Quectel L70 GPS Module
* Quectel GPS Module
* Form factor: SMD
* Ultra low power consumption
* Support QZSS
* Support DGPS, SBAS (WAAS/ EGNOS/ MSAS/ GAGAN)
* Anti-Jamming, Multi-tone Active Interference Canceller
Availability: In stock
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Quectel L70, an SMD type module, brings the high performance of MTK positioning engine to the industrial applications with a compact profile, ultra-low power consumption and fast positioning capability. Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L70 achieves the highest performance and fully meets the industrial standard.
Combining advanced AGPS called EASY™ (Embedded Assist System) and proven AlwaysLocate™ technology, L70 achieves the highest performance and fully meets the industrial standard. EASY™ technology ensures Quectel GPS L70 can calculate and predict orbits automatically using the ephemeris data (up to 3 days) stored in internal RAM memory, so L70 GPS Module can fix position quickly even at indoor signal levels with low power consumption. With AlwaysLocate™ technology, L70 module can adaptively adjust the on/off time to achieve the balance between positioning accuracy and power consumption according to the environmental and motion conditions.
The additional feature of embedded logger function called LOCUS allows Quectel L70 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.
The Fitness Low Power (FLP) feature provides low power GPS solution for fitness application. It is an optimized solution for wearable, fitness and tracking device and only costs 5mA current consumption in static receiving.
With its tiny design, high precision and sensitivity, Quectel L70 GPS Module is perfectly suitable for a broad range of M2M applications such as portable device, automotive, personal tracking, security and industrial PDA.
Key Benefits
* Extremely compact size: 10.1mm × 9.7mm × 2.5mm
* EASY™, advanced AGPS technology without external memory
* Ultra low power consumption in tracking mode, 12mA
* AlwaysLocate™, an intelligent controller of periodic mode
* LOCUS, an embedded logger solution with no need of host and external flash
* High sensitivity, -165dBm@Tracking, -148dBm@Acquisition
* 66 acquisition channels, 22 tracking channels
* FLP mode, only 5mA in static receiving
* Balloon mode, for high altitude up to 80km
* Support QZSS
* Support DGPS, SBAS(WAAS/EGNOS/MSAS/GAGAN)
* Anti-Jamming, Multi-tone Active Interference Canceller
* PPS VS. NMEA can be used in time service
* Support SDK command developed by Quectel
Quectel GPS L70 Module Specifications:
* GPS Features
- L1 Band Receiver (1575.42MHz):
> Channel: 22(Tracking)/ 66 (Acquisition)
> C/A Code
> SBAS: WAAS, EGNOS, MSAS, GAGAN
- Horizontal Position Accuracy:
> Autonomous: <2.5m CEP
- Velocity Accuracy:
> Without Aid: <0.1m/s
- Acceleration Accuracy:
> Without Aid: <0.1m/s2
- Timing Accuracy:
> 1PPS Out: 10ns
- Reacquisition Time: <1s
- TTFF @-130dBm with EASY?:
> Cold Start: <15s
> Warm Start: <5s
> Hot Start: <1s
- TTFF @-130dBm without EASY:
> Cold Start: <15s
> Warm Start: <5s
> Hot Start: <1s
- Sensitivity:
> Acquisition: -148dBm
> Tracking: -165dBm
> Reacquisition: -160dBm
- Dynamic Performance:
> Maximum Altitude: Max. 18000m
> Maximum Velocity: Max. 515m/s
> Maximum Acceleration: 4G
* Interfaces
- Serial Interfaces:
> UART: Adjustable 4800bps~115200bps
> Default: 9600bps
- Update Rate:
> 1Hz (Default), up to 10Hz
- I/O Voltage:
> 2.7V~2.9V
- Protocols:
> NMEA 0183
> PMTK
* General Features
- Temperature Range: -40°C ~ +85°C
- Dimensions:10.1mm × 9.7mm × 2.5mm
- Weight: Approx. 0.6g
- Power Supply: 2.8V~4.3V
- Power Acquisition: 18mA
- Power Tracking: 12mA
- Power Saving:
> Typ. 1.4mA @AlwaysLocate (Note1)
> 7uA @Backup Mode
> 200uA @Standby Mode
> 5mA @FLP Mode
> Periodic Mode
- Antenna Type: Active or Passive
- Antenna Power: External or Internal VCC_RF