SIM68AD is a concurrent multi-GNSS receiver supporting dead reckoning function. It is equipped with a powerful GNSS core and a 6-axis IMU. SIM68AD 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.
SIM68AD provides simultaneous GPS, GLONASS, BeiDou, Galileo and QZSS open service L1 reception capability and GPS, BeiDou, Galileo and QZSS open service L5 reception capability. SIM68AD can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM68AD 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 DR(UDR) Support L1: BeiDou/GPS/GLONASS/Galileo/QZSS L5: BeiDou/GPS/Galileo/QZSS Support EASY™ self-generated orbit prediction Support EPO™ orbit prediction Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS) Support AGPS Support Jamming Removing Low-noise amplifier has been integrated Support DGPS (RTCM) Indoor and outdoor multi-path detection and compensation LOCUS™ logger function
Note 1. Demonstrated in lab 2. All SV @ –130 dBm 3. 50% 24 hr static, -130dBm 4. 50%@ 30m/s 5. When at -40℃~ -30℃, the sensitivity will be somewhat worse 6. @3.3V with a passive antenna 7. *: optional |
Performance data Receiver type: L1: 75SVs L5: 60SVs Max. update rate: 1Hz Sensitivity Tracking: -166dBm Reacquisition: -160dBm Cold starts: -148dBm Time-To-First-Fix Cold start: 27s Warm start: 25s Hot start: <1s EPO Assist: 13s Accuracy Automatic Position: 1.5M Speed⁴: 0.1m/s Acceleration: 0.1 m/s² Operation temperature: -40℃~+85 ℃
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Electrical data Power supply: 2.8V~4.3V Backup power: 2.3V~4.6V Power consumption Acquisition: 23.3mA Tracking: 23.9mA Sleep current: 340uA Backup: 78uA 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 |
Online questions
