E108-GN02S-TB Model Introduction
The E108-GN02S-TB is a highly integrated, low-power, low-cost multi-mode satellite positioning and navigation chip designed for GNSS positioning applications such as car navigation, smart wearable devices, and drones. It offers software and hardware interfaces compatible with other module manufacturers, significantly reducing the user's development cycle.
Product Features
- Highly integrated design
- Low power consumption
- Cost-effective solution
- Supports multiple satellite systems including BDS, GPS, GLONASS, GALILEO, QZSS, and SBAS
- Compatible with hardware and software interfaces of other module manufacturers
- Reduces development cycle for users
Application Scenarios
- Car navigation systems
- Smart wearable devices
- Drones and unmanned aerial vehicles
- GNSS positioning for industrial computers
- Asset tracking
| Type | Indicator | Typ. | Unit |
| Positioning time（test condition 1） | Cold start | 27.5 | S |
| Hot start | ＜1 | S | |
| Re-capture | ＜1 | S | |
| A-GNSS | ＜10 | S | |
| Sensitivity（test condition 2） | Cold start | -148 | dBm |
| Hot start | -162 | dBm | |
| Re-capture | -164 | dBm | |
| Follow | -166 | dBm | |
| Accuracy（test condition 3） | Horizontal positioning accuracy | 2.5 | m |
| Height positioning accuracy | 3.5 | m | |
| Speed positioning accuracy | 0.1 | m/s | |
| Timing accuracy | 30 | ns | |
| Power consumption（test condition 4） | Capture current | 30 | mA |
| Follow current | 20 | mA | |
| Operating temperature | - | -35℃--85℃ | - |
| Storage temperature | - | -55℃--100℃ | - |
| Humidity | - | 5%-95%RH（Nocondensation） | - |
| Type | Details | |
| Protocol | NMEA0183 V4.1 and previous version，max updating frequency is 10Hz | |
| GPS system | BDS/GPS/GLONASS/GALILEO/QZSS/SBAS | |
| Peripheral interface | UART（TXD/RXD） or GPIO | |
| Low power | Available | |
| Ultra-low power | Available | |
| Periodical low power | Available | |
| Direct low power | Available | |
| Parameter setting software | Available | |
| Certification | Pending | |
| Size | 16*12*2.4mm(L*W*H) | |
| Package | Half hole（SMT） | |
| Power supply | VCC | 2.8V—4.3V（3.3V） |
| UART | Communication level | 2.8V |
| Baud rate（bps） | 9600（default）、115200（customizable） | |
| Data bit | 8bit | |
| Stop bit | 1 | |
| Parity | None | |
