min=1.35V
If unused, keep it
open.
RFFE_DATA
73
IO
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
If unused, keep it
open.
Other Pins