The ATGM336H-5N series module is the total name for the small-size high-performance BDS/GNSS constellation positioning navigation module series. The series of modules are based on the fourth generation of low-power GNSS SOC single chip - AT6558, supporting a variety of satellite navigation systems, including China's BDS (Beidou satellite navigation system), the US GPS, Russia's GLONASS , GALILEO in the European Union, QZSS in Japan and SBAS (WAAS, EGNOS?, GAGAN, MSAS). The AT6558 is a true 6-in-1 multi-mode satellite navigation positioning chip with 32 tracking channels that can simultaneously receive GNSS signals from six satellite navigation systems and achieve joint positioning, navigation and timing. ATGM336H-5N series modules have the advantages of high sensitivity, low power consumption and low cost. They are suitable for car navigation, handheld positioning, and wearable devices, and can directly replace Ublox MAX series modules.

• Excellent positioning and navigation function, support single system positioning of BDS/GPS/GLONASS satellite navigation system, combined with multi-system joint positioning in any combination, and support QZSS and SBAS systems

• Support A-GNSS

• Cold start capture sensitivity: -148dBm

• Tracking sensitivity: -162dBm

• Positioning accuracy: 2.5 meters (CEP50, open space)

• First positioning time: 32 seconds

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

• Built-in antenna detection and antenna short circuit protection