The Ai‑Thinker BW16 datasheet provides specifications, pin definitions, electrical parameters and design guidelines for the dual‑frequency Wi‑Fi/Bluetooth…
The BW16 is a dual‑frequency Wi‑Fi and Bluetooth 5.0 SoC module based on the RTL8720DN chip. It integrates an ARM‑V8 MCU (Cortex‑M4F), a low‑power ARM‑V8M MCU (Cortex‑M0), Wi‑Fi (802.11a/b/g/n), MAC, Bluetooth baseband, RF baseband and a set of configurable GPIO ports for peripheral control.
The document includes sections on product overview, electrical parameters, appearance size, pin definition, schematics, design guidelines, reflow profile, packaging information and contact details, offering developers the data needed for hardware design and integration. This manual is written in Chinese.
| Wi‑Fi frequency range | 2400‑2483.5 MHz or 5180‑5825 MHz |
|---|---|
| Bluetooth frequency range | 2.402‑2.480 GHz |
| Wi‑Fi output power (802.11a/b/g/n) | 14 ± 2 dBm |
| Bluetooth output power | 7 ± 2 dBm |
| Supply voltage | 3.0‑3.6 V (typ 3.3 V) |
| Supply current | >450 mA |
| Package dimensions | 24 × 16 × 3 mm (±0.2 mm) |
| Operating temperature | -20 °C to 70 °C |
| Storage temperature / humidity | -40 °C to 125 °C, <90 % RH |
The module provides 16 interface pins.
The package measures 24 mm × 16 mm × 3 mm (±0.2 mm).