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EVA-A2100

        A5100-A_evk 
GNSS Receiver 
    Applications :
  • Fleet management
  • Asset Tracking
  • Vehicle Tracking
  • Personal Tracking
  • People monitoring
  • Portable Device
FEATURES
BENEFITS  
GPS / GLONASS concurrent GNSS module Improved availability and accuracy in urban canyon environment
Beidou / Galileo ready Future-proof design
Pin-to-pin compatible with A2200-A
Fastest design-in
Lowest tracking power consumption Ideally suited for battery powered GNSS applications



Concurrent GNSS Module:

The A5100-A is a compact high-sensitivity concurrent GNSS modules that integrates CSR’s latest SiRFstarV technology into a single, compact and easy to integrate SMT device. By supporting simultaneous GLONASS, GPS, QZSS and SBAS measurements with the industry’s best sensitivity engine, the highest accuracy, ground tracks and fastest time-to-first-fix (TTFF) are ensured even under tough operating conditions. The jammers removal algorithm not only facilitates integration in today’s ever more complex communication devices, but guarantees performance even in hostile situations.

 

Advanced low power management modes, high level of integration and multiple communication ports in a small form factor makes the A5100-A suitable for a broad spectrum of GNSS applications where performance, cost and time to market are prime considerations.

 

Concurrent_GNSS

Technical Details

 

PERFORMANCE
Channels 52
Frequency Ll - 1,575MHz
Sensitivity GPS GLONASS
Tracking - 165 dBm - 163 dBm
Navigation - 160 dBm - 159 dBm
Acquisition - 148 dBm
Position Accuracy (horizontal) < 2.5m CEP (autonomous)
< 2.0m CEP SBAS
Time To First Fix
Hot Start < 1 s
Warm Start < 30 s
Cold Start < 35 s
Update Rate 1 Hz

 

COMMUNICATION
UART - SiRF Specific SSB/OSP
SiRFbinary Protocol Protocol for SiRFstar
prduct family up to SSV
Open Socket Protocol Protocol extension for SiRFstarV
Baud rate
Switchable
115.2k (default)
1,200 to 115.2k
Ports Tx (Binary output)
Rx (Binary input)
UART - NMEA (default)
NMEA message
Switchable
GGA, RMC, GSA,GSV, VTG,
GLL, ZDA
Baud rate
Swiitable
1,200 to 115.2k
Default 9600
Ports Tx (NMEA output)
Rx (NMEA input)
HIGHLIGHTS
SiRFnav™ High availability and coverage; improved TTFF in weak signal environments
Jammer remover technology Detects and removes up to 8 in-band jammers with minimal loss of sensitivity
A-GPS Embedded Extended Ephemeris (SiRFInstantFix1) and Ephemeris Push support
MEMS I2C interface Prepared to use additional sensor information for improved navigation

 

POWER
Supply voltage 3.0 to 3.6 VDC
Average Current Draw (typical)
Full Power Mode (searching) 34mA
Full Power Mode (tracking) 28mA
Trickle Power Mode 10mA
Hibernate Status 60µA

 

MECHANICAL
Dimensions
L x W x H 15 x 10.2 x 2.5 mm
L x W x H 0.59" x 0.4" x 0.1"
Weight 1.2 g / 0.04 oz.

 

ENVIRONMENT
Temperature
Operating -40°C to +85°C
Storage -40°C to +85°C
Humidity Non condensing