SIM33ELA数据手册RF/IF射频/中频RFID的射频收发器模块调制解调器规格书PDF

描述 Description

SIMCom presents a high performance GPS module accompany with GNSS antenna - SIM33ELA. This is a standalone GNSS module embedded a linear antenna . 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.
 
                                             

特性 Features

Mechanical data

• Dimensions: 14*9.6*2.15 mm

• Weight: 0.5g

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 function

• Low-noise amplifier has been integrated

Interfaces

• Serial interfaces
- UART

• Digital I/O
- TIMEMARK(PPS)
- 3D-FIX
- FORCE-ON

• 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: +2.0V ~4.3V

• Power consumption2: 3.3V (typical)
- Acquisition: 25mA
- Tracking: 20mA
- Backup: 14μA




Performance data

• Receiver type: 33 tracking / 99 acquisition- channel GNSS receiver

• Max. update rate: 10Hz

• Sensitivity1
- Tracking: -165dBm
- Reacquisition: -160dBm
- Cold starts: -147dBm

• Time-To-First-Fix2
- Cold starts: 28s (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 ℃

Certifications

• CE










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1. Demonstrated on EVB KIT at library
2. All SV @ –130 dBm
3. 50% 24 hr static, -130dBm
4. 50%@ 30m/s