Description

The TGM336H-5N series module is a general term for the small-sized high-performance BDS/GNSS full-constellation positioning and navigation module series.

This series of module products are based on the fourth-generation low-power GNSS SOC single-chip of Zhongke Micro-AT6558, which supports a variety of satellite navigation systems, including China's BDS (Beidou Satellite Navigation System), the United States' GPS, Russia's GLONASS, and the European Union. GALILEO of Japan, QZSS of Japan and satellite augmentation system SBAS (WAAS, EGNOS, GAGAN, MSAS).

AT6558 is a true six-in-one multi-mode satellite navigation and positioning chip, including 32 tracking channels, can receive GNSS signals of six satellite navigation systems at the same time, and realize joint positioning, navigation and timing. This series of modules ATGM336H-5N has the advantages of high sensitivity, low power consumption, low cost, etc. It is suitable for car navigation, handheld positioning, wearable devices, and can directly replace Ublox MAX series modules.

output protocol

Output protocol: ATGM332D-5N series modules use UART as the main output channel, and output according to the NMEA0183 protocol format. For details, please refer to "CASIC Multi-mode Satellite Navigation Receiver Protocol Specification".

Performance:

Excellent positioning and navigation functions, support single-system positioning of BDS/GPS/GLONASS satellite navigation systems, and any combination of multi-system joint positioning, and support QZSS and SBAS systems

A-GNSS support

Cold Start Capture Sensitivity: -148dBm

Tracking sensitivity: -162dBm

Positioning accuracy: 2.5 meters (CEP50, open field)

Time to first fix: 32 seconds

Low power consumption: continuous operation <25mA (@3.3V)

Built-in antenna detection and antenna short-circuit protection