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ATGM332D-5N series module is 12X16 size high performance BDS / GNSS constellation positioning guide
The general term for the module series. The series of modular products are based on the fourth generation of low power GNSS SOC
ATGM332D-5N series of modules with high sensitivity, low power, low cost advantages for the vehicle on-board navigation, positioning handheld, wearable device can directly replace NEO-M8N, package size and pin definitions are fully compatible.
Performance
Excellent positioning navigation, support BDS / GPS / GLONASS satellite navigation system single system positioning, and any combination of multi-system joint positioning, and support QZSS and SBAS system
Support for A-GNSS
Cold start capture sensitivity: -148dBm
Tracking sensitivity: -162dBm
Positioning accuracy: 2.5 m (CEP50)
First time: 32 seconds
Low power consumption: continuous operation <25mA (@ 3.3V)
Built-in antenna detection and antenna short circuit protection
Assisted GNSS (Assisted GNSS, AGNSS):
ATGM332D-5N series modules all support the auxiliary GNSS (AGNSS) function. AGNSS can provide the receiver with the necessary auxiliary information, such as text, rough location and time. Whether in strong or weak signal environments, this information can significantly shorten the first positioning time.