Last week, Nordic Semiconductors introduced an Audio Development Kit (DK) equipped with their own nRF5340 System on Chip (SoC) and nPM1100 Power Management IC. Additionally, the nRF4340 Audio DK implements the Cirrus Logic’s CS47L63 high performance DAC and differential output driver enhanced for external loads (headphones w/ mono-only and direct speaker output).

Source: LXer – Nordic Semiconductors offers low cost nRF5340 optimized for Bluetooth LE Audio products