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WAKEUP_
_IN
1
W_DISABL
LE#
4
AP_READ
DY
2
RESERVE
ED Pins
Pin Name
Pin No
o.
3, 18,2
23,
28~34,
,
RESERVE
ED
37~40,
, 43,
55, 73~
~84,
113~14
44
3.4. Ope
erating M
Modes
The table be
elow briefly
summarizes
Table 5: Ov
verview of O
Operating M
Mode
Details
s
Idle
Normal
Operation
Talk/Da
ata
Minimum
FUN comma
AT+CF
Functionalit
ty
without
t removing t
Mode
invalid.
.
Airplane
FUN comma
AT+CF
Mode
mode.
In this case
EC25-A_Us
E
All manuals and user guides at all-guides.com
DI
Sleep mode
e control.
Airplane mo
ode
DI
control.
Application
DI
processor s
sleep
state detect
tion.
I/O
Description
n
Reserved.
s the various
s operating
Modes
S
oftware is a
active. The m
re
eady to send
d and receiv
N
etwork conn
nection is on
de
ecided by ne
etwork settin
and can set
t the modul
the power su
upply. In this
and or W_D
DISABLE# p
e, RF functio
on will be inv
ser_ManualC
Confidentia
V
min=-0.3
3V
IL
V
max=0.6
V
IL
V
min=1.2V
V
IH
V
max=2.0
0V
IH
V
min=-0.3
3V
IL
V
max=0.6
V
IL
V
min=1.2V
V
IH
V
max=2.0
0V
IH
V
min=-0.3
3V
IL
V
max=0.6
V
IL
V
min=1.2V
V
IH
V
max=2.0
0V
IH
DC Charac
cteristics
modes refer
rred in the fo
ollowing cha
module has
sregistered t
to the netwo
ve data.
ngoing. In th
his mode, th
e power con
ngand data
transfer rate
e.
e entering i
into a minim
mum functio
s case, both
h RF functio
n and USIM
pin can set
the module
e entering i
valid.
al / Release
d
21 / 6
69
L
LTE Module
e
EC25-AU
ser Manua
al
1.8V powe
er domain.
Pull-up by
default.
Low level w
wakes up
the module
e. If
unused, ke
eep it open.
1.8V powe
er domain.
Pull-up by
default.
In low volta
age level,
module ca
an enter into
airplane m
mode. If
unused, ke
eep it open.
1.8V powe
er domain.
If unused,
keep it
open.
Comment
t
Keep thes
e pins
unconnect
ted.
apters.
ork, and it is
s
nsumption is
s
onality mode
e
M card will be
e
nto airplane
e
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