Product Info
EG95_Seri
e
Figure
3
In order to
e
layout desi
g
Use a
n
50Ω.
The G
N
conne
c
The di
s
right-a
n
There
s
The re
f
RF tra
c
the gro
Keep
R
traces
o
For more d
e
5.2. GN
S
The GNSS
pin definitio
Table 26:
P
Pin Name
ANT_GN
S
A/-EX/-N
A
UX)
Table 27:
G
Type
GPS
GLONAS
S
Galileo
e
s_Hardw
a
3
4: Coplan
e
nsure RF
p
g
n:
n
impedanc
e
N
D pins adj
a
c
ted to grou
n
s
tance betw
e
n
gle traces
s
s
hould be cl
f
erence gro
u
c
es and the
und vias an
d
R
F traces
a
o
n adjacent
e
tails about
S
S Ante
n
antenna in
t
n and frequ
e
P
in Definiti
o
S
S(EG95-N
A
X/NAXD/-A
G
NSS Freq
u
S
a
re_Design
ar Waveg
u
p
erformanc
e
e
simulation
a
cent to RF
n
d.
e
en the RF
s
hould be c
h
earance un
d
u
nd of RF tr
a
reference
g
d
RF traces
a
way from i
n
layers.
RF layout,
p
n
na Inte
r
t
erface is o
n
e
ncy specifi
o
n of GNS
S
Pin No.
49
u
ency
F
1
5
1
5
1
5
u
ide Desig
n
e
and reliab
i
tool to acc
u
pins should
pins and th
e
h
anged to c
u
d
er the sign
a
ces should
g
round coul
d
should be
n
n
terference
p
lease refer
r
face
n
ly support
e
cation of G
N
S
Antenna I
n
I/O D
e
AI G
N
requency
5
75.42±1.0
2
5
97.5–160
5
5
75.42±2.0
4
6
n
on a 4-la
y
i
lity, the foll
o
u
rately cont
r
not be desi
g
e
RF conn
e
u
rved ones.
al pin of th
e
be complet
d
help to i
m
n
o less than
sources, a
to docum
e
e
d on EG95
-
N
SS antenn
n
terface
e
scription
N
SS antenn
2
3
5
.8
4
6
6
6 / 103
y
er PCB (
L
o
wing princi
r
ol the char
a
g
ned as the
e
ctor should
The recom
m
e
antenna c
o
e
. Meanwhi
l
m
prove RF
p
two times t
h
nd avoid in
e
nt
[
5].
-
NA/-EX/-N
A
a interface.
a
LTE St
a
EG95 Se
r
L
ayer 4 as
R
ples should
a
cteristic im
p
rmal relief
p
be as shor
t
m
ended tra
c
o
nnector or
s
l
e, adding s
o
p
erformanc
e
h
e width of
R
tersection
a
A
X/-AUX.T
h
Co
m
50
Ω
Unit
MHz
MHz
MHz
a
ndard Mo
d
r
ies Hard
w
R
eference
G
be compli
e
p
edance of
p
ads, and s
h
t
as possibl
e
c
e angle is
1
s
older joint.
o
me ground
e
. The dista
n
R
F signal tr
a
a
nd parallel
i
h
e following
m
ment
Ω
impedanc
e
d
ule Serie
s
w
are Desig
n
G
round)
e
d with in R
F
RF traces t
o
h
ould be full
y
e
, and all th
e
1
35°.
vias aroun
d
n
ce betwee
n
a
ces (2 x W
)
i
ng betwee
n
tables sho
w
e
s
n
F
o
y
e
d
n
)
.
n
w