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GNSS

SIM66MD
SIMCom GNSS Module

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.


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.


产品优势

● L1 and L5 dual-band GNSS receiver

● Support AGNSS

● Low-noise amplifier has been integrated

● Support RTK *

产品详情
Mechanical data
Dimensions 10.1*9.7*2.4mm
Weight 0.5g

Features
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

Certifications(plan)
CE
RoHS/Reach

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
Speed4 0.01m/s
Operation temperature -40℃~+85 ℃
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

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