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GPS Module L80R 


Quectel  L80-R

 

 

 

 

Compact  GPS  Module  

Integrated with Patch Antenna

 

 

 

 


Key benefits
 


Introduction
 

Embedded patch antenna: 15.0 x 15.0 x 4.0mm

Extremely compact size: 16.0 x 16.0 x 6.45mm

Cost efficient for ROM-based version

Built-in LNA for better sensitivity

EASY™, advanced AGPS technology without external memory

Ultra low power consumption in tracking mode, 20mA

High sensitivity: 165dBm@Tracking, -148dBm@Acquisition

66 acquisition channels, 22 tracking channels

Support QZSS

Balloon mode, for high altitude up to 80km

PPS VS. NMEA can be used in time service

Anti-Jamming, Multi-tone Active Interference Canceller

L80-R is an  ultra compact GPS POT (Patch  on Top) module with an  embedded 15.0  × 15.0  × 4.0mm  patch antenna.  This  space-saving design makes L80-R  the perfect  module for  the miniature  devices. Adopted  by LCC package and integrated with patch  antenna, L80-R has exceptional performance both in acquisition and tracking.

 

Combining advanced  AGPS called  EASY™  (Embedded Assist  System)technology, L80-R  achieves the highest performance  and fully meets the industrial standard. EASY™ technology  ensures L80-R can calculate and predict  orbits  automatically  using  the  ephemeris data  (up  to   3  days) stored in  internal memory,  so L80R can fix  position quickly  even at  indoor signal levels with low power consumption.

 

With its tiny  design, high precision and sensitivity,  L80-R is perfectly suitable for a broad range of M2M applications such as portable device, automotive, personal tracking, security  and industrial PDA, especially suitable for special applications, like GPS mouse and OBD.

Specification

 

General Specifications

 

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

<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

16.0 × 16.0 × 6.45mm

 

Weight

Approx. 6.0g

 

 

 

Serial Interfaces

 

Serial Interfaces

UART: Adjustable 4800~115200bps
Default: 9600bps

 

Update rate

1Hz (default), up to5Hz

 

I/O Voltage

2.7V ~ 2.9V

 

Protocols

NMEA 0183
PMTK

 

 

 

Power Management

 

Power Supply

3.0V ~ 4.3V

 

Power Acquisition

25mA

 

Power Tracking

20mA

 

Power Saving

 7uA@Backup Mode

 

 

1mA@Standby Mode

 


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