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