QCC-3084-0-CSP134A-TR-05-0 - Qualcomm QCC3084 audio SoC

Qualcomm® QCC3084 is a next-generation, entry-level flash programmable Bluetooth Audio SoC based on an extremely low power architecture which has been designed for use in Bluetooth Stereo Headsets.

The QCC3084 is designed to elevate the consumer experience and enable robust connectivity, all day wear and comfort, integrated Qualcomm® Third-Gen Hybrid Adaptive Active Noise Cancellation (ANC) technology and Voice Assistant support (including wake-word activation)

QCC3084 is fully qualified to enable a range of Bluetooth® LE Audio use cases for Stereo Headsets, including Auracast™ broadcast audio and gaming mode. With Auracast™ broadcast audio users will be able to share music with many Bluetooth speakers or headsets, so their friends and family can share the same experiences.

In addition, the QCC3084 supports all the requirements of Snapdragon Sound™ Technology, including Qualcomm® High Speed Link, Qualcomm® aptX™ Adaptive Audio, with support for both 24bit 96kHz and aptX Lossless.

QCC3084 is part of the Qualcomm® QCC30xx Low Power Entry-Level Bluetooth Audio SoC Series.

QCC3084 is qualified to enable support for a range of LE Audio use cases, optimized for gaming with voice back-channel, along with Unicast, broadcast and Auracast ™ features. These dual-mode platforms integrate the best of LE Audio and the best of classic Bluetooth, to enable smooth feature adoption for real-world listening scenarios. The Qualcomm® S5 Gen 2 and Qualcomm® S3 Gen 2 Sound Platforms broaden our portfolio of Snapdragon Sound solutions across devices, bringing lossless support to stereo headsets for the first time.

QCC3084 supports CD lossless audio quality and robust connectivity, with lower latency and voice back-channel for in-game chat. These platforms also support 32kHz super wideband voice calls for crystal clear calls, with aptX Voice technology.

This Snapdragon Sound solution is optimized between phone and earbud to ensure low latency for a more natural and immersive spatial audio experience. On the phone, the spatialization and stereo rotation is supported by the Snapdragon® 8 Gen 2 Mobile Platform, and on the earbud side the QCC3084 uses Snapdragon Sound capabilities to deliver earbud to earbud cross head rotation alignment, low power consumption for the earbuds for longer periods of wear, optimised latency for a lag free experience and our own proprietary head orientation algorithm. ​

QCC3084 supports 3rd generation Qualcomm Hybrid Adaptive ANC, which improves the listener experience by adapting to the user's external environment. The ANC also includes our Adaptive Transparency mode with automatic speech detection, to support smooth transitions between immersive noise cancelling and natural sounding leak-through when a listener needs to hear the world around them. For audio device developers, our enhanced ANC technology helps solve commonly faced issues such as wind noise, howling and adverse events.