SIMCOM SIM68MLB GNSS Module

SIMCom SIM68MLB is a high performance and reliable GNSS module. It is a GNSS module integrated with GPS & BeiDou system in a LCC type with Airoha’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.

SIMCOM SIM68MLB provides simultaneous GPS, BeiDou, and QZSS open service L1 reception capability. With 33 tracking channels and 99 acquisition channels, SIM68MLB can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM68M achieves the highest performance and fully meets the industrial standard.

SIMCOM SIM68MLB GNSS Module Technical Specifications:

SIMCOM SIM68MLB Features

* Support EASY™ self-generated orbit prediction

* Support EPO™ orbit prediction

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

* Support Jamming Removing

* Low-noise amplifier has been integrated

* Support GPS/BeiDou/QZSS (L1 Band Receiver 1575.42MHz)

Interfaces

* Serial interfaces
- UART

* Digital I/O
- Pulse-per-second (PPS)
- EINT0 input

* Protocols
- NMEA
- PMTK

Support products

* SIM68 EVB KIT with USB V2.0 full speed interface

Electrical data

* Power supply: +2.8V ~4.3V

* Backup power: +2.3V ~4.6V

* Power consumption
- Acquisition: 25mA
- Tracking: 20mA
- AlwaysLocate™ : 340uA
- Backup: 14μA

* Antenna type
- Active and Passive

* Antenna power
- External or internal VCC_RF

* Receiver type
- 33tracking/99 acquisition-channel GNSS receiver

* Max. update rate
- 10Hz

* Sensitivity
- Tracking: -165 dBm
- Reacquisition: -160 dBm
- Cold starts: -148 dBm

* Time-To-First-Fix
- Cold starts: 28s (typical)
- Warm starts: 26s
- Hot starts: <1s
- EPO Assist: 13s (CTTFF)

* Accuracy
- Automatic Position: <2.5m CEP
- Speed4: 0.1m/s

* Operation temperature: -40℃~+85 ℃

Mechanical data

* Dimensions: 10.1*9.7*2.5 mm

* Weight: 0.5g

Certifications

* CE