SKG09F Description
The SKG09F is a high-performance GNSS solution module that features super sensitivity, ultra low power and small form factor. The RF signal is applied to the antenna input of module, and a complete serial data message with position, velocity and time information is presented at the serial interface with NMEA protocol or custom protocol.
It is based on the high performance features of the MediaTek MT3331 single-chip architecture, Its –165dBm tracking sensitivity extends positioning coverage into place like urban canyons and dense foliage environment where the GNSS was not possible before. The small form factor and low power consumption make the module easy to integrate into portable device like PNDs, mobile phones, cameras and vehicle navigation systems.
SKG09F Performance Specification
Parameter
Specification
Receiver Type
GPS only or GPS+BDS or GPS+GLONASS
Sensitivity
Tracking
-165dBm Typical
Acquisition
-148dBm Typical
Accuracy
Position
3.0m CEP50 without SA(Typical Open Sky)
Velocity
0.1m/s without SA
Timing (PPS)
10ns RMS
Acquisition Time
Cold Start
23s(Typical Open Sky)
Warm Start
2-3s
Hot Start
1s
Re-Acquisition
<1s
Assisted GPS support
EPO
Power Consumption
Tracking
35mA @3.3V Typical
Acquisition
40mA @3.3V
Navigation Data Update Rate
Max 10Hz
Default 1Hz
Operational Limits
Altitude
Max 18,000m
Velocity
Max 515m/s
Acceleration
Less than 4g
SKG09F Features
GPS only or GPS+BDS or GPS+GLONASS receiver
Ultra high sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built-in 12 multi-tone active interference canceller
Ultra low power consumption
±10ns high accuracy time pulse (1PPS)
Advanced Features: AlwaysLocate; AIC; EPO;EASY
SBAS (WAAS,EGNOS,MSAS,GAGAN)
Indoorand outdoor multi-path detection and compensation
Small form factor: 10.1x 9.7x 2.2mm
FCC CE compliance
RoHS compliance (Lead-free)
PND (Portable Navigation Device)
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