QCC5141

Contact sales

Extremely low-power premium tier Bluetooth Audio SoC in a WLCSP package, designed for use in compact, voice-enabled, feature rich, truly wireless earbuds.

Qualcomm® QCC5141 is optimized for use in earbuds and hearables, this premium tier single-chip solution is designed to elevate the truly wireless consumer experience and enable rob....

Qualcomm® QCC5141 is optimized for use in earbuds and hearables, this premium tier single-chip solution is designed to elevate the truly wireless consumer experience and enable robust connectivity, all day wear* and comfort, integrated Qualcomm® Active Noise Cancellation technology (ANC), Voice Assistant support (including wake-word activation), and Qualcomm....

As consumer demand for smaller form factor devi....

Qualcomm QCC5141 is a product of Qualcomm Technologies, Inc. and/or its subsidiaries.

* Battery life varies significantly with settings, usage, and other factors.

Product license agreement

Integrated Qualcomm Active Noise Cancellation Technology

Our breakthrough ultra-low power ANC is designed to help provide high quality immersive experiences while at the same enabling natural leak-through of noise to allow for awareness of surroundings. Our ANC is totally integrated into this single-chip solution, helping to reduce the complexity, cost, and PCB space of adding ANC to earbuds and hearables by eliminating the need for a separate ANC chip.

Qualcomm TrueWireless™ Mirroring

Innovative new Qualcomm TrueWireless™ Mirroring technology is designed to further improve robustness and support dynamic and seamless bud-to-bud role-swapping with Bluetooth address handover even during run time while also balancing out power distribution between both earbuds.

Support for multiple voice ecosystems

The QCC5144 offers support for push button and wake word activated digital assistants, for multiple ecosystems. This can help to accelerate commercialization of voice-activated products and reduce integration and development time for device manufacturers by combining local voice recognition algorithms running on the Bluetooth audio platform with cloud services running on a mobile application.

QCC514x Block Diagram

Features

Extremely low-power performance
Bluetooth 5.2 radio
Ultra-small form factor
Powerful tri-core processor architecture – supporting complex use cases
- Dual core 32-bit processor application subsystem (up to 80MHz)
- Dual core 120Mhz programmable Qualcomm® Kalimba™ DSP audio subsystem (runs from ROM)
Qualcomm TrueWireless Mirroring technology for improved robustness and seamless user experience
Designed to support wake-word and/or button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
Support for Google Fast Pair
Software architecture compatible with Qualcomm® QCC512x Series
Embedded ROM + RAM and external Q-SPI Flash
Connectivity to external SRAM or 2nd Flash Device
On-chip memory for audio buffering
High-performance audio combined with low-power consumption
- Support for 24bit/96kHz high resolution audio
- Support for Qualcomm aptX™ audio including aptX Adaptive and aptX Voice
8th generation Qualcomm® cVc™ Echo Cancelling and Noise Suppression with support for 1 mic and 2 mic configurations
Support for Qualcomm Active Noise Cancellation (Digital Hybrid ANC) - feedforward, feedback and hybrid
Support for 3rd party innovation via the Qualcomm Extension program

Specifications

Bluetooth

Bluetooth Technology: EDR, BR, Bluetooth Low Energy, Dual-mode Bluetooth

Bluetooth Version: Bluetooth 5.2 Qualified

Bluetooth Speed: 3 Mbps, 2 Mbps

CPU

CPU Clock Speed: Up to 80 MHz

CPU Features: Programmable Apps CPU

CPU Architecture: 32-bit

DSP

DSP RAM: 112kB ( P ) + 448kB ( D )

DSP Technology: 1x Qualcomm® Kalimba™ DSP, Programmable DSP

DSP Clock Speed: 2x 120 MHz DSP

Support for Voice Services

Digital Assistant Activation: Button press, Always on voice wake-word support

General Audio

Audio Technology: Qualcomm TrueWireless™ Mirroring technology, Qualcomm® Active Noise Cancellation, Qualcomm® aptX™ audio technology, Qualcomm® cVc™ audio technology

Qualcomm® aptX™ audio playback support: Qualcomm® aptX™ Audio, Qualcomm® aptX™ Voice, Qualcomm® aptX™ Adaptive

Voice Services Support: Amazon Alexa Voice Service, Google Assistant and any others

Qualcomm® Active Noise Cancelling (ANC) technology: Feedback, Feedforward, Hybrid

Qualcomm® cVc™ Echo Cancellation and Noise Suppression (ECNS) technology: 2-mic Headset, 1-mic Headset

Audio Inputs: 2-ch 101dBA line inputs (single ended)

Audio Interfaces: 1x USB interface supports up to 12Mbps

Audio Playback

PCM, Playback: Up to 192kHz/24bit

Playback DAC: Stereo DAC

Channel output: Mono

Audio outputs: 3x 24-bit SPDIF up to 192 kHz, 2-ch 99dBA Class-D headset, 2-ch 101dBA Class-AB

Power Consumption

Amperage: <5 mA

Interface

Supported Interfaces: 24-bit audio interfaces

Package

Package Type: WLCSP

Pins: 94 pins

Pitch: 0.4mm Pitch

BR/EDR 3Mbps
Bluetooth Low Energy 2 Mbps
Designed to support wake-word and/or button activated digital assistants including Amazon Alexa Voice Service and Google Assistant

Qualcomm QCC5100, Qualcomm TrueWireless Mirroring, Qualcomm Kalimba, Qualcomm Active Noise Cancellation, Qualcomm FastConnect, Qualcomm aptX, and Qualcomm cVc are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Compare related products.

Product
QCC5141 SoC
QCC5144 SoC
QCC5126 Chipset
QCC5127 Chipset

Voice & Music Applications	DSP Clock Speed	Digital Assistant Activation	Qualcomm® aptX™ audio playback support	Qualcomm® Active Noise Cancelling (ANC) technology	Qualcomm® cVc™ Echo Cancellation and Noise Suppression (ECNS) technology	Audio Inputs	Package Type	Package Size
Wireless Bluetooth Stereo Headphones and Headsets Truly Wireless Earbuds	2x 120 MHz DSP	Always on voice wake-word support ¹ Button press ¹	Qualcomm® aptX™ Audio Qualcomm® aptX™ Voice Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	2-mic Headset 1-mic Headset	2-ch 101dBA line inputs (single ended)	WLCSP	—
Wireless Bluetooth Stereo Headphones and Headsets Truly Wireless Earbuds	2x 120 MHz DSP	Always on voice wake-word support ¹ Button press ¹	Qualcomm® aptX™ Audio Qualcomm® aptX™ Voice Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	2-mic Headset 1-mic Headset	2-ch 101dBA line inputs (single ended)	BGA	5.6 x 5.9 x 1.0mm
Wireless Bluetooth Stereo Headphones and Headsets Truly Wireless Earbuds Wireless Bluetooth Loudspeakers	2x 120 MHz DSP	Button press Qualcomm® Voice Activation	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	2-mic Headset 2-mic Speaker 1-mic Speaker 1-mic Headset	—	BGA	5.5 x 5.5 x 1 mm
Wireless Bluetooth Stereo Headphones and Headsets Truly Wireless Earbuds Wireless Bluetooth Loudspeakers	2x 120 MHz DSP	Button press Qualcomm® Voice Activation ²	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	2-mic Headset 2-mic Speaker 1-mic Speaker 1-mic Headset	—	BGA	6.5 x 6.5 x 1 mm

Designed to support wake-word and/or button activated digital assistants including Amazon Alexa Voice Service and Google Assistant
Requires external PSRAM

Development tools and purchase options.

Find an audio distributor in your region

Contact sales

QCC5141 – Earbud Reference Design BY QUALCOMM

The truly wireless earbud industry is growing rapidly and consumers are demanding much richer functionality from their devices, so it is important for manufacturers to stay ahead of the curve by bringing innovative new features to industry quickly. The Qualcomm Occluded Earbud Reference Design with Qualcomm TrueWireless Mirroring and Qualcomm Hybrid ANC is designed to provide a flexible development platform for innovation that supports the latest ADK features and helps to reduce development time.

Learn more

Vocplus Headphone BY ELEVOC TECHNOLOGY CO., LTD.

Software Development Kit (SDK)

Vocplus Headphone solution is a deep learning based speech enhancement solution developed for different kinds of headphones and earbuds. It precisely extracts your speech from background noise whenever you are taking a subway or train, etc., and enables your caller to hear you more clearly. Vocplus Headphone has a set of versions including one-mic version, two-mic version, three-mic version and one-mic and bone sensor hybrid version to satisfy customers’ differentiated demands.

Learn more

Access more.

To access more QCC5141 resources, you need to be a member of a verified company. Company verification is initiated by filling out our access request form.

Learn more

Already have a Qualcomm account?

About Qualcomm Careers Offices Contact Us Support Email Subscriptions

References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

Nothing in these materials is an offer to sell any of the components or devices referenced herein.