新葡萄京娱乐场彩票

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GPS 模块 SIM28M

新葡萄京娱乐场彩票 产品尺寸: 10.1*9.7*2.5 mm

新葡萄京娱乐场彩票 主要特性:  尺寸小,独立的LI频率 

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  • 简介
  • 详情

SIMCom presents a small, high performance and reliable assisted GPS module-SIM28M. 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*2.5mm

• Weight: 0.5g


Features

• Support EASYTM self-generated orbit prediction

• Support EPOTM orbit prediction

• Support AGPS

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

• Support Jamming removing function

新葡萄京娱乐场彩票 • Low-noise amplifier has been integrated


Interfaces

新葡萄京娱乐场彩票 • Serial interfaces

- UART

• Digital I/O

- TIMEMARK(PPS) 

- GPIO 

• Protocols

- NMEA

- PMTK

- PSIM 


Support evaluation 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 consumption2,5

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 or internal


Performance data

新葡萄京娱乐场彩票 • Receiver type

新葡萄京娱乐场彩票            22 tracking / 66 acquisition- channel GPS receiver

新葡萄京娱乐场彩票            GPS L1, C/A Code

• Max.update rate: 10Hz

• Sensitivity1

- Tracking: -165 dBm

新葡萄京娱乐场彩票 - Reacquisition: -160 dBm

- Cold starts: -148 dBm 

• Time-To-First-Fix2

新葡萄京娱乐场彩票 - Cold starts: 32s

- Warm starts: 30s 

新葡萄京娱乐场彩票 - Hot starts: <1s

- EPO Assist: 13s (CTTFF) 

• Accuracy

新葡萄京娱乐场彩票 - Automatic Position3: 2.5m CEP

- Speed4: 0.1m/s 

- Timing: 10ns 

• Operation temperature: -40℃~+85 ℃


Certificate

新葡萄京娱乐场彩票 •  CE


新葡萄京娱乐场彩票  ———————————————————

1.   Demonstrated in liberary 

新葡萄京娱乐场彩票 2.   All SV @ –130 dBm

新葡萄京娱乐场彩票 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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