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SKG121D is a single receiver module integrating GPS, BeiDou, GLONASS and Galileo systems. It is able to achieve the industry’s highest level of sensitivity, accuracy and TTFF with the lowest power consumption in a small-footprint lead-free package.
Read More| Receiver | GPS,GLONASS,BDS,GALILEO,QZSS |
| Sensitivity | -162dBM |
| Dimension(L×W×H) | 16.2*12.2*2.4（mm） |
SKG121D is a single receiver module integrating GPS, BeiDou, GLONASS and Galileo systems. It is able to achieve the industry’s highest level of sensitivity, accuracy and TTFF with the lowest power consumption in a small-footprint lead-free package. The embedded flash memory provides capacity for
storing user-specific configurations and allows for future updates.
The SKG121D module supports multiple positioning and navigation systems including autonomous GPS, BeiDou, GLONASS, Galileo, SBAS (including WAAS, EGNOS, MSAS and GAGAN), QZSS, DGPS, and AGPS.
Features：
◆ GPS/GLONASS/BDS/ GALILEO/QZSS receiver
◆ Ultra high sensitivity: -162dBm
◆ Extremely fast TTFF at low signal level
◆ Supports Dead Reckoning (DR) function
◆ ±25ns high accuracy time pulse (1PPS)
◆ SBAS (WAAS,EGNOS,MSAS,GAGAN)
◆Embedded with a 3-axis Gyroscope and 3-axis Accelerometer
◆ UART0: Supports baud rates from 4800bps to 115200bps; 115200bps by default
◆UART0 port is used for NMEA output and firmware upgrade
◆ Small form factor: 16.2 x 12.2 x 2.4mm
◆ FCC compliance
◆ RoHS compliance (Lead-free)
◆ CE certificated
| Parameter | Specification |
| Receiver Type | GPS L1 C/A (1575.42MHz) BeiDou B1 C/A (1561.098MHz) GLONASS L1 C/A (1602.5625MHz) Galileo |
| Sensitivity | Tracking:-163dBm Typical Reacquisition: -156dBm Typical Acquisition: -147dBm Typical |
| Accuracy | Position:<1.8m CEP* @-130dBm Velocity:0.1m/s without SA Timing (PPS):25ns RMS |
| Acquisition Time | Cold Start:<32s(Typical Open Sky) Warm Start:<25s Hot Start:<1.5s Re-Acquisition:<1s |
| Assisted GPS support | Support |
| Power Consumption | Tracking:TBD Acquisition:TBD |
| Navigation Data Update Rate | Max 10Hz Default 1Hz |
| Operational Limits | Altitude:Max 18,000m Velocity:Max 515m/s Acceleration:4.5G |
◆LBS (Location Based Service)
◆PND (Portable Navigation Device)
◆Vehicle navigation system
◆Mobile phone
◆Main chip pass AEC-Q100 certification
◆ IATF16949 quality control system
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