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