Key features

  • Extremely low-power performance
  • Bluetooth 5.2 radio
  • Ultra-small form factor
  • Powerful quad-core processor architecture – designed to support complex use cases
  • Dual core 32-bit processor application subsystem (up to 80Mhz)
  • Dual core 120Mhz configurable Qualcomm® Kalimba™ DSP audio subsystem (runs from ROM)
  • Qualcomm TrueWireless™ Mirroring technology for improved robustness and a superior user experience
  • Designed to support wake word and button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
  • Support for Google Fast Pair
  • Software architecture compatible with Qualcomm® QCC302x and QCC304x series
  • Embedded ROM + RAM and external Q-SPI Flash
  • Connectivity to external SRAM or 2nd Flash Device
  • High-performance audio combined with low-power consumption
  • Qualcomm® aptX™ Adaptive audio for consistent, high quality streaming over Bluetooth at up to 96Khz audio resolution
  • Qualcomm® aptX™ Voice for superior call quality on uplink and downlink
  • 8th generation Qualcomm® cVc™ Echo Cancelling and Noise Suppression
  • 1-ch 99.3dBA Class-D
  • 1-ch 101dBA Class-AB
  • Support for Qualcomm® Active Noise Cancellation (ANC) – feedforward, feedback and hybrid – and Qualcomm® Adaptive Active Noise Cancellation


  • Smart Home
  • Consumer Electronics

Qualcomm wireless module QCC3056 bluetooth audio

Qualcomm wireless module QCC3056 bluetooth audio

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