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GPS +BeiDou Module SIM68RB

Dimension: 22.4*17*2.7 mm

Main Feature:MTK platform for the MT3333, low power consumption, high sensitivity

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  • Introduce
  • Details

SIMCom presents a high performance and reliable GNSS module-SIM68RB. This is a standalone GPS L1 frequency and BD2 GNSS module in a SMT type with MTK’s high sensitivity navigation engine, which allows customer to achieve industry’s high level sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption. 

Mechanical data

• Dimensions: 22.4*17*2.7 mm

• Weight: 2g

 

Features

• Support GPS/BD2/QZSS

• Support EASYTM self-generated orbit prediction

• Support EPOTM orbit prediction

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

• Support DGPS (RTCM)

• Support Jamming removing

• Low-noise amplifier has been integrated

 

Interfaces

• Serial interfaces

- UART

- I2C

• Digital I/O

- EINT0 input

- Pulse-per-second (TIMEMARK)

• Protocols

- NMEA0813

- PMTK

 

Support products

• SIM68RB EVM

 

Electrical data

• Power supply: +2.8V ~4.3V

• Backup power: +2.0V ~4.3V

• Power consumption2,6

- Acquisition: 34mA

- Tracking: 24mA

- AlwaysLocateTM: <340uA

- Backup: 14μA

• Antenna type: Active and Passive

• Antenna power: External or internal VCC_RF

 

Performance data

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

• Max.update rate: 10Hz

• Sensitivity1

- Tracking: -165 dBm

- Reacquisition: -160 dBm

- Cold starts: -148 dBm

• Time-To-First-Fix2

- Cold starts: 28s

- Warm starts: 26s

- Hot starts: <1s

- EPO Assist: 13s (CTTFF)

• Accuracy

- Automatic Position3: <2.5m CEP

- Speed4: 0.1m/s

• Operation temperature: -40℃~+85 ℃

 

 ————————————————————————————

1.Demonstrated in liberary

2.All SV @ –130 dBm, GPS & BD2 mode

3.50% 24 hr static, -130dBm, GPS & BD2 mode

4.50%@ 30m/s

5.When at -40℃~-30℃, the sensitivity will be somewhat worse

6.@2.8V with a passive antenna

 

 

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