SIMCOM SIM66MD GNSS Module

SIMCOM SIM66MD is a high performance and reliable GNSS module. It is a standalone L1 +L5 dual-band GNSS module in a LCC, which allows customer to achieve industry’s high level sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption.

SIMCOM SIM66MD provides simultaneous GPS, GLONASS, BeiDou , Galileo QZSS open service L1 reception capability and GPS, BeiDou,Galileo,QZSS and NAVIC open service L5 reception capability. SIM66MD can acquire and track any mix of multiple satellite signals. SIM66MD achieves the highest performance and fully meets the industrial standard.

SIMCOM SIM66MD GNSS Module Specifications:

* Support:
- L1: BeiDou/GPS/GLONASS/Galileo/QZSS
- L5: BeiDou/GPS/Galileo/QZSS/NAVIC*

* Support AGNSS

* Support PPS

* Low-noise amplifier has been integrated

* Support DGPS (RTCM)/RTK*

* Indoor and outdoor multi-path detection and compensation

* Performance data
- Receiver type: L1: 75SVs, L5: 60SVs
- Max. update rate：10Hz

* Sensitivity:
- Tracking -165dBm
- Reacquisition -155dBm
- Cold starts -148dBm

* Time-To-First Fix
- Cold starts 24s
- Warm start 19s
- Hot starts <1s

* Accuracy
- Automatic Position 0.5M
- Speed 0.01m/s

* Operation temperature: -40℃~+85 ℃

* Interfaces
- Serial interfaces: UART
- SPI
- I2C
- Digital I/O
- Pulse-per-second (PPS)
- EINT0 input
- Protocols: NMEA
- RTCM

* Electrical data
- Power supply 1.7V~3.6V
- Power consumption
- Acquisition 25mA
- Tracking 25mA
- Sleep current TBD
- Software RTC
- current TBD
- Antenna type Active and passive
- Antenna power External or internal VCC_RF

* Dimensions: 10.1*9.7*2.5mm

* Weight: 0.5g

* Certifications（plan）
- CE
- RoHS/Reach