SIM68M GNSS精准定位模块模组高性能可靠性
SIMCom推出了一款高性能、高可靠性的GNSS模块——sim 68m 这是一个与GPS和GLONASS系统集成的GNSS模块，采用MTK的高灵敏度导航引擎，允许客户以更di的功耗实现行业高水平的灵敏度、精确度和首ci定位时间(TTFF
产品描述：SIM68M GNSS精准定位模块模组高性能可靠性
GNSS模组
SIMCom推出了一款高性能、高可靠性的GNSS模块——sim 68m。这是一个与GPS和GLONASS系统集成的GNSS模块，采用MTK的高灵敏度导航引擎，允许客户以更低的功耗实现行业高水平的灵敏度、精确度和首ci定位时间(TTFF)。
Mechanical data：SIM68M GNSS精准定位模块模组高性能可靠性
•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
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:
Speed4:0.1m/s
•Operation temperature5: -40℃~+85 ℃
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
