The JS-N27UP36-9 is a cost-effective, low-power, multi-mode GNSS positioning module supporting GPS, BDS, GLONASS, and Galileo. Designed to meet the needs of a wide range of applications and end products, it is powered by a high-performance SoC positioning engine. Delivering exceptional sensitivity, fast acquisition, and strong interference suppression, the JS-N27UP36-9 ensures accurate and reliable positioning even in challenging signal environments.
Product Features
Build on high performance GNSS SOC series
49 acquisition-channel / 49 tracking
Cold start acquisition sensitivity of -148dBm and -167dBm tracking sensitivity
Default 1Hz navigation update rate
Supports GPS, BDS, GLONASS, Galileo
Supports A-GNSS
Integrated TCXO, LNA, SAW, RTC
Configurable peripheral IO pins
Integrated high gain antenna
Low power consumption and It has Intelligent power control mechanism
Single supply with wide voltage range
Compact size (52.0*52.0*14mm±0.3mm) suitable for space-sensitive application
Rich hardware interface to support multiple configurations. UART,can optional
Performance
| Parameter | Specification |
| Receiver type | GPS L1C/A SBAS L1C/A QZSS L1C/A GLONASS L1OF BDS B1I Galileo E1B/C |
| Sensitivity | Tracking & Navigation -167dBm |
| Reacquisition -163dBm | |
| Cold Start -148dBm | |
| Time-To-First-Fix | Cold Start 26 s |
| Hot Start 1 s | |
| Horizontal Position accuracy | Autonomous 2.5 m CEP |
| SBAS 2.0 m CEP | |
| Accuracy of time pulse signal | RMS 30 ns |
| Velocity accuracy | 0.05 m/s |
| Operational limits | Dynamics ≤ 4 g |
| Altitude 80000 m | |
| Velocity 500 m/s | |
| Frequency of time pulse signal | 1Hz |
| Baud Rate | 4800-921600bps |
| Max navigation update rate | 10 Hz （Default 5Hz） |
Pin Parameters
| PIN | Name | I/O | Description |
| 1 | SCL | I/O | I2C Clock (keep open if not used) |
| 2 | SDA | I/O | I2C Data（keep open if not used） |
| 3 | CANH/RXD | I | Serial Port（keep open if not used） |
| 4 | CANH/TXD | O | Serial Port（keep open if not used） |
| 6 | VCC | P | Main Supply |
Product Application
Handheld GPS receiver application
Automotive application
Ideal for PDA, Pocket PC
Car navigation and tracking
AVL and Location-Based Services
Sports and Recreation
Timing application
Marine Navigation, Fleet Management
UAV
Protocols
| Protocol | Type |
| NMEA 0183 V4.11 | Input/output, ASCII |
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