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X-NUCLEO-GNSS1A1
P1-P3
P4-P6
Schematic diagram
X-NUCLEO-GN
SS1A1
4/6
DocID031286 Re
v 1
Figure 3: X-NUCLEO-GNSS1A1 circuit schematic (3 of 3)
R
F
I
n
S
e
c
t
i
o
n
SMD0402
GND
GND
GND
GND
GND
GND
GND
GND
G
N
D
GND
GND
GND
RF_IN
VCC_RF
AntOFF
V
ant
L2
56nH
R29
3R
NM
C5
3.9pF
NM
C7
1µF
Z1
B4327
1
2
5
4
3
R27
0R
C2
120pF
R26
0R
C3
120pF
R16
0R
R20
0R
R15
0R
C6
3.9pF
NM
C8
2.2µF
R28
0R
NM
L1
6.8nH
R22
0R
NM
R21
100k
D4
ESDARF02-1
BU2CK
C1
1nF
R18
0R
NM
R24
10K
C9
56pF
C4
3.9pF
NM
CN1
SMA
U2
BGA925L6
1
GND
2
VCC
3
OUT
4
GND_RF
IN
5
6
EN
R17
0R
NM
R23
0R
R25
0R
NM
U3
TPS22943
Vout
1
GND
2
OC
3
Vin
5
ON
4
Ant_In
Current_L
VCC_RF
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0402
SMD0805
SMD0805
SMD0402
X-NUCLEO-GN
SS1A1
Revision history
DocID031286 Re
v 1
5/6
Revision history
Table 1: Document revision history
Date
Version
Changes
05
-Dec-
2017
1
Initial release.
X-NUCLEO-GN
SS1A1
6/6
DocID031286 Re
v 1
IMPORTANT
NOTICE
–
P
LEASE READ
CAREFULLY
STMi
croele
ctroni
cs N
V and
its su
bsidi
aries
(“ST”)
reser
ve the
right
to
make
change
s, corr
ectio
ns, e
nhan
ceme
nts,
modi
fication
s
,
an
d
impro
vemen
ts to
ST pr
odu
cts and
/or to
this d
ocume
nt at
an
y time w
ithout
notic
e. Pur
cha
sers sh
ould
obta
in the
lates
t rele
vant
in
form
ation
on
ST
produ
cts be
fore pl
a
cing order
s.
ST prod
uct
s are
sold pur
suan
t to S
T’s
terms
and c
onditio
ns of
sale
in pla
ce a
t the t
ime o
f or
der
acknow
ledge
men
t.
Purcha
sers
are
solel
y respo
nsible
for
the cho
ice,
sele
ction
, and u
se of
ST pr
odu
cts an
d S
T as
sume
s no liab
ilit
y for ap
plicat
ion a
ssistan
ce or
the
desig
n of Pur
cha
sers’
produ
cts.
No li
cense
, expre
ss or
impli
ed, t
o any
intell
ectual
prop
erty
right
is gran
ted b
y ST
herei
n.
Resal
e of S
T prod
ucts
with
prov
ision
s differen
t fro
m the
infor
matio
n se
t
forth
herei
n shal
l voi
d an
y warr
ant
y grante
d b
y ST
for su
ch prod
uct
.
ST and
the
ST lo
go are
trad
emar
ks o
f ST. Al
l other
produ
ct or
ser
vice na
mes
are the
prop
erty
of their
re
spec
tive ow
ners.
Infor
mation
in thi
s do
cumen
t super
sed
es and
rep
lace
s
infor
mation
pre
vious
ly sup
plied
in an
y pri
or ver
sion
s of thi
s do
cument
.
© 2017
ST
Micro
electro
nics
–
All righ
ts re
serv
ed
P1-P3
P4-P6
X-NUCLEO-GNSS1A1
Mfr. #:
Buy X-NUCLEO-GNSS1A1
Manufacturer:
STMicroelectronics
Description:
BOARD & REF DESIGN
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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Ups
TNT
EMS
Payment:
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Products related to this Datasheet
X-NUCLEO-GNSS1A1