SIMCOM SIM39EA GPS Module

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.

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
•Sensitivity¹    
     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