SKG09DT is a high-performance GNSS function super integrated solution timing module with high sensitivity, ultra low power and small volume.
Read MoreReceiver type | GPS L1,BD B1,GALILEO |
Positioning accuracy | 2.5m |
Timing accuracy | 10ns |
The SKG09DT is a high-performance GNSS all-in-one 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 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.
Features:
◆BD B1/GPS L1/GALILEO/QZSS
◆Ultra high sensitivity: -165dBm
◆ Extremely fast TTFF at low signal level
◆ Ultra low power consumption
◆ ±10ns high accuracy time pulse (1PPS)
◆ QZSS, SBAS (WAAS,EGNOS,MSAS,GAGAN)
◆ Small form factor: 10.1 x 9.7 x 2.2mm
◆ FCC compliance
◆ RoHS compliance (Lead-free)
◆ CE certificated
Parameter | Specification |
Receiver Type | GPS L1,BD B1,GALILEO |
Sensitivity | Tracking:-165dBm Typica Acquisition :-148dBm Typical |
Accuracy | Position:<2.5m 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 |
Power Consumption | Tracking 23mA @3.3V Typical Acquisition 30mA @3.3V |
Navigation Data Update Rate | Max 10Hz Default 1Hz |
Operational Limits | Altitude:Max 18,000m Velocity:Max 515m/s Acceleration:Less than 4g |
◆ LBS (Location Based Service)
◆ PND (Portable Navigation Device)
◆ Vehicle navigation system
◆ Mobile phone
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