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REB-3571LPX GPS Engine Board

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REB-3571LPX is a optimal design of RoyalTek GPS engine board. It is powered by SiRF star III single chip and RoyalTek proprietary navigation algorithm that provides you with stable and accurate navigation data. The form factor is the right choice to be embedded in a device such as portable navigation device, personal locator, speed camera detector and vehicle locator.

Features
  • 20 parallel channels
  • SMT type with stamp holes
  • TCXO design
  • 0.1 second reacquisition time
  • Small form factor with embedded SiRF Star III single chip technology.
  • NMEA-0183 compliant protocol/customize protocol.
  • Enhanced algorithm for navigation stability
  • Excellent sensitive for urban canyon and foliage environments.
  • DGPSBAS (WAAS, EGNOS and MSAS) support
  • Auto recovery while RTC crashes
  • Trickle power supported
  • Build-in LNA and saw filter

Applications
  • Automotive navigation
  • Personal positioning and navigation
  • Marine navigation
  • Timing application
Specification:

Function Specification
Chipset SiRF Star III, GSC3f/LPx
(Digital, RF in a single package)
Frequency L1 1575.42MHz.
Code C.A. Code.
Channels 20 parallel
Chipset Sensitivity -159dBm
Cold start 35 sec @ open sky
Warm start 35 sec @ open sky
Hot start 1 sec @ open sky
Reacquisition less than 1s
Position accuracy 10meters at 2D RMS.
Maximum altitude 18000 m
Maximum velocity 514 m/s
Trickle power mode Duty cycle ≦ 34%. (Variable)
Update rate Continuous operation: 1Hz
DGPS WAAS, EGNOS2
TCXO 16.369MHz
General
RoHS  Compatible
LNA 15dB Gain. (Typical)
I/O Pin 30pin
Power consumption
Current Avg. ≦ 48mA@3.3V(without ext. antenna)

Application Circuit:



Block Diagram


 
Số ký tự được gõ là 250

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