GNSS L76
- L1 Band Receiver (1575.42MHz)
- Protocols: NMEA, PMTK
- I/O Voltage: 2.7V ~ 2.9V
- Max Update Rate: 10Hz
- Serial Interfaces UART: Adjustable: 1200~115200bps. Default: 9600bps
Features
- L1 Band Receiver (1575.42MHz)
- Protocols: NMEA, PMTK
- I/O Voltage: 2.7V ~ 2.9V
- Max Update Rate: 10Hz
- Serial Interfaces UART: Adjustable: 1200~115200bps. Default: 9600bps
View detail
L76, the smallest GNSS module, is a single receiver module integrated with GLONASS and GPS system. It provides simultaneous GPS and Compass GLONASS open service L1 reception capability. With 33 tracking channels, 99 acquisition channels, and 210 PRN channels, L76 can acquire and track any mix of GPS and GLONASS signals.
Compared with using GPS only, enabling both GPS and GLONASS generally doubles the number of visible satellites, reduces the time to first fix and increases positioning accuracy, especially when driving in rough urban environments.
Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L76 achieves the highest performance and fully meets the industrial standard. Additional feature of embedded logger function called LOCUS allows L76 to log position information to internal flash memory at default intervals of 15 seconds and provide typically more than 16 hours log capacity without adding cost.
Its super performance makes L76 ideal for automotive, industrial PDA, consumer and industry applications. The excellent low power consumption of L76 also makes it easier to be applied to power sensitive devices, especially portable applications.
Key benefits
● Extremely compact size, 10.1 × 9.7 × 2.5mm
● Multi-GNSS engine for combined GPS, GLONASS, and QZSS
● EASY™, self-generated orbit prediction for instant positioning fix
● AGPS supports for fast TTFF
● Ultra low tracking power consumption,18mA
● Always Locate™, an intelligent algorithm for power saving
● LOCUS, innate logger solution with no need for host and external flash
● High sensitivity, -165dBm@Tracking, -148dBm@Acquisition
● 99 acquisition / 33 tracking channels, up to 210PRN channels
● Support DGPS, SBAS(WAAS/EGNOS/MSAS/GAGAN)
● Anti-Jamming, Multi-tone Active Interference Canceller
| General Specifications | |||
| L1 Band Receiver (1575.42MHz) |
Channel Number | 33 (Tracking) / 99 (Acquisition) Up to 210(PRN) |
|
| C/A Code | |||
| SBAS | WAAS, EGNOS, MSAS,GAGAN | ||
| Horizontal Position Accuracy |
Autonomous | ||
| Velocity Accuracy | Without Aid | < 0.1m/s | |
| Acceleration Accuracy | Without Aid | 0.1 m/s2 | |
| Timing Accuracy | 1PPS out | 10ns | |
|
|
Reacquisition Time |
<1s | |
| TTFF@-130dBm with EASYTM |
Cold Start | <15s | |
| Warm Start | <5s | ||
| Hot Start | <1s | ||
| TTFF@-130dBm without EASYTM |
Cold Start | <35s | |
| Warm Start | <30s | ||
| Hot Start | <1s | ||
| Sensitivity | Acquisition | -148dBm | |
| Tracking | -165dBm | ||
| Reacquisition | -160dBm | ||
| Environmental | Operating Temperature | -40℃ to 85℃ | |
| Storage Temperature | -45℃ to 125℃ | ||
| Dynamic Performance | Maximum Altitude | Max.18000m | |
| Maximum Velocity | Max.515m/s | ||
| Maximum Acceleration | 4G | ||
| Dimensions | 10.1 × 9.7 × 2.5mm | ||
| Weight | Approx. 0.6g | ||
| Serial Interfaces | |||
| Serial Interfaces | UART: Adjustable 4800~115200 bps Default: 9600bps |
||
| Update Rate | 1Hz (default), up to10Hz | ||
| I/O Voltage | 2.7V ~ 2.9V | ||
| Protocols | NMEA 0183 PMTK |
||
| Power Management | |||
| Power Supply | 2.8V ~ 4.3V | ||
| Power Acquisition | 25mA(GPS+GLONASS) 21mA(GPS) |
||
| Power Tracking | 18mA(GPS+GLONASS) 15mA(GPS) |
||
| Power Saving | 2.6mW@AlwaysLocate™ | ||
| 7uA@Backup Mode | |||
| 500uA@Standby Mode | |||
| Periodic Mode | |||
| Antenna Type | Active or Passive | ||
| Antenna Power | External or Internal VCC_RF | ||
Price list
| Quantity | Unit Price | Extended Price |
|---|---|---|
| 1 | 210đ | 210đ |
| 25 | 200đ | 4,988đ |
| 100 | 189đ | 18,900đ |
| 500 | 179đ | 89,250đ |
