Features
      Fully qualified single-chip dual mode Bluetooth® v5.0 system
      80 MHz RISC CPU and80 MHz Qualcomm® Kalimba™DSP
      On-chip ROM, RAM, and external QSPI flash memory
      Link Layer and Dual Mode Topologies
      support Stereo Codec Stereo line input
      aptX, aptX Low Latency, SBC, and AAC audio codecs support
      1-mic cVc hands-free NR/EC
      Audio interfaces: dual I²S and PCM, SPDIF, analog and digital microphone
      Fully configurable EQ: 6 banks for music enhancement; 1 bank for speaker
      Serial interfaces: UART, USB 2.0, and I²C
      Integrated dual switch-mode regulators, linear regulators, and battery charger
      RoHS compliant.
      Small outline. 21 x 13.5 x 2.75mm

    Applications
      Bluetooth stereo speakers
      Speakerphones

    規格書下載