1. Product Information

1.1 Product Description

The GT-502GGB/GT-502MGGB features multi-constellation and ultra-low power consumption, with a highly integrated GNSS receiver chip built in to support multi-system Cortex®-M4F.

The GT-502GGB/GT-502MGGB supports concurrent reception of four GNSS (GPS/QZSS, GLONASS, BeiDou, and Galileo) and augmentation systems (SBAS). The multi-constellation enables the module to achieve an accuracy of approximately 1.5M and stable GNSS performance especially in challenging environments.

Applications

 Automotive Navigation

 Personal Positioning

 Fleet Management

 Marine Navigation

1.2 Product Features

 Multi-constellation GPS /GLONASS /BeiDou /Galileo, QZSS and SBAS

 Ultra-Low Power Consumption: 13 mA@3.3V

 Ultra High Track Sensitivity: -165dBm

 Communication Type: UART/TTL

 Extremely Fast TTFF at Low Signal Level (Cold start ≤24s, Hot start ≤1s)

 NMEA-0183 Compliant Protocol or Custom Protocol

 RoHS Compliant