JS-AUP56FG-9 is a standard-precision GNSS antenna module offering high sensitivity and fast acquisition for L1-band systems. Supporting concurrent reception of up to four GNSS constellations, it delivers accurate, low-power positioning for automotive, industrial tracking, and drone applications. With interference and spoofing detection plus advanced RF filtering, it ensures reliable performance in challenging urban environments.
Product Features
Build on high performance GNSS SOC series
Cold start acquisition sensitivity of-148dBm and -167dBm tracking sensitivity
Up to 25Hz update rate
Supports GPS, BDS, GLONASS, Galileo,SBAS,QZSS
Supports A-GNSS
Integrated TCXO, LNA, SAW,RTC
Configurable peripheral10 pins
Integrated high gain antenna
Low power consumption and it has Intelligent power control mechanism
Single supply with wide voltage range
Compact size (φ56mm x9.3mm ±0.5mm) suitable for space-sensitive application
Rich hardware interface to support multiple configurations.UART,CAN,RS232 can optional
This module can be equipped with VCM5883(IST8310),MCU, Barometer and so on
Performance
| Parameter | Specification |
| Receiver type | GPS/QZSS L1C/A GLONASS L1OF BDS B1I,B1C Galileo E1-B/C SBAS L1C/A |
| Sensitivity | Tracking & Navigation: -167dBm |
| Reacquisition: -160dBm | |
| Hot Start: -159dBm | |
| Cold Start: -148dBm | |
| Time-To-First-Fix | Cold Start: 24 s |
| Hot Start: 2 s | |
| Horizontal Position accuracy | PVT: 2.0m CEP |
| Accuracy of time pulse signal | RMS: 30 ns |
| 99%: 60 ns | |
| Velocity accuracy | 0.05 m/s |
| Operational limits | Dynamics: ≤ 4 g |
| Altitude: 80000 m | |
| Velocity: 500 m/s | |
| Frequency of time pulse signal | 0.25Hz to 10MHz (configurable) |
| Baud Rate | 4800-921600bps (Default 38400 bps) |
| Max navigation update rate | 25Hz |
| Dynamic heading accuracy | 0.3 deg |
Pin Parameters
| No. | Name | I/O | Description |
| 1 | SCL | I/O | I2C Clock (keep open if not used) |
| 2 | CANL/RXD | I | Serial Port (keep open if not used) |
| 3 | CANH/TXD | O | Serial Port (keep open if not used) |
| 4 | GND | G | Ground |
| 5 | VCC | P | Main Supply |
| 6 | SDA | I/O | I2C Data (keep open if not used) |
Product Application
Handheld GPS receiver application
Automotive application
ldeal for PDA,Pocket PC
Car navigation and tracking
AVL and Location-Based Services
Sports and Recreation
Timing application
Marine Navigation,Fleet Management
UAV
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