|
|
Description
|
|
GNSS Solution
|
ST STA8088FG
|
|
GPS/GALILEO Frequency
GLONASS Frequency
|
1575.42MHz
1601.718MHz
|
|
Sensitivity
|
Acquisition -146dBm, cold start
Tracking -160dBm
|
|
Channel
|
32 tracking channels
2 acquisition channels
|
|
TTFF
|
Hot start: 2 second typical
Warm start: 34 seconds typical
Cold start: 35 seconds typical
(No. of SVs>4, C/N>40dB, PDop<1.5)
|
|
Position Accuracy
|
Without aid:3.0m (50% CEP)
|
|
Velocity Accuracy
|
Without aid : 0.05 m/s
|
|
Timing Accuracy
(1PPS Output)
|
Full UTC second at 1us.
90 ns Jitter typ.
|
|
Altitude
|
Maximum 18,000m (60,000 feet)
|
|
Velocity
|
Maximum 515m/s (1000 knots)
|
|
Acceleration Range
|
Maximum 4G
|
|
Update Rate
|
1Hz (default), maximum 5Hz
|
|
Baud Rate
|
115200 bps (default)
|
|
DGPS
|
SBAS [WAAS, EGNOS]
|
|
QZSS
|
Support(Ranging)
|
|
AGPS
|
Support
|
|
Power Supply
|
VCC:3.0V to 3.6;VBACKUP:1.8V to 3.6V
|
|
Current Consumption
|
100mA acquisition, 76mA tracking
|
|
Working Temperature
|
-40 °C to +85 °C
|
|
Dimension
|
16 x 16x 2mm, SMD
|
|
Weight
|
1.2g
|