SIM68D is a high performance and reliable GNSS module. It is a standalone L1 +L5 dual-band GNSS module 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.
SIM68D provides simultaneous GPS, GLONASS, BeiDou , Galileo and QZSS open service L1 reception capability and GPS, BeiDou, Galileo and QZSS open service L5 reception capability. SIM68D can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM68D achieves the highest performance and fully meets the industrial standard.
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Mechanical data •Dimensions : 16*12.2*2.4mm •Weight : 1g
Features
• Support L1: BeiDou/GPS/GLONASS/Galileo/QZSS • Support EASY™ self-generated orbit prediction • Support EPO™ orbit prediction
• Support SBAS ranging • Support Jamming Removing • Low-noise amplifier has been integrated • Support DGPS (RTCM) • Indoor and outdoor multi-path detection and compensation • LOCUSTM logger function
1. Demonstrated in lab 6. @3.3V with a passive antenna
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Performance data
• Receiver type : L1: 75SVs • Max. update rate : 10Hz • Sensitivity1 Tracking : -166dBm Reacquisition : -160dBm Cold starts : -148dBm • Time-To-First Fix²
Cold starts : 27s • Accuracy
Automatic Position³ : 1.5M • Operation temperature: -40℃~+85 ℃
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Interfaces • Serial interfaces UART SPI I2C • Digital I/O Pulse-per-second (PPS) EINT0 input • Protocols NEMA PMTK
Electrical data • Power supply : 2.8V~4.3V • Backup power : 2.3V~4.6V
• Power consumption : • Antenna type : Active and passive • Antenna power : External or internal VCC_RF
Certifications • TBD
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Online questions
