The Ai-Thinker BG02 GNSS SoC Module datasheet provides electrical parameters, dimensions, pin definitions, and design guidelines.
BG02 is a highly integrated GNSS SoC module featuring multi‑GNSS support, DC/DC, LDO, LNA, RF front‑end, baseband, a 32‑bit RISC CPU, RAM, flash, RTC and PMU, with UART, I2C, SPI and GPIO interfaces. The module is offered in several sub‑models that differ in supported constellations.
The datasheet includes sections on product overview, electrical specifications, mechanical dimensions, pin assignments, schematic diagram, design recommendations, reflow solder profile, packaging details and contact information for support and sales. This manual is written in Chinese.
| Dimensions | 10.3 × 9.9 × 2.4 mm (±0.2 mm) |
|---|---|
| Operating Temperature | -40 °C ~ 85 °C |
| Supply Voltage | 3.0 V ~ 3.6 V |
| Cold‑Start TTFF | 27.5 s |
| Cold‑Start Sensitivity | -148 dBm |
| Receive Current (3.3 V) | 30 mA |
The module operates from –40 °C to 85 °C.
It accepts a supply voltage between 3.0 V and 3.6 V.
Cold‑start time‑to‑first‑fix is 27.5 seconds.