ATGM336H-5N71 Dual Mode GPS GNSS Satellite Positioning Chip

The ATGM336H-5N series module is a generic term for a family of BDS/GNSS positioning navigation modules. This product series is based on the fourth generation low-power single chip Gnsssoc-AT6558, which supports a variety of satellite navigation systems, including China's BDS (Beidou Satellite Navigation System). US GPS, Russian GLONASS, European Union Galileo, Japanese QZSS and SBAS satellite augmentation system (WAAS, Egnos, Gagan, Msas).

 ATGM336H can directly replace U-blox Max series GPS modules.

Vehicle and ship positioning and navigation

Mobile phone, tablet, etc.

Portable devices

Industrial equipment

Current consumption: <25mA

Number of channels: 32 channels

Support bds/gps/glonass/qzss/sbas multi-system joint positioning

Support A-GPS, A-BDS

On-chip LNA: 1.5 dB noise figure

Power supply 1.8~3.3V (3.3V is recommended, RTC and support circuit operation can be as low as 1.5V.)

Interface: 2 independent uart interfaces, two independent spi interfaces; 1 i2c interface.

Operating temperature: -40 to 85 degrees Celsius

Positioning function: cold start: ≤ 32s / hot start: ≤ 1s / back rober ung: ≤ 1s

Horizontal accuracy: 2.5 meters (cep50%)

Vertical accuracy: 5 meters

Speed ​​measurement accuracy: 0.1 m/s

Timing accuracy: 20 seconds

Maximum acceleration: 4 g

Maximum speed: 515 meters per second

Maximum refresh rate: 10 Hz

Cold start sensitivity: -148dbm

Tracking sensitivity: -163dbm

Recovery sensitivity: -155dbm

Power consumption: <15ma (@3.3v) / Standby: <10ua (@3.3v)