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PSM_IND
1
PSM_EINT
96
Other Interfaces
Pin Name
Pin No.
W_DISABLE#
18
AP_READY
19
GND
Pin Name
Pin No.
3, 31, 48, 50, 54, 55, 58, 59, 61, 62, 67, 68, 69, 70, 71, 72, 73, 74, 79, 80, 81, 82, 89,
GND
90, 91, 100, 101, 102
RESERVED
Pin Name
Pin No.
EG915U_Series_Hardware_Design
Indicate the module's
DO
power saving mode
External interrupt pin;
DI
wake up the module from
PSM
I/O
Description
DI
Airplane mode control
Application processor
DI
ready
LTE Standard Module Series
DC Characteristics
V
min = -0.3 V
IL
V
max = 0.6 V
IL
V
min = 1.26 V
IH
V
max = 2.0 V
IH
V
min = -0.3 V
IL
V
max = 0.6 V
IL
V
min = 1.26 V
IH
V
max = 2.0 V
IH
Comment
1.8 V power
domain. Pulled
up by default.
When it is in low
voltage level, the
module can
enter airplane
mode. If unused,
keep it open.
When the pin is
powered on,
there will be a
period of time
when the level
status is
uncertain.
1.8 V power
domain.
If unused, keep it
open.
When the PIN
pin is powered
on, there will be
a period of time
when the level
status is
uncertain.
23 / 81
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