Quectel EC25 series

Table 24:
P
Pin Name
ANT_GN
S
Table 25:
G
Type
GPS/Galil
e
GLONAS
S
BeiDou
The refere
n
1. You ca
n
2. If you
d
NOTES
E
P
in Definiti
o
Pi
S
S 4
7
G
NSS Freq
u
e
o/QZSS
S
n
ce design
o
n
choose a
n
d
esign the
m
E
C25-A_U
s
o
n of GNS
S
n No. I/
O
7
A
u
ency
F
1
5
1
5
1
5
o
f GNSS an
t
GNSS
Antenna
Figure
n
external L
D
m
odulewith
p
s
e
r
_Manual
C
S
Antenna
O
D
e
A
I G
N
requency
5
75.42±1.0
2
5
97.5~160
5
5
61.098 ±
2
t
enna is sho
VDD
47 nH
10 R
NM
28: Refere
D
O to suppl
y
p
assive ant
e
C
onfidenti
a
e
scription
N
SS antenn
2
3
5
.8
2
.046
wn as belo
w
0 .1uF
100 pF
nce Circuit
y
power ac
c
e
nna, the V
D
a
l / Release
a
w
.
A
N
NM
of GNSS
A
c
ording to th
D
D circuit is
d 49 /
6
Co
m
50
o
Unit
MHz
MHz
MHz
Module
N
T_GNSS
A
ntenna
e active an
t
not needed
L
EC25-AU
6
9
m
ment
o
hmimpeda
n
t
enna.
.
L
TE Modul
e
ser Manu
a
n
ce
e
a
l