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Mechanical data
•SIM33EUA Dimensions: 22*22*7.5mm
SIM33ELA Dimensions: 14*9.6*2.15 mm
SIM39EA Dimensions: 16*16*6.2 mm
• Weight: 8.5g
Features
•Support GPS/GLONASS/Galileo/QZSS
•Support EASYTM self-generated orbit prediction
•Support EPOTM orbit prediction
•Support AGPS
•Support SBAS ranging (WAAS, EGNOS, GAGAN,MSAS)
•Support Jamming Removing
•Low-noise amplifier has been integrated
Interfaces
• Serial interfaces
- UART
• Digital I/O
- TIMEMARK(PPS)
- 3D-FIX
• Protocols
- NMEA
- PMTK
Support evaluation products
• SIM68 EVB KIT with USB V2.0 full speed interface
Electrical data
• Power supply: +2.8V ~4.3V
• Backup power: +2.3V ~4.3V
• Power consumption2 3.3V (typical)
- Acquisition: 38mA
- Tracking: 32mA
- Standby: 520uA
- Backup: 14uA
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Performance data
• Receiver type
33 tracking / 99 acquisition- channel GPS receiver
GPS L1, C/A Code
• Max. update rate: 10Hz
• Sensitivity1
- Tracking: -165dBm
- Reacquisition: -160dBm
- Cold starts: -146dBm
• Time-To-First-Fix2
- Cold starts: 31s (typical)
- Warm starts: 26s
- Hot starts: <1s
- EPO Assist: 13s (CTTFF)
• Accuracy
- Automatic Position3: 2.5m CEP
- Speed4: 0.1m/s
• Operation temperature: -40℃~+85 ℃
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1.Demonstrated with a good active antenna
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
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