SIM68MLB中文资料GNSS数据手册SIMCom规格书

特性 Features

Mechanical data
•Dimensions : 10.1*9.7*2.5mm
•Weight :0.5g

Features
• Support GPS/BeiDou/QZSS(L1 Band Receiver 1575.42MHz)
• Support EASY™ self-generated orbit prediction
• Support EPO™ orbit prediction
• Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)
• SupportJamming Removing
• Low-noise amplifier has been integrated

Performance data
• Receiver type : 33tracking/99 acquisition-channel 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 ℃

Interfaces
• Serial interfaces : UART
• 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 consumption2,6 : Acquisition : 25mA Tracking : 20mA AlwaysLocate™ : 340uA Backup : 14uA
• Antenna type : Active and passive
• Antenna power : External or internal VCC_RF

Certifications
• TBD