QCC30xx

QCC30xx Series

Extremely low-power, entry-level flash programmable Bluetooth Audio SoCs

From the QCC302x through to the QCC305x, this SoC series is a family of entry-to-mid tier flash programmable Bluetooth audio SoCs based on an extremely low-power architecture and d....

more

From the QCC302x through to the QCC305x, this SoC series is a family of entry-to-mid tier flash programmable Bluetooth audio SoCs based on an extremely low-power architecture and d....

more

From the QCC302x through to the QCC305x, this SoC series is a family of entry-to-mid tier flash programmable Bluetooth audio SoCs based on an extremely low-power architecture and designed for use in compact, feature-optimized, affordable wireless earbuds, hearables, headsets and speakers. These SoCs are engineered to help deliver extraordinary audio quality ....

more

From the QCC302x through to the QCC305x, this SoC series is a family of entry-to-mid tier flash programmable Bluetooth audio SoCs based on an extremely low-power architecture and designed for use in compact, feature-optimized, affordable wireless earbuds, hearables, headsets and speakers. These SoCs are engineered to help deliver extraordinary audio quality while significantly improving battery life in next-generation devices.

The flexibility provided by the flash programmable applications processor and programmable audio DSPs helps m....

more

QCC30xx, Qualcomm aptX, Qualcomm cVc, Qualcomm Active Noise Cancellation, Qualcomm Adaptive Active Noise Cancellation, Qualcomm Truewireless Stereo, Qualcomm TrueWireless Stereo, Qualcomm TrueWireless Mirroring, and Qualcomm QCC5100 are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Featured Documents
Product Brief
Product Brief

Multi-core processing

QCC30xx SoCs offer powerful multi-core processing, designed to enable complex use cases, and helps to support premium audio technologies in these mid-range SoCs.

Support for Qualcomm audio technologies

Variants of the QCC30xx are designed with progressively feature-increasing audio specifications, so that our customers can choose from a wide portfolio of development options. Using a license key mechanism, the highest tier QCC305x SoCs support Qualcomm® aptX™ Adaptive audio, Qualcomm® Adaptive Active Noise Cancellation, Qualcomm® cVc™ Echo Cancellation and Noise Suppression, Qualcomm® aptX™ Voice, and digital assistants with button or wake word activation.

Qualcomm TrueWireless™ Mirroring

Featured on the QCC304x and QCC305x, innovative Qualcomm TrueWireless™ Mirroring technology is designed to deliver a superior user experience by improving robustness and supporting dynamic and seamless bud-to-bud role-swapping with Bluetooth address handover even during run time. True Wireless Mirroring also supports balancing out power distribution between both earbuds.

QCC30xx Block Diagram

    * Power consumption:

    QCC3046 Primary/Secondary side: 4.8mA / 5.0 mA, Balanced Primary/Secondary 4.9mA, AAC-LC 256kbit, Output Mono LP_DAC 48KHz ( 220kbit/s)

    Power consumption values shown are for an end product that includes QCC3046 and are derived from a combination of modelled data and measured data.

    Battery life varies significantly with settings, usage, and other factors including battery charge level at time of test

     

    All figures are subject to ~10-15% variation

    Compare related products.

    Product
    QCC3056
    QCC3046
    QCC3044
    QCC3040
    QCC3034
    QCC3031
    QCC3026
    QCC3024
    QCC3021
    QCC3020
    Voice & Music ApplicationsBluetooth VersionBluetooth TechnologyBluetooth SpeedDSP TechnologyDSP Clock SpeedDigital Assistant ActivationAudio TechnologyQualcomm® aptX™ audio playback supportChannel outputAmperagePackage TypePackage Size
    Truly Wireless Earbuds
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.2 Qualified
    BR
    EDR
    Bluetooth Low Energy
    Dual-mode Bluetooth
    2 Mbps
    3 Mbps
    2x Qualcomm® Kalimba™ DSP
    2x 120 MHz DSP
    Always on voice wake-word support
    Button press
    Qualcomm TrueWireless™ Mirroring technology
    Qualcomm® Adaptive Active Noise Cancellation
    Qualcomm® cVc™ Echo Cancellation and Noise Suppression
    Qualcomm® Active Noise Cancellation
    Qualcomm® aptX™ audio technology
    Qualcomm® aptX™ Voice
    Qualcomm® aptX™ Adaptive
    Mono
    <5 mA
    WLCSP
    4.38 x 4.26 x 0.4mm
    Truly Wireless Earbuds
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.2 Qualified
    BR
    EDR
    Bluetooth Low Energy
    Dual-mode Bluetooth
    2 Mbps 1
    3 Mbps 2
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press 3
    Qualcomm TrueWireless™ Mirroring technology
    Qualcomm® Active Noise Cancellation
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Mono
    <5 mA
    WLCSP
    4.38 x 4.26 x 0.4mm
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.2 Qualified
    BR
    EDR
    Bluetooth Low Energy
    Dual-mode Bluetooth
    2 Mbps 4
    3 Mbps 5
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    2x 120 MHz DSP
    Button press
    Qualcomm® Active Noise Cancellation
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Qualcomm® aptX™ HD
    Qualcomm® aptX™ Adaptive
    Stereo
    <6 mA
    VFBGA
    5.9 x 5.6 x 1 mm
    Truly Wireless Earbuds
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.2 Qualified
    BR
    EDR
    Bluetooth Low Energy
    Dual-mode Bluetooth
    2 Mbps 6
    3 Mbps 2
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press 3
    Qualcomm TrueWireless™ Mirroring technology
    Qualcomm® Active Noise Cancellation
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Stereo
    Mono
    <5 mA
    BGA
    Stacked-flash
    5.6 x 5.9 x 1.0mm
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm® Broadcast Audio technology
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Qualcomm® aptX™ HD
    Stereo
    <6 mA
    VFBGA
    5.5 x 5.5 x 1 mm
    Wireless Bluetooth Loudspeakers
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm TrueWireless™ Stereo
    Qualcomm TrueWireless™ Stereo Plus technology
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Qualcomm® aptX™ HD
    Stereo
    Mono
    <7 mA
    QFN
    8 x 8 x 0.85 mm
    Truly Wireless Earbuds
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm TrueWireless™ Stereo
    Qualcomm TrueWireless™ Stereo Plus technology
    Qualcomm® Broadcast Audio technology
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Mono
    <6 mA
    WLCSP
    3.98 x 4.02 x 0.5 mm
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm® Broadcast Audio technology
    Qualcomm® cVc™ audio technology
    Stereo
    <6 mA
    VFBGA
    Wireless Bluetooth Loudspeakers
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm TrueWireless™ Stereo
    Qualcomm TrueWireless™ Stereo Plus technology
    Qualcomm® cVc™ audio technology
    Stereo
    Mono
    <7 mA
    QFN
    8 x 8 x 0.85 mm
    Truly Wireless Earbuds
    Wireless Bluetooth Stereo Headphones and Headsets
    Bluetooth 5.0
    Bluetooth Low Energy sensor hub
    Dual-mode Bluetooth
    2 Mbps
    1x Qualcomm® Kalimba™ DSP
    Configurable DSP
    1x 120 MHz DSP
    Button press
    Qualcomm TrueWireless™ Stereo
    Qualcomm TrueWireless™ Stereo Plus technology
    Qualcomm® Broadcast Audio technology
    Qualcomm® aptX™ audio technology
    Qualcomm® cVc™ audio technology
    Qualcomm® aptX™
    Mono
    <6 mA
    VFBGA
    5.5 x 5.5 x 1 mm
    1. Bluetooth Low Energy 2 Mbps
    2. BR/EDR 3Mbps
    3. Designed to support button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
    4. LE
    5. BR/EDR
    6. Bluethooth Low Energy 2 Mbps

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