Next generation DDFA will be available on the CSRA6620 SoC, a highly integrated platform which includes a DDFA controller with eight channel inputs, two channel outputs, microcontroller and configurable audio processor, all of which help OEMs to integrate best-in-class amplifier performance in a lower complexity, more cost effective way than was previously possible. The new CSRA6620 platform is available as a 9mm x 9mm QFN package making it ideal for smaller form factor products and bringing extremely high performance audio to many new categories and applications.
“Delivering superior sound experiences is a major focus of our industry leading audio technologists, and with Qualcomm DDFA we are bringing best in class amplifier technology to a new generation of audio devices. This will help customers looking to meet the demand for high quality audio from increasingly audio-savvy consumers,” said Anthony Murray, senior vice president and general manager, voice and music, Qualcomm Technologies International, Ltd. “DDFA technology has been proven by a number of very premium audio manufacturers, and this new release means that many more OEMs can easily integrate high-performance amplifier capability into products without significantly increasing integration time or cost. We also offer all the necessary support and tuning tools to help our customers to deliver their own signature sound.”
Shinichi Yamauchi, Denon Sound Manager said, “At Denon we are committed to delivering the best audio quality possible. We have chosen Qualcomm DDFA technology because it is the only class D technology that can deliver the high level of performance we are looking for.”
Key CSRA6620 performance metrics:
- SNR and dynamic range up to 113 dB (A-wt, 20Hz to 20Khz)
- THD+N < 0.005% (20Hz to 20Khz)
- Noise floor modulation <2dB (-60dBFS to 0dBFS)
- Residual noise : 35μVrms @ 1Khz
- Support for 384Khz and DSD64/128 inputs
For more information about DDFA, please visit the press kit.
Qualcomm’s technologies powered the smartphone revolution and connected billions of people. We pioneered 3G and 4G – and now we are leading the way to 5G and a new era of intelligent, connected devices. Our products are revolutionizing industries, including automotive, computing, IoT, healthcare and data center, and are allowing millions of devices to connect with each other in ways never before imagined. Qualcomm Incorporated includes our licensing business, QTL, and the vast majority of our patent portfolio. Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, all of our engineering, research and development functions, and all of our products and services businesses, including, our QCT semiconductor business. For more information, visit Qualcomm’s website, OnQ blog, Twitter and Facebook pages.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries. DDFA is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries.
Qualcomm DDFA is a product of Qualcomm Technologies International, Ltd.
Pete Lancia, Corporate Communications
John Sinnott, Investor Relations
To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/qualcomm-brings-premium-sound-quality-to-a-broad-range-of-audio-devices-with-release-of-next-generation-ddfa-audio-amplifier-technology-300473509.html
SOURCE Qualcomm Incorporated