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L10 Quectel GPS Module

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The GPS module L10 brings the high performance of the MTK positioning engine to the industrial standard. The L10 supports 210 PRN channels. With 66 search channels and 22 simultaneous tracking channels, it acquires and tracks satellites in the shortest time even at indoor signal level. This versatile, stand-alone receiver combines an extensive array of features with flexible connectivity options. Their ease of integration results in fast time-to-market in a wide range of automotive, consumer and industrial applications.

Applications

●  210 PRN channels, with 66 search channels and 22 simultaneous tracking channels

●  -165dBm tracking sensitivity

●  Highest autonomous mode acquisition sensitivity, -148dBm

●  Low tracking power consumption, 38mA (passive antenna)

●  Full ESD protection on all pins

●  Embedded with one 4Mbits flash memory

●  Superior anti-jamming design for best integration with other wireless application, such as WiFi, WiMax, CDMA and GSM

●  Multi-path detection and correction for accurate navigation in harsh urban canyon

●  Up to 5Hz update rate

●  USB 2.0 full speed compliant interface

Features
 

General Specifications
  L1 Band Receiver
(1575.42MHz)
Channel Number 22 (tracking) / 66 (acquisition)
  SBAS 19 C/A (WAAS, EGNOS, MSAS)
  QZSS 5 C/A, 5 SAIF
  Total 210 PRN Channels
  Position Accuracy Without Aid DGPS 3.0 m 2D-RMS 2.5 m
  Velocity Accuracy Without Aid DGPS 0.1m/s
0.05 m/s
  Acceleration Accuracy Without Aid DGPS 0.1 m/s²
0.05 m/s²
  Timing Accuracy 1PPS out <100ns
  Reacquisition Time   <1s
  TTFF
(Time to First Fix)
Cold Start <35s
  Warm Start <35s
  Hot Start <1s
  EPO, BEE* 5-10s (optional)
  SUPL** 5-10s (optional)
  * EPO: Extended Prediction Orbit
* BEE: Broadcast ephemeris extension
** Without counting data link time
  Sensitivity Autonomous Acquisition -148dBm
  Reacquisition -160dBm
  Tracking -165dBm
  Max Update Rate 5Hz
  Environmental Operating Temperature -40℃ to 85℃
  Storage Temperature -45℃ to 125℃
  Dynamic Performance Maximum Altitude Max.515m/s
  Maximum Velocity Max.18000m
  Maximum Acceleration 4G
  Dimensions 22.4 x 17.0 x 3.0mm
  Weight Approx. 2.0g
     
Interfaces
  Serial Interfaces Adjustable: 1200~115200 bps
Default: 4800 bps
  Digital I/O Configurable time pulse
1 Reset
  Serial and I/O Volt-age 2.7V ~ 2.9V
  Protocols NMEA
PMTK
     
Electrical Data
  Power Supply 3.0V ~ 4.3V
  Power Acquisition 43mA (passive antenna)
  Power Tracking 38mA (passive antenna)
  Antenna Type Active or Passive
  Antenna Power External or Internal VCC_RF
  Antenna supervision Integrated short-circuit detection and antenna shutdown,open circuit detection is supported with AADET input and little external circuitry.
     
Certifications
  CE     FCC  
 
 
Packaging

The module is sensitivity to moisture absorption. Before reflow, Module should be baked for 192 hours at temperature 40℃+5℃/-0℃ and <5% RH in low-temperature containers, or 24 hours at temperature 125℃±5℃ in high-temperature containers. Care should be taken that plastic tray is not heat resistant. Module should be taken out before preheating, otherwise, the tray maybe damaged by high-temperature heating.

 

 

Số ký tự được gõ là 250

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