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The JS-AUP30-1 is a cost-effective, low-power, multi-mode GNSS positioning module supporting BDS, GPS, GLONASS, Galileo, QZSS, and SBAS. Designed to meet the needs of a wide range of applications and end products, it is built on a high-performance SoC positioning engine. Offering exceptional sensitivity, fast acquisition, and strong interference suppression, the JS-AUP30-1 ensures reliable and accurate positioning even in challenging signal environments.
Product Features
Build on high-performance GNSS UP26-1
Over 2 million effective correlators
72 acquisition-channel / 32 tracking
Cold start acquisition sensitivity of -148dBm and -166dBm tracking sensitivity
Up to 10 Hz navigation update rate
Supports BDS, GPS, QZSS, SBAS, GLONASS, Galileo
Supports AGPS
Integrated TCXO, LNA, SAW, RTC
Compact size (30.0mm x 30.0mm x 8.5mm±0.3mm) suitable for space-sensitive application
Support standard NMEA 0183, version 4.0 and 4.1, UBX
Performance
| Parameter | Specification |
| Receiver type | GPS/QZSS L1C/A SBAS EGNOS, GAGAN, MSAS and WAAS GLONASS L1OF BDS B1I Galileo E1B/C |
| Sensitivity | Tracking & Navigation : -166 dBm |
| Reacquisition : -160 dBm | |
| Cold Start : -148 dBm | |
| Time-To-First-Fix¹ | Cold Start : 29 s |
| Hot Start : 1 s | |
| Horizontal Position accuracy² | Autonomous : 2.0 m CEP |
| Accuracy of time pulse signal | RMS : 30 ns |
| 99% : 60 ns | |
| Velocity accuracy³ | 0.05 m/s |
| Operational limits4 | Dynamics : ≤ 4 g |
| Altitude : 80000 m | |
| Velocity : 500 m/s | |
| Frequency of time pulse signal | 1Hz |
| Baud Rate | 9,600 - 460800 bps （Default 38400 bps） |
| Max navigation update rate | 10 Hz （Default 1 Hz, configurable） |
Pin Parameters
| PIN | Name | I/O | Description |
| 1 | RXD/DP | I | TTL Input/D+ |
| 2 | TXD/DM | O | TTL Output/D- |
| 3 | GND | G | Ground |
| 4 | VCC | P | Main Supply |
| 5 | 1PPS | O | Time pulse output |
| 6 | EN | I | Module power control switch |
Product Application
Automotive applications
Marine navigation, Fleet management
Intelligent logistics scheduling
Ground vehicle tracking and urban intelligent traffic management
Intelligent robots
Formation drones
Personal travel and wilderness adventure
Emergency survival
Protocols
| Protocol | Type |
| NMEA 0183 v4.0 and 4.1 | Input/output, ASCII |
| UBX | Input/output, binary, u-blox proprietary |
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