SIM32ELA中文资料GNSS模块数据手册SIMCom规格书

描述 Description

SIM32ELA is a high performance and reliable GNSS module. It is a GNSS module integrated with GPS &GLONASS &BDS & Galileo & QZSS system in a LCC type with AIROHA’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.



SIM32ELA provides simultaneous GPS, GLONASS ,BDS, Galileo and QZSS open service L1 reception capability. With 47 GNSS receiver channels, SIM32ELA can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM32ELA achieves the highest performance and fully meets the industrial standard.

特性 Features

Mechanical data
•Dimensions 14*9.6*2.15mm
•Weight 0.5g

Features
Support GPS/GLONASS/BDS/Galileo/QZSS
(L1 Band Receiver 1575.42MHz)
Support EASYTM self-generated orbit prediction
Support EPOTM orbit prediction
Support SBAS ranging
(WAAS, EGNOS, GAGAN, MSAS)
SupportJamming Removing
Low-noise amplifier has been integrated

Certifications (plan)
• CE
• RoHS/REACH
Performance data
Receiver type47channels GNSS receiver
Max. update rate10Hz
Sensitivity1
Tracking-166dBm
Reacquisition-158dBm
Cold starts-148dBm
Time-To-First Fix2
Cold starts30s
Warm start25s
Hot starts1s
EPO Assist15s
Accuracy
Automatic Position3 2M
Speed4 0.1m/s
Operation temperature5-40℃~+85 ℃

Interfaces
Serial interfaces UART
Digital I/O Pulse-per-second (PPS)
EINT0 input
Protocols NMEA
RTCM

Electrical data
Power supply2.8V~4.3V
Backup power 2.3V~4.6V
Power consumption2.6
Acquisition18mA
Tracking18mA
Sleep current 210uA
Backup 15uA