项目案例
旭智荣誉
加入我们
SIM68E
SIM68E

 

SIMCom presents a high performace and reliable GNSS module - SIM68E. This is GNSS module integrated with GPS & GLONASS system in a SMT type wth MTK's high sensitivity navigation engine, which allows customer to achieve industry's high level sensitivity, accuracy, and Time-to-First-Fix (TTFF)with lower power consumption.

 

Mechanical data
•Dimensions:     13*15*2.3mm
•Weight:            0.5g

 

Features
•Support GPS/GLONASS/Galileo/QZSS
•Support EASYTM self-generated orbit prediction
•Support EPOTM orbit prediction
•Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
•Support Jamming Removing
•Low-noise amplifier has been integrated

 

Interfaces
•Serial interfaces      UART
•Digital I/O    GPIO
         Pulse-per-second (PPS)

•Protocols     NMEA
         PMTK

 

Performance data
•Receiver type        33tracking/99 acquisition- channel GNSS receiver
•Max. update rate   10Hz
•Sensitivity1
       Tracking:         -165 dBm
       Reacquisition: -160 dBm
       Cold starts:      -148 dBm
•Time-To-First-Fix
2
       Cold starts:       28 s
       Warm start:      26 s
       Hot starts:         <1 s     
       EPO Assist:       13 s (CTTFF)
•Accuracy
       Automatic Position3:    <2.5m CEP
       Speed4:            0.1m/s
•Operation temperature5:   -40℃~+85 ℃

 


Electrical data
•Power supply        
   
2.8V~4.3V
•Backup power           2.3V~4.6V
•Power consumption2,6
     Acquisition            25mA
     Tracking    20mA
     AlwaysLocateTM   340uA
     Backup      14uA
•Antenna type Active and passive

 

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

 

 

1.Demonstrated in lab
2.All SV @ –130 dBm, GPS&GLONASS mode
3.50% 24 hr static, -130dBm,GPS&GLONASS mode
4.50%@ 30m/s
5.When at -40℃~-30℃,the sensitivity will be somewhat worse
6. @3.3V with a passive antenna

文档下载
请点这里