BK3221
BK3221 is Bluetooth Speaker manufactured by Beken.
Description
6 1.1. Features
6 1.2. Applications 6
2. Pin Definition 7
3. Functional Description
9 3.1. I2C Interface 9 3.2. UART Interface 9 3.3. GPIO 9 3.4. Audio DAC 9
4. Electrical Characteristics 9 4.1. Absolute Maximum Ratings 9 4.2. Remended Operating Conditions 10 4.3. Typical Power Consumption 10 4.4. RF Characteristics 10 4.5. Audio Characteristics 10
5. Application...
