Quectel EC25 series User manual

E
C
Us
LTE
M
Rev.
Date:
C
25
-
er
M
odule
S
EC25-A
_
2016-0
3
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A
M
a
S
eries
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User_M
a
3
-28
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nu
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nual
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V
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H
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9
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S. THE IN
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MAGES.
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DOES NO
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BJECT T
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e
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l
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N
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T
T
R
O
F
S
T
S
L

Abo
u
Histor
y
Revision
V1.0
u
t th
e
y
Date
2016-
0
EC25-A_U
s
e
Do
c
0
3-28
s
e
r
_Manua
l
c
ume
Author
Woody WU
l
Confidenti
nt
al / Releas
e
Descripti
o
Initial
e
d 2 / 6
9
o
n
L
EC25-AU
9
L
TE Modul
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l

Content
s
About the
D
Contents..
.
Table Inde
x
Figure Ind
e
1 Introd
u
1.1.
2 Produ
c
2.1.
2.2. 2.
2
2.3.
2.4.
2.5.
3 Applic
3.1.
3.2.
3.3.
3.4.
3.5. 3.
5
3.
5
3.6. 3.
6
3.
6
3.
6
3.
6
3.7. 3.
7
3.
7
3.8.
3.9.
3.10.
s
D
ocument.
.
..................
x
................
e
x...............
u
ction........
Safety Inf
o
c
t Concept
General D
e
Directives
2
.1. FCC
Key Featu
Functiona
Evaluatio
n
ation Inter
f
General D
e
Pin Assig
n
Pin Descr
i
Operating
Power Sa
v
5
.1. Slee
p
3.5.1.1.
3.5.1.2.
3.5.1.3.
3.5.1.4.
5
.2. Airpl
Power Su
p
6
.1. Pow
e
6
.2. Dec
r
6
.3. Refe
6
.4. Mon
i
Turn on a
n
7
.1. Turn
7
.2. Turn
3.7.2.1.
3.7.2.2.
Reset the
USIM Car
d
USB Inter
f
EC25-A_U
s
..................
..................
..................
..................
..................
o
rmation ...
..................
e
scription.
and Stand
Statement
res ............
l Diagram..
n
Board .....
f
ace............
e
scription.
n
ment........
i
ption.........
Modes......
v
ing ...........
p
Mode......
UART Ap
p
USB App
l
USB App
l
USB App
l
ane Mode.
p
ply...........
e
r Supply
P
r
ease Volta
g
rence Desi
g
i
tor the Po
w
n
d off Sce
n
on Modul
e
off Modul
e
Turn off
M
Turn off
M
Module .....
d
Interface.
f
ace ...........
s
e
r
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l
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p
lication ...
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ication wit
h
l
ication wit
h
l
ication wit
h
..................
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..................
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P
ins ...........
.
g
e Drop ....
.
g
n for Pow
e
w
er Supply
.
n
arios.........
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e
Using the
e
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M
odule Usi
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EC25-AU
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4

3.11.
3.12.
3.13.
3.14.
3.15.
3.16.
4 GNSS
4.1.
4.2.
4.3.
5 Anten
n
5.1. 5.
1
5.
1
5.
1
5.2.
5.3. 5.
3
5.
3
6 Electri
6.1.
6.2.
6.3.
6.4.
6.5.
6.6.
6.7.
7 Mecha
7.1.
7.2.
7.3.
7.4.
8 Stora
g
8.1.
8.2.
8.3.
9 Appen
10 Appen
11 Appen
12 Appen
UART Inte
PCM and I
ADC Func
Network
S
STATUS...
Behavior
o
Receive
r
...
General D
e
GNSS Per
f
Layout G
u
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Main/Rx-d
1
.1. Pin
D
1
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r
1
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GNSS Ant
e
Antenna I
n
3
.1. Ante
3
.2. Inst
a
cal, Reliab
i
Absolute
M
Power Su
p
Operating
Current C
o
RF Outpu
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RF Recei
v
Electrosta
nical Dime
n
Mechanic
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Footprint
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Top View
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Bottom Vi
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Storage....
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Packagin
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dix A Refe
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S
dix C GPR
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EC25-A_U
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Table In
TABLE 1:
E
TABLE 2:
E
TABLE 3: I
O
TABLE 4:
P
TABLE 5:
O
TABLE 6:
V
TABLE 7:
P
TABLE 8:
R
TABLE 9:
P
TABLE 10:
TABLE 11:
P
TABLE 12:
TABLE 13:
L
TABLE 14:
TABLE 15:
TABLE 16:
TABLE 17:
TABLE 18:
W
TABLE 19:
TABLE 20:
TABLE 21:
TABLE 22:
TABLE 23:
T
TABLE 24:
TABLE 25:
TABLE 26:
A
TABLE 27:
A
TABLE 28:
T
TABLE 29:
TABLE 30:
TABLE 31:
TABLE 32:
TABLE 33:
T
TABLE 34:
TABLE 35:
TABLE 36:
dex
E
C25 SERIE
E
C25 KEY F
O
PARAME
T
P
IN DESCRI
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VERVIEW
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BAT AND
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FIGURE 1:
FIGURE 2:
FIGURE 3:
FIGURE 4:
FIGURE 5:
FIGURE 6:
FIGURE 7:
FIGURE 8:
FIGURE 9:
FIGURE 1
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FIGURE 11
FIGURE 1
2
FIGURE 1
3
FIGURE 1
4
FIGURE 1
5
FIGURE 1
6
FIGURE 1
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FIGURE 1
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FIGURE 1
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FIGURE 2
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FIGURE 21
FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 2
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FIGURE 3
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FIGURE 3
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r
adio frequ
e
l
l conditions
n this condi
t
In order to
h
ed on an
d
s
mitter and
r
g
y. RF inter
f
e
lectric equi
h
eres, obey
o
ther cellul
a
ling areas,
e
s, areas
w
e
tal powder
s
L
EC25-AU
9
e
ncy signal
, for examp
tion and ne
e
make or r
e
d
in a servi
c
r
eceiver. W
h
f
erence can
pment.
all posted
s
a
r terminals
below dec
k
w
here the
s
, etc.
L
TE Modul
e
ser Manu
a
and cellula
le no mobil
e
e
d emerge
n
e
ceive a call
c
e area wit
h
h
en it is ON
occur if it i
s
s
igns to tur
n
.
Areas wit
h
k
s on boat
s
air contain
s
e
a
l
r
e
n
t
,
h
,
s
n
h
s
,
s

2
P
2.1. Ge
n
EC25 is a
module wit
HSPA+, H
S
GNSS1) an
d
EC25-V an
following ta
b
Table 1: E
C
1. 1)GNS
S
2. 2)EC25
Data-o
With a tin
y
application
s
computing
d
EC25 is an
NOTES
P
rod
u
n
eral De
s
series of
F
h receive
d
S
DPA, HSU
P
d
voice func
t
d EC25-A
U
b
le shows t
h
C
25-A Freq
u
S
function is
series (E
C
nlyversion
d
y
profile of
s
such as
a
d
evice, PD
A
SMD type
m
EC25-A_U
s
u
ct C
o
s
cription
F
DD-LTE /
T
d
iversit
y
, w
h
P
A, WCDM
A
t
ionality2) fo
r
U
T. You ca
n
h
e frequenc
y
u
ency Ban
d
optional.
C
25-E/EC25
-
d
oes not su
p
32.0mm ×
2
a
utomotive,
A
phone and
m
odule whi
c
FDD
-
(with Rx-
d
TDD
-
(with Rx-
d
WC
D
(with Rx-
d
G
S
GN
S
s
e
r
_Manua
l
o
nce
T
DD-LTE /
W
h
ich provid
e
A
, TD-SCD
r
your speci
f
n
choose t
h
y
bands of
E
d
s
-
A/EC25-V/
E
p
port voice
f
2
9.0mm ×2.
4
metering,
tablet PC,
e
c
h can be e
m
-
LTE
d
iversity)
-
LTE
d
iversity)
D
MA
d
iversity)
S
M
S
S
l
Confidenti
pt
W
CDMA/TD
-
e
s data co
n
MA, CDMA
,
f
ic applicati
o
h
e dedicate
d
E
C25 serie
s
E
C25-AUT)
f
unction, w
h
4
mm, EC2
5
tracking s
y
e
tc.
m
bedded in
EC25-
A
B2
/
B4
/
Not su
B2/B4
/
Not su
GPS,
G
BeiDo
u
al / Releas
e
-
SCDMA/C
D
n
nectivity o
n
,
EDGE and
G
o
n.EC25 co
n
d
type bas
e
s
modules.
includes D
a
h
ile Telema
t
5
can mee
t
y
stem, secu
application
s
A
/
B12
pported
/
B5
pported
G
LONASS,
u
/Compass,
e
d 9 / 6
9
D
MA/GSM
w
n
FDD-LTE
,
G
PRSnetw
o
n
tains fourv
a
e
d on the
r
a
ta-only a
n
t
ics version
t
almost all
rity, router,
s
through its
Galileo,QZ
S
L
EC25-AU
9
w
ireless co
m
,
TDD-LTE
,
o
rks. It can
a
riants:EC2
5
r
egion or o
p
n
d Telemati
supports it.
requireme
n
wireless
P
144-pin pa
d
S
S
L
TE Modul
e
ser Manu
a
m
municatio
n
,
DC-HSPA
+
also provid
e
5
-E, EC25-
A
p
erator. Th
e
c
s version
s
n
ts for M2
M
P
OS, mobil
e
d
s, includin
g
e
a
l
n
+
,
e
A
,
e
s
.
M
e
g