1. Compliant with Bluetooth ® V5.0 specification
2.120 MHz Qualcomm ® Kalimba ™ Audio DSP
3.32 MHz development processor application
4. Firmware processor system
5. Flexible QSPI flash programmable platform
6. High performance 24 bit stereo audio interface
7. Digital and analog microphone interfaces
8. Flexible PIO controller and leadership pin PWM support
9. Serial interface: UART, bit serialization (I ² C/SPI, USB2.0
10. Advanced audio algorithms