SIMCOM SIM28 GPS Module


* Support EASYTM self-generated orbit prediction


* Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)


* Support EPOTM orbit prediction


* Support Jamming removing function


* Low-noise amplifier has been integrated

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Details
Details

SIMCom presents a high performance and reliable assisted GPS module SIM28. It is in a SMT type with MTK mature GPS only navigation engine, which allows you to achieve the industry’s high levels of accuracy and Time-to-First-Fix (TTFF) with lowest power consumption.

SIMCOM SIM28 GPS Module Technical Specifications:


SIMCOM SIM28 Features:

* Support EASYTM self-generated orbit prediction

* Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)

* Support EPOTM orbit prediction

* Support Jamming removing function

* Low-noise amplifier has been integrated

 

Interfaces

* Serial interfaces
- UART
- SPI/I2C

* Digital I/O
- TIMEMARK output
- EINT0 input
- GPIO

* Protocols
- NMEA
- PMTK

Support evaluation products

* SIM28-TE

* SIM28EVB KIT with USB V2.0 full speed interface

 

Electrical data

* Power supply: +2.8V ~4.3V

* Backup power: +2.3V ~4.3V

* Power consumption2,5
- Acquisition: 24mA
- Tracking: 19mA
- Standby mode: <200μA

* Antenna type
- Active and Passive

* Antenna power
- External or internal
- VCC_RF

 

Performance data

* Receiver type
- 22 tracking / 66 acquisition- channel GPS receiver GPS L1, C/A Code

* Max. update rate
- 10Hz

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

* Time-To-First-Fix2
- Cold starts with EASY: 13s
- Warm starts with EASY: 1~2s
- Cold starts: 32s
- Cold starts with EPO Assist: 12.5s
- Hot starts: <1s

* Accuracy
- Automatic Position3: 2.5m CEP
- Speed4: 0.1m/s
- Timing: 10ns

* Operation temperature: -40℃~+85 ℃

 


Mechanical data

* Dimensions: 16*12.2*2.4mm

* Weight: 1g

 

Certifications

* CE

* Rohs

* REACH

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