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SIM68AT

SIM68AT是一种高性能、可靠的GNSS模块。它是一个LCC型的独立L1+L5双频GNSS模块,配有AIROHA的高灵敏度导航引擎,使客户能够以较低的功耗实现业界的高灵敏度、准确度和首次修复时间(TTFF)。 SIM68AT同时提供GPS、GLONASS、北斗、伽利略和QZSS开放服务L1接收能力以及GPS、北斗、Galileo和QZS开放服务L5接收能力。SIM68AT可以捕获和跟踪多个卫星信号的任何组合。结合称为EASY的高级AGPS™ (嵌入式辅助系统),具有经过验证的AlwaysLocate™ SIM68AT技术实现了最高性能,完全符合工业标准。

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产品详情
Mechanical data
Dimensions 16*12.2*2.4mm
Weight 1g
Features
Support L1:
BeiDou/GPS/GLONASS/Galileo/QZSS
L5:BeiDou/GPS/Galileo/QZSS
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
Support DGPS (RTCM)/RTK*/DR*
Indoor and outdoor multi-path detection and compensation
LOCUSTM logger function
Certifications(plan)
TBD
Performance data
Receiver type
L1: 75SVs
L5: 60SVs
Max. update rate 10Hz
Sensitivity:
Tracking -166dBm
Reacquisition -160dBm
Cold starts -148dBm
Time-To-First Fix:
Cold starts 27s
Warm start 25s
Hot starts <1s
EPO Assist 13s
Accuracy
Automatic Position 1.5M
Speed4 0.01m/s
Operation temperature -40℃~+85 ℃
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*


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