新葡萄京娱乐场彩票

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GPS 模块 SIM28ML

产品尺寸: 10.1*9.7*2.5 mm

主要特性:尺寸小,MTK芯片,灵敏度高

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  • 简介
  • 详情

SIMCom presents a small, high performance and reliable assisted GPS module-SIM28ML. This is a standalone L1 frequency GPS module in a SMT type and it is designed with MTK high sensitivity navigation engine, which allows you to achieves the industry’s highest levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lowest power consumption.

Mechanical data

• Dimensions: 10.1*9.7*2.5 mm

• Weight: 0.5g


Features

新葡萄京娱乐场彩票 • Support EPOTM orbit prediction

新葡萄京娱乐场彩票 • Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)

• Support Jamming removing function

• Low-noise amplifier has been integrated


Interfaces

新葡萄京娱乐场彩票 • Serial interfaces

新葡萄京娱乐场彩票 - UART

• Digital I/O

- TIMEMARK (PPS) 

新葡萄京娱乐场彩票 - GPIO 

• Protocols

新葡萄京娱乐场彩票 - NMEA

- PMTK 


Support products

新葡萄京娱乐场彩票 • 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 consumption

新葡萄京娱乐场彩票 - Acquisition: 17mA

- Tracking: 16mA

- Backup: 8μA

• Antenna type: Active and Passive

新葡萄京娱乐场彩票 • Antenna power: External 


Performance data

• Receiver type

           22 tracking / 66 acquisition- channel GPS receiver

           GPS L1, C/A Code

• Max.update rate: 5Hz

• Sensitivity1

新葡萄京娱乐场彩票 - Tracking: -165 dBm

- Reacquisition: -160 dBm

- Cold starts: -148 dBm 

• Time-To-First-Fix2

新葡萄京娱乐场彩票 - Cold starts: 32s (typical) 

- Warm starts: 3s 

- Hot starts: <1s 

- EPO Assist: 13s (CTTFF) 

新葡萄京娱乐场彩票 • Accuracy

- Automatic Position3: 2.5m CEP

- Speed4: 0.1m/s 

新葡萄京娱乐场彩票 • Operation temperature: -40℃~+85 ℃


Certifications

新葡萄京娱乐场彩票 •CE


新葡萄京娱乐场彩票  ———————————————

新葡萄京娱乐场彩票 1.Demonstrated in liberary 

2.All SV @ –130 dBm

3.50% 24 hr static, -130dBm

4.50%@ 30m/s

新葡萄京娱乐场彩票 5.@3.3V with a passive antenna



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