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亚米级高精度GPS GLONASS定位模块ST-1612-G
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2014-12-18
08:56:45
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亚米级高精度GPS GLONASS定位模块ST-1612-G
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LOCOSYS Technology Inc.
℡ 13602564920
QQ: 93000814
Page 1/15
©2012LOCOSYSTechnologyInc.
Product name Description Version
ST-1612-G
ST-1612-G multiple GNSS module(亚米级高精度定位模块)
1.1
•
In
t
r
o
d
uction
LOCOSYS ST-1612-G module can simultaneously acquire and track multiple satellite constellations that
include GPS, GLONASS, GALILEO and QZSS. It features high sensitivity, low power and ultra small form
factor. This multiple GNSS module is powered by ST, it can provide you with superior sensitivity and
performance even in urban canyon and dense foliage environment.
•
Fea
t
u
r
es
•SThighsensi
t
ivity solution
• Suppo
r
t
GPS, GLONASS, GALILEO and QZSS
• Capable of SBAS (WAAS, EGNOS, MSAS)
•32
t
r
acking channels and 2 f
a
s
t
a
cquisition ch
a
nnels
•Low
p
owe
r
consu
m
p
tion
•FastTTFF
a
t
low sign
a
l level
• Suppo
r
t
i
n
t
e
r
face of UAR
T
,USBandCAN
b
us
• Small form factor 16 x 12.2 x 2.2 mm
8 SMD type with stamp holes; RoHS compliant
•
Applic
a
t
ion
•Perso
n
al posi
t
ioning and n
a
vig
a
tion
•Au
t
o
m
otive navig
a
tion
•Ma
r
ine navi
g
a
tion
Fig 3-1 System block diagram.
LOCOSYS Technology Inc.
℡ 13602564920
QQ: 93000814
Page 2/15
©2012LOCOSYSTechnologyInc.
8
Fig 3-2 Typical application circuit that uses a passive antenna.
3.3V
GPS active
antenna
27nH or
VCC
GND
13
GND
14
NC
15
NC
12
G
N
D
11
R
F
_
I
N
10
G
N
D
LNA
Micro processor
RX
TX
1.62V~3.6V
16
NC
17
NC
18
CANTX
19
C
A
NRX
20
TX
21
RX
22
V_BCKP
23
V
C
C
9
V
C
C_RF
NC
10
7
VD
D
USB
6
U
S
B_DP
5
US
B
_DM
4
W
A
K
E
UP
3
TI
M
E
P
U
LSE
2
N
C
24
1
LDO
Output 3.3V
GND NC
ST-1612-G
LOCOSYS Technology Inc.
℡ 13602564920
QQ: 93000814
Page 3/15
©2012LOCOSYSTechnologyInc.
Fig 3-3 Typical application circuit that uses an active antenna.
LOCOSYS Technology Inc.
℡ 13602564920
QQ: 93000814
Page 4/15
©2012LOCOSYSTechnologyInc.
Fig 3-4 Typical application circuit that uses USB interface.
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- zhguiyu2016-05-23谢谢共享。。
- szinv2015-11-17不错的资料,谢谢共享!
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