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EVA-A2100

 
   

FEATURES


BENEFITS  

EVA-A2100

GPS Receiver Modules
Smart GPS Antenna Modules
Telematics Platforms
Complete GPS Module
Direct passive antenna support
Jamming detection and removal
Easy Integration
Fastest design-in
Minimal BOM
Flash-based design
Configuration / Firmware update
Best acquisition sensitivity
Lowest tracking power consumption
SiRFawareTM for constant Hot Start
Ideally suited for all
Small battery powered
GPS applications

 

SiRFstarIV - GPS Module:
The Answer to All Challenges

 

The A2200-A GPS receiver modules enable fastest acquisition and tracking with the latest SiRFstarIV technology. This small form-factor module fully addresses the demand for lowest power consumption with, amongst other features, SiRFaware technology. The removal of jammers does not only facilitate designs of new products, but guarantees operation even in hostile enviroments. High sensitivity during acquisition or while tracking allows for use in many different environments and under toughest operating conditions.

 

All Maestro Wireless Solutions products come with detailed manuals and easy-to-use evaluation boards. The A2200-A operates in the full temperature range from -40°C to +85°C.

 

Technical Details

 
PERFORMANCE
Channels 48
Correlators ~400,000
Frequency Ll - 1,575MHz
Sensitivity
Tracking - 163 dBm
Navigation - 160 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 < 35 s
Cold Start < 35 s

 

COMMUNICATION
UART - NMEA (Default)
NMEA message
Switchable
GGA, RMC, GSA,GSV, VTG,
GLL, ZDA
Baud rate
Swiitable
4,800 (default)
1,200 to 115.2 k
Ports Tx (NMEA output)
Rx (NMEA input)
UART - SiRF Specific SSB/OSP
SiRFbinary Protocol Protocol for SiRFstar
prduct family up to SSIII
Open Socket Protocol Protocol extension for SiRFstarIV
Baud rate
Switchable
57.6 k (default)
1,200 to 115.2 k
Ports Tx (Binary output)
Rx (Binary input)
SPI - NMEA/SiRF Specific
Clock Up to 6.8 MHz
Ports DO (NMEA / Binary output)
DI (NMEA / Binary output)
SPI CLK (clock - input)
SPI CS (chip select - input)
HIGHLIGHTS
SiRFnav™ High availability and coverage; improved TTFF in weak signal environments
SiRFaware™ Keeps module in a state if readiness for rapid navigation (hot start)
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 12C interface Prepared to use additional sensor information for improved navigation
Navigation - 160 dBm

 

POWER
Supply voltage 3.0 to 3.6 VDC
Average Current Draw (typiclal)
Full Power Mode (searching) 55 mA
Full Power Mode (tracking) 43 mA
Trickle Power Mode (1Hz) 12.9 mA
PTF Mode 350 µA
MPM/SiRFaware Mode 39 µA
Hibernate Mode 28µA
Antenna supply via Vant up to 6.8 MHz
Voltage range up to 5.0 V
Max. allowed current 50 mA

 

MECHANICAL
Dimensions
L x W x H 14 x 10.2 x 2.5 mm³
L x W x H 0.55" x 0.4" x 0.1"
Weight 0.6 g / 0.02 oz.

 

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

 

 

   

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