UEF9P / HIGH PRECISION
- Model No.
- UEF9P
- Description
- GPS High Precision Smart Antenna
- Features
- Size-Φ100.0x25.5mm
- Integrated Real Time Kinematics(RTK)
- Centimeter accuracy in a RTK
- RS-232 Support, 38,400bps
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UEF9P is designed to provide highly accurate location abilities to the next generation applications. It consists of a LNA, a dual patch antenna and ZED-F9P u-blox chipset, which is with integrated multi-band RTK technology for centimeter-level accuracy. FST-UEF9P comes with built-in support for standard RTCM corrections, supporting centimeter navigation from local base stations or from virtual reference stations.
SPECIFICATIONS (GENERAL CONDITIONS: VCC=3.3V, TA: 25℃, Z=50Ω)
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Frequency Range
|
Freq
|
1559 ~ 1610 / 1197 ~ 1254
|
㎒
|
||
|
Small Signal Gain
|
Gain
|
27.0
|
30.0
|
33.0
|
㏈
|
|
LNA Noise Figure
|
NF
|
-
|
2.5
|
-
|
㏈
|
|
Current Sensing
|
|
|
n/a
|
|
|
|
Supply Voltage
|
VDD
|
+3.3
|
+3.6
|
+5.0
|
V
|
|
Supply Current @ 2.85V
|
IDD1
|
-
|
145
|
-
|
㎃
|
|
Sensitivity
|
Tracking
|
-167
|
㏈m
|
||
|
Cold
|
-148
|
㏈m
|
|||
|
Re-acquisition
|
-157
|
㏈m
|
|||
|
Acquisition Time
|
Cold Start
|
24
|
sec
|
||
|
Hot Start
|
2
|
sec
|
|||
|
Accuracy(RTK)
|
Position
|
0.01 + 1PPM
|
m CEP
|
||
|
Update rate
|
Up to 20
|
Hz
|
|||
|
Convergence
|
10
|
sec
|
|||
|
Type of Cable
|
|
2.5pi ear jack cable, 5 wires
|
|
||
|
Dimensions
|
|
Φ100x25.5
|
㎜
|
||
ENVIRONMENTAL DATA
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Operating Temp.
|
TO
|
-20
|
|
+60
|
℃
|
|
Storage Temp.
|
TS
|
-40
|
|
+85
|
℃
|
|
Relative Humidity
|
HR
|
20
|
|
95
|
%
|
|
RoHS
|
|
Compliant and green
|
|||
ABSOLUTE MAXIMUM RATING
|
SYMBOL
|
MIN
|
TYP
|
MAX
|
UNIT
|
|
|
Supply Voltage
|
VCC
|
0
|
|
+6
|
V
|
|
Battery Voltage
|
VBAT
|
0
|
|
+3.6
|
V
|
|
ESD Rating
|
ESD
|
0
|
|
+2
|
KV
|
Note: Absolute maximum ratings are stress only, and functional operation at the maximum is not guaranteed. Stress beyond the limits specified in this tale may affect device reliability or cause permanent damage to the device.
PIN ASSIGNMENT
|
PIN NO.
|
SYMBOL
|
DESCRIPTION
|
I/O
|
|
1
|
VCC
|
+5.0V Typical
|
I
|
|
1
|
TXD
|
GPS to HOST
|
O
|
|
2
|
RXD
|
HOST to GPS
|
I
|
|
3
|
GND1
|
GND
|
GNSS/GPS high precision smart antenna
Size-Φ100.0x25.5mm
Integrated Real Time Kinematics(RTK)
Centimeter accuracy in a RTK
RS-232 support, 38,400bps
High accuracy positioning