SIM68D中文资料GNSS数据手册SIMCom规格书

特性 Features

Mechanical data
•Dimensions : 16*12.2*2.4mm
•Weight : 1g

Features
• Support L1: BeiDou/GPS/GLONASS/Galileo/QZSSL5: BeiDou/GPS/Galileo/QZSS
• 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
• Support DGPS (RTCM)
• Indoor and outdoor multi-path detection
and compensation
• LOCUSTM logger function



1. Demonstrated in lab2. All SV @ –130 dBm3. 50% 24 hr static, -130dBm4. 50%@ 30m/s5. When at -40°C~ -30°C, the sensitivity will be somewhat worse
6. @3.3V with a passive antenna

Performance data
• Receiver type : L1: 75SVsL5: 60SVs
• Max. update rate : 10Hz
• Sensitivity1
Tracking : -166dBm
Reacquisition : -160dBm
Cold starts : -148dBm
• Time-To-First Fix²
Cold starts : 27sWarm start : 25sHot starts : <1sEPO Assist : 13s
• Accuracy
Automatic Position³ : 1.5MSpeed⁴ : TBD
• Operation temperature: -40℃~+85 ℃

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 :Acquisition : 23.3mATracking :23.9mASleep current: 340uABackup : 78uA
• Antenna type : Active and passive
• Antenna power : External or internal VCC_RF

Certifications
• TBD