Chip highlights:

Packaging: QFN52 (6 × six × 1.4)

High performance dual core floating-point DSP (supporting fully functional sound effect algorithms)

Ultimate audio indicators (DAC/ADC indicator improvement)

Professional audio effects (comparable to professional radios)

NFC fast pairing (high-performance FM transmission, supporting RDS)

Dual mode Bluetooth 5.3 (supports Bluetooth broadcasting, LE Audio)