QCC3072
Not for new design
QCC3072
QCC3072

An ultra-low power, single-chip audio platform, optimized for use in truly wireless earbuds at a range of tiers.

Qualcomm® QCC3072 is designed for the future of wireless sound, with support for LE Audio use cases and 24-bit 96kHz high res music streaming with Snapdragon Sound™ technology - our optimized chain of superior audio, connectivity, and mobile innovations.

This dual-mode platform brings LE Audio use cases for audio sharing, gaming and stereo recording supported alongside traditional Bluetooth tech, for the best listening experiences in a wide range of environments.

Qualcomm QCC3072, Qualcomm aptX, Qualcomm cVc, Qualcomm Kalimba, Qualcomm TrueWireless Mirroring, Qualcomm QCC302x, Qualcomm QCC304x, Qualcomm QCC304x, Qualcomm QCC305x, Qualcomm ANC and Snapdragon Sound are products of Qualcomm Technologies, Inc. and/or its subsidiaries.
*Battery life varies with settings, usage, and other factors.

 

Product license agreement
Featured DocumentsQualcomm QCC30XX Series Bluetooth Audio SOCs for True Wireless Earbuds Product Brief
Benefits
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Integrated LE Audio and Classic Bluetooth audio

QCC3072 is qualified for a range of LE Audio-enabled use cases for earbuds, including audio sharing and broadcast, gaming mode and stereo recording. 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.

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Excellence in sound quality

QCC3072 is designed to offer a selection of options for delivering crystal-clear voice calls in earbuds. These include super wide band voice quality with Qualcomm® aptX™ Voice technology, and up to 2-microphone Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS). This platform also supports 24-bit 96kHz robust music streaming along with low-latency Bluetooth audio for gaming.

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Integrated noise cancellation

QCC3072 supports our third-generation Qualcomm® Hybrid Active Noise Cancellation (ANC), which leverages an integrated, dedicated hardware block on the platform. It supports incredibly low-latency and low-power performance for noise cancellation, without taxing the audio subsystem. This tech is designed for increased bit-depth and sample rates, allowing more precise filter control so audio developers can tune for stronger noise cancellation across a wider range of frequencies.

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Wide range of differentiating audio features

Differentiate at a range of consumer price points with choice from our portfolio of licensable audio technologies, including digital assistant support, Qualcomm Hybrid  ANC, aptX Adaptive audio for up to 96kHz audio resolution, aptX Voice, and cVc, and Snapdragon Sound.

Specifications
Flash
Location
External
CPU
Architecture
32-bit
Clock Speed
Up to 80 MHz
Features
Programmable CPU
DSP
Name
1x Qualcomm® Kalimba™
Clock Speed
1x 180 MHz
Data RAM
1024 kB
Program RAM
384 kB
Features
Configurable DSP
Bluetooth
Specification Version
Bluetooth® 5.3 Qualified
Connection Technology
Bluetooth® Low Energy, Bluetooth® Classic, Dual-mode Bluetooth®
Topologies
Qualcomm TrueWireless™ Mirroring technology
Classic Data Rate
3 Mbps, 1 Mbps, 2 Mbps
Audio
Qualcomm® aptX™ audio technology support
Qualcomm® aptX™ Audio, Qualcomm® aptX™ Voice, Qualcomm® aptX™ Adaptive
Qualcomm® Active Noise Cancellation (ANC) technology support
Hybrid
Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support
1-mic Earbuds, 2-mic Earbuds
Qualcomm relentlessly innovates to deliver intelligent computing everywhere, helping the world tackle some of its most important challenges. Our leading-edge AI, high performance, low-power computing, and unrivaled connectivity deliver proven solutions that transform major industries. At Qualcomm, we are engineering human progress.

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