QCC5121

Wireless SoC by Qualcomm (72 more products)

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The QCC5121 from Qualcomm is a Bluetooth Audio SOCs based on a low power architecture. The SoC provides robust, high-quality wireless listening experiences in small devices. It is designed for compact, feature-rich wireless earbuds, headsets and portable speakers with low power consumption for longer audio playback.

This SoC supports the Bluetooth 5.0 and the Low Energy standard with a data rate of up to 2 Mbps. It has a single-ended antenna connection with on-chip balun and Tx/Rx switch. The 2.4 GHz SoC supports Qualcomm’s TrueWireless™ Stereo technology and delivers improved robustness and more evenly balanced power distribution between both earbuds, supporting longer playback time. It also supports Qualcomm aptX™ Audio, aptX HD and aptX Adaptive audio technologies to provide consistent, high-quality audio streaming over Bluetooth.

The QCC5121 has dual 120 MHz Kalimba audio DSP cores with flexible clock speed from 2 to 120 MHz. It features an integrated digital active noise cancelling (ANC) technology, which reduces the complexity, cost and space required for adding ANC to earbuds, hearables, and other portable audio devices. The audio SoC is available in a 6.5 x 6.5 x 1.0 mm BGA package.

Product Specifications

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Product Details

  • Part Number
    QCC5121
  • Manufacturer
    Qualcomm
  • Description
    Bluetooth Audio SoC for EnhancedWireless Listening Experiences

General Parameters

  • Application
    Bluetooth Earbuds, Bluetooth Headphones, Bluetooth Headsets, Bluetooth Hearables, Bluetooth Portable Speakers
  • Technology
    Bluetooth
  • Frequency
    2400 to 2483 MHz
  • Bluetooth Standard
    Bluetooth V5
  • Bluetooth Application
    Audio
  • Bluetooth Class
    Class D
  • Bluetooth Low Energy
    Yes
  • Data Rate
    2 Mbps
  • Voltage
    3.7 V
  • Current
    6 to 7 mA
  • Interface
    UART, I2C, SPI, USB 2.0, SDIO
  • RAM
    80 to 256 kb
  • Dimension
    3.98 x 4.02 x 0.5 mm
  • Package
    WLCSP
  • Pins
    81 Pins

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