SIMCom SIM39EA

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SIM39EA

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SIMCom SIM39EA
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Product description

SIMCom presents a high performance GPS module accompany with GPS antenna-SIM39EA. This is a standalone L1 frequency GPS module include an embedded patch antenna on it. Designed with MTK’s high sensitivity navigation engine, it allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption. And with embedded antenna in SMT type, it is very easy to embed into customer’s application.

Technical specifications

Mechanical data
•Dimensions: 16*16*6.2mm
•Weight: 5.8g

Features
•Support EASYTM  self-generated  orbit prediction
•Support EPOTM orbit prediction
•Support AGPS
•Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)

Interfaces
•Serial interfaces           
•Digital I/O UART     
           TIMEMARK (PPS) 
           3D-FIX       
•Protocols     
-NMEA 
-PMTK 

Support product
•SIM68 EVB KIT with USB V2.0 full speed interface

Performance data

•Receiver type  22 tracking/66 acquisition-channel GPS receiver GPS L1,  C/A Code 
•Max. update rate  10Hz
•Sensitivity   
     Tracking: -165 dBm   
     Reacquisition: -160 dBm 
     Cold starts: -147 dBm 
•Time-To-First-Fix2
      Cold starts: 31 s (typical)  
      Warm starts: 30s
      Hot starts: <1s  
      EPO Assist: 13s(CTTFF)         
•Accuracy
       Automatic Position3: 2.5m CEP         
       Speed4: 0.1m/s   
•Operation temperature:      
-40℃~+85 ℃ 
Electrical data

•Power supply         2.8~4.3V   
•Backup power         2.3V~4.3V     
•Power consumption2   3.3V(typical)
     Acquisition 23.mA            
     Tracking 17mA  
     sleep 200uA 
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