Audio
The future of smart audio is here.
Deliver crisp, clear listening experiences with our smart audio technology.
Create products that deliver true-to-life clarity and high-fidelity audio for incredible acoustics. Our audio and voice user interface (UI) technologies offer a wide range of platforms designed to provide premium wireless connectivity, high levels of integration, immersive sound quality, and on-device AI for smart audio applications.
Superior sound quality
Designed to power products that deliver truly superior audio experiences and next-gen voice control, both at home and on the go and helps satisfy consumer demand for ever-increasing sound quality.
Comprehensive audio portfolio
Platforms tailored for applications across the audio ecosystem, ranging from low-cost to premium products, and designed to support advanced capabilities and provide superior connectivity, interoperability, and audio quality.
Simplified product development and integration
Platforms that are engineered to be flexible and scalable where they enable you to create a full suite of audio products and benefit from a simplified bill of materials (BOM), fewer suppliers, and lower development overhead.
Exceptional differentiating audio technologies
Allows for truly immersive listening experiences with our wide range of unique technologies, such as Qualcomm® aptX™ audio, Qualcomm® DDFA™ Amplifier Technology and Active Noise Cancellation (ANC), as well as our powerful processing capabilities
Powering leading audio brands
Our audio products are the power behind many of the world’s top brands of wireless and wired speakers where millions of our audio platforms have shipped globally.
Smart Speakers
Our silicon and software platforms are designed for virtually any type of speaker such as simple wireless speakers, smart and networked speakers, and premium Hi-Fi systems—providing exceptional sound quality, voice assist, low-latency audio streaming capabilities, superior connectivity and next-generation functionality for premium audio quality.
Rich, clear sound quality
Support for any voice assistant
Exceptional power-optimization
Flexible, scalable platforms
Smart Audio 400 Platform
Platform
The Qualcomm® Smart Audio 400 Platform is designed to combine superior sound quality, artificial intelligence (AI), and connectivity to help deliver advanced voice ....
CPU Clock Speed
Up to 1.3 GHz
DSP Technology
Qualcomm® Hexagon™ 536 DSP
Wi-Fi Standards
802.11ac Wave 2
Smart Audio 200 Platform Development Kit for Amazon AVS
Development Kit
Based on the Qualcomm® Smart Audio 200 Platform, the 6-Mic Development Kit for Amazon Alexa Voice Service is an end-to-end platform designed to support the developm....
CPU Cores
4x ARM Cortex A53
DSP Technology
Qualcomm® Hexagon™ DSP
Wi-Fi Standards
802.11ac Wave 2
Smart Audio 200 Platform Development Kit
Development Kit
The Qualcomm® Smart Audio 200 Platform Development Kit is designed to be a comprehensive, customizable development kit which includes the building blocks to help cr....
CPU Clock Speed
Up to 1.3 GHz
DSP Technology
Qualcomm® Hexagon™ 536 DSP
Bluetooth Version
Bluetooth 4.2
Smart Audio 200 Platform
Platform
Many audio manufacturers today are seeing the opportunities presented by the rapidly increasing demand for smart speaker products, however the process of developing....
CPU Clock Speed
Up to 1.3 GHz
DSP Technology
Qualcomm® Hexagon™ 536 DSP
Bluetooth Version
Bluetooth 4.2
Qualcomm Smart Display 200 Platform
Platform
The Qualcomm® Smart Display 200 Platform integrates power management ICs, audio codec support, and Wi-Fi/Bluetooth connectivity to support cost savings on BOM, as w....
CPU Clock Speed
Up to 1.8 GHz
DSP Technology
Qualcomm® Hexagon™ 546 DSP
Wi-Fi Standards
802.11ac with MU-MIMO
Bluetooth and Wireless Speakers
Our all-in-one silicon and software platforms are designed to provide ultra-high quality sound and rich functionality for all kinds of Bluetooth-enabled speakers and leading wireless speaker products—so gamers, video viewers and music lovers can keep playing and streaming with ease.
Ultra-low power
Ready-to-use wireless technology
HD audio over Bluetooth
Superb sound quality
CSRA68105 SoC
SoC
The CSRA68105 audio System-on-Chip (SoC) is designed and optimized to support innovation and feature differentiation in premium Bluetooth technology enabled headpho....
DSP Technology
2x Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 5.0
Audio Technology
Qualcomm® Broadcast Audio technology
CSRA65700
Chipset
CSRA65700 QFN is an audio sink device for wireless subwoofer speakers based on Qualcomm Technologies International, Ltd.’s Subwoofer Audio Transfer (SWAT) transport....
DSP Technology
Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 4.0
Audio Interfaces
I²S
CSR8675
SoC
CSR8675 is a premium tier single-chip solution delivering high quality wireless audio performance and supporting the development of highly differentiated premium wi....
DSP Technology
Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 5.0
USB Version
USB 2.0 (Full Speed)
CSR8670
SoC
The CSR8670 SoC is an audio system-on-chip (SoC) solution with wireless connectivity, embedded flash memory and integrated capacitive touch sensors, enabling the cr....
DSP Technology
Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 5.0
USB Version
USB 2.0 (Full Speed)
CSR8645
Chipset
The CSR8645 dual-mode ROM audio SoC is designed to offer extensive voice and music capabilities in a ROM-based package, including aptX and cVc, making it ideal for ....
DSP Technology
Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 4.1
USB Version
USB 2.0 (Full Speed)
CSR8670
SoC
The CSR8670 SoC is an audio system-on-chip (SoC) solution with wireless connectivity, embedded flash memory and integrated capacitive touch sensors, enabling the cr....
DSP Technology
Qualcomm® Kalimba™ DSP
Bluetooth Version
Bluetooth 5.0
USB Version
USB 2.0 (Full Speed)
Headphones and Headsets
Our comprehensive audio platform solutions for stereo headsets, Qualcomm TrueWireless™ stereo headsets, are designed to support rich, high-quality sound and meet a wide range of aesthetic and consumer needs.
Integrated Active Noise Cancellation Technology
aptX for high resolution Bluetooth sound
Ultra-low power
Robust, low-latency wireless audio
QCC5100 Series
SoC
The QCC5100 series is designed to help manufacturers develop a new generation of compact, feature-rich wireless earbuds, headsets and speakers. To help meet consume....
Digital Assistant Activation
Button press
Audio Technology
Qualcomm® Active Noise Cancellation (ANC) technology
Qualcomm® aptX™ audio playback support
Qualcomm® aptX™ Adaptive
QCC30xx Series
Product Series
The QCC30xx SoC series is a family of entry-level flash programmable Bluetooth audio SoCs based on an extremely low-power architecture and designed for use in compa....
DSP Technology
1x Qualcomm® Kalimba™ DSP
Digital Assistant Activation
Button press
Qualcomm® aptX™ audio playback support
Qualcomm® aptX™ HD
Qualcomm Smart Headset Platform
Platform
The process of developing a smart headset that meets high consumer expectations is complex and challenging, requiring the integration of an array of features and ad....
CPU Clock Speed
Up to 80 MHz
Bluetooth Version
Bluetooth 5.0
Package Type
BGA
QCC5127
Chipset
The Qualcomm® QCC5127 System-on-Chip (SoC) is designed to meet consumer demand for robust, high quality, wireless Bluetooth listening experiences with support for v....
DSP Technology
Qualcomm® Kalimba™ DSP
Audio Technology
Qualcomm® Active Noise Cancellation (ANC) technology
Qualcomm® aptX™ audio playback support
Qualcomm® aptX™ Adaptive
QCC5126
Chipset
The Qualcomm® QCC5126 System-on-Chip (SoC) is designed to meet consumer demand for robust, high quality, wireless Bluetooth listening experiences with support for v....
DSP Technology
Qualcomm® Kalimba™ DSP
Audio Technology
Qualcomm® Active Noise Cancellation (ANC) technology
Qualcomm® aptX™ audio playback support
Qualcomm® aptX™ Adaptive
QCC3034
SoC
Qualcomm® QCCC3034 is an entry-level flash programmable Bluetooth Audio SoC based on an extremely low power architecture which has been designed for use in Bluetoot....
Qualcomm® aptX™ audio playback support
Qualcomm® aptX™ HD
Qualcomm® cVc™ noise cancellation technology
Up to 2-mic HS cVc
Amperage
~6mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load
Soundbars and Home Theater
Our comprehensive audio platforms for soundbar and home theater products support truly immersive sound, smarter listening experiences, voice UI, and robust, low-latency wireless connectivity.
Rich, immersive audio and surround sound
Consistent, low latency connectivity
Smart features and Voice UI
Comprehensive, cost-effective platform solutions
Smart Audio 400 Platform
Platform
The Qualcomm® Smart Audio 400 Platform is designed to combine superior sound quality, artificial intelligence (AI), and connectivity to help deliver advanced voice ....
CPU Clock Speed
Up to 1.3 GHz
DSP Technology
Qualcomm® Hexagon™ 536 DSP
Wi-Fi Standards
802.11ac Wave 2
QCS405
SoC
The Qualcomm® QCS405 System-on-Chip (SoC) is designed to bring a wealth of new capabilities and smart functionality to smart speakers and soundbars.
QCS405 is part ....
AIE CPU
Quad-core CPU
Wi-Fi Standards
802.11ax-ready
Bluetooth Version
Bluetooth 5.1
Mid-Range Soundbar Platform
Platform
Scalable silicon and software solutions for mid-range wireless soundbars that are ready to use, designed to reduce development time, product development costs and r....
DSP Technology
MAPX audio DSP
Bluetooth Version
Bluetooth 4.1
USB Version
USB 2.0
MAPX processor
SoC
The MAPX audio processor is an integrated, high-performance audio system-on-chip (SoC) for soundbars, speakers, entry level AV receivers, home theater systems and i....
DSP Cores and Output
2592 MIPS
DSP Clock Speed
432 MHz
RAM
72 Mbit RAM
Amplifiers
Our DDFA digital amplifier technology is designed to bring high-end amplification to more consumer audio devices than ever before. With DDFA, listeners can experience rich, clear sound on any type of speaker or soundbar, even at loud volumes.
Premium audio amplification
Reduced distortion regardless of volume
Suitable for portable speakers through to premium Hi-Fi systems
CSRA6640
SoC
Qualcomm® CSRA6640 is a flexible, single-chip solution which is designed to bring a new level of integration to our patented Qualcomm® DDFA™ amplifier technology.
T....
Audio Technology
Qualcomm® DDFA™ amplifier technology
Playback Dynamic Range
Up to 113dB
Sampling, Record
Up to 384 KHz
CSRA6620
SoC
The Qualcomm® CSRA6620 SoC is a highly-integrated digital stereo amplifier controller, designed to combine the power efficiency of Class D technologies with the aud....
Audio Technology
Qualcomm® DDFA™ amplifier technology
Sampling, Record
Up to 384 KHz
Supported Interfaces
I²C
WSA8815 Smart Speaker Amplifier
Chipset
The Qualcomm Aqstic smart speaker amplifier (WSA8815) is a small chip with big sound. It is engineered to deliver up to 4W of Class-D power to external speakers wit....
Signal-To-Noise Ratio
114dB
Amplifier output power
Up to 4W
Speaker protection
Smart speaker protection
WSA8810 Smart Speaker Amplifier
Chipset
The Qualcomm Aqstic smart speaker amplifier (WSA8810) is a small chip with big sound. It is engineered to deliver up to 2W of Class-D power to external speakers wit....
Signal-To-Noise Ratio
111dB
Amplifier output power
Up to 2W
Speaker protection
Smart speaker protection
Mobile Codecs
Experience crystal-clear Hi-Fi audio and virtually always-available voice assistance with Qualcomm Aqstic™ audio codecs. Supporting all of our mobile products including smartphones, tablets, Windows on Snapdragon PCs and more, the Qualcomm Aqstic audio codec supports popular voice assistants at ultra low-power while enabling incredible audiophile grade audio quality.
Integrated Hi-Fi DAC that supports native DSD audio playback
Supports PCM up to 384kHz/32bit
Support for multiple voice assistant wake-up words
WCD9341 Aqstic Audio Codec
Chipset
The Qualcomm Aqstic audio codec (WCD9341) supports popular voice UIs is designed to allow devices to have always-on and always-listening capabilities at both very l....
Voice Services Support
Amazon Alexa Voice Service
PCM, Playback
Up to 384kHz/32bit
Native DSD support
DSD128
WCD9340 Aqstic Audio Codec
Chipset
The Qualcomm Aqstic audio codec (WCD9340) supports popular voice UIs is designed to allow devices to have always-on and always-listening capabilities at very low po....
Total Harmonic Distortion + Noise (THD+N), Playback
-105dB
PCM, Playback
Up to 384kHz/32bit
Native DSD support
DSD128
WCD9375
Chipset
Qualcomm® WCD9375 is a Qualcomm Aqstic™ audio codec featuring a customized digital filter designed with Golden Ears assistance. This filter is also fully customizab....
Total Harmonic Distortion + Noise (THD+N), Playback
-105dB
PCM, Playback
Up to 384kHz/32bit
Native DSD support
DSD128
WCD9370
Chipset
Qualcomm® WCD9370 is a Qualcomm Aqstic™ audio codec that has an integrated DAC (digital-to-analog converter) that supports native Direct-Stream Digital (DSD) Hi-Fi ....
Playback Dynamic Range
120dB
Sampling, Playback
192kHz
PCM, Playback
Up to 192kHz/24bit
Get started with our audio solutions.
Qualcomm aptX, Qualcomm TrueWireless, Qualcomm DDFA, Qualcomm Smart Audio Platform, Qualcomm Smart Display Platform, Qualcomm Smart Headset Platform, Qualcomm Mid-Range Soundbar Platform, MAPX, Qualcomm® CSRA68105 Bluetooth Audio Platform, Qualcomm CSRA65700, Qualcomm CSR8675, Qualcomm CSR8670, Qualcomm CSR8645, Qualcomm WHS9410, Qualcomm QCC5127, Qualcomm QCC5126, Qualcomm QCC300X, Qualcomm QCC5100, Qualcomm QCS405, Qualcomm CSRA6640, Qualcomm CSRA6620 and Qualcomm QCS407 are products of Qualcomm Technologies, Inc. and/or its subsidiaries.