SIM33EAU

Technology: MTK GPS(Antenna)
Dimensions: 22*22*7.5 mm
NormalTemp: -40? to +85?

SIM33EAU Introduction
SIMCom presents a high performance GPS module accompany with GNSS antenna-SIM33EAU. This is a standalone GNSS 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.

Details
Mechanical data
• Dimensions: 22*22*7.5mm
• 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

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 ?