SIMCom presents a high performance and reliable GNSS module-SIM68M. This is GNSS module integrated with GPS &GLONASS system in a SMT type with MTK’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.
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Mechanical data
?Dimensions: 10.1*9.7*2.5mm
?Weight: 0.5g
Features
?Support GPS/GLONASS/Galileo
?Support EASYTM self-generated orbit prediction
?Support EPOTM orbit prediction
?Support SBAS ranging (WAAS, EGNOS, GAGAN,
MSAS)
?Support Jamming Removing
?Low-noise amplifier has been integrated
Interfaces
?Serial interfaces UART
?Digital I/O EINT0 input
Pulse-per-second (PPS)
?Protocols NMEA
PMTK
Support product
?SIM68 EVB KIT with USB V2.0 full speed interface
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Performance data
?Receiver type
33tracking/99 acquisitionchannel GNSS receiver
?Max. update rate 10Hz
?Sensitivity1
Tracking:-165 dBm
Reacquisition:-160 dBm
Cold starts:-148 dBm
?Time-To-First-Fix2
Cold starts:28 s
Warm start:26 s
Hot starts:<1s
EPO Assist:13s（CTTFF)
? Accuracy
Automatic Position3:<2.5m CEP
Speed4:0.1m/s
?Operation temperature5: -40℃~+85 ℃
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Electrical data
?Power supply 2.8V~4.3V
?Backup power 2.3V~4.6V
?Power consumption2,6
Acquisition 25mA
Tracking 20mA
AlwaysLocateTM 340uA
Backup 14uA
?Antenna type Active and passive
?Antenna power External or internal VCC_RF
Approvals
? RoHS\REACH\CE(RED)\Deutsche Telekom
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Online questions
