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No more yelling at smart speakers: New TI Burr-Brown™ audio ADC enables far-field voice capture at four times the distanceDALLAS, Nov. 5, 2019 /PRNewswire/ -- Texas Instruments (TI) (Nasdaq: TXN) today introduced a new audio analog-to-digital converter (ADC) capable of capturing clear audio up to four times farther away than competing devices. The TLV320ADC5140 is the industry's smallest quad-channel audio ADC with this level of performance. The device is part of a new family of three TI Burr-Brown™ audio ADCs that enable low-distortion audio recordings in loud environments, along with far-field, high-fidelity recordings in any environment. For more information, see www.ti.com/TLV320ADC5140-pr. Smart home systems face challenges with far-field audio capture. In today's systems, a limited number of microphones and restricted signal processing capability make it difficult to capture and understand voice commands in loud environments. To meet this challenge, the TLV320ADC5140 enables engineers to improve audio capture from across rooms and boost recognition of soft-spoken commands in applications such as high-end smart speakers, sound bars, wireless speakers, high definition TVs, IP network cameras, teleconferencing systems and smart appliances. The ADC, which joins the portfolio of TI Burr-Brown premium audio devices, including high-performance Class-D amplifiers, data converters and operational amplifiers, can also help engineers save system design costs by reducing the number of microphones in the array. Key features and benefits of the TLV320ADC5140
The TLV320ADC5140 is available now through the TI store. Offered in 4-mm-by-4-mm, 24-pin wafer quad flatpack no-lead (WQFN) packaging, it is priced at US$2.99 in 1,000-unit quantities. The TLV320ADC5140 quad-channel 768-kHz TI Burr-Brown™ audio ADC evaluation module, ADC5140EVM-PDK, is available for $199 in limited quantities. Find out more about TI's TLV320ADC5140
About Texas Instruments From connected cars and intelligent homes to self-monitoring health devices and automated factories, Texas Instruments Incorporated (TI) (Nasdaq: TXN) products are at work in virtually every type of electronic system. With operations in more than 30 countries, we engineer, manufacture, test and sell analog and embedded semiconductor chips. Our employees, about 30,000 worldwide, are driven by core values of integrity, innovation and commitment, and work every day to shape the future of technology. Learn more at www.TI.com. Trademarks TI Burr-Brown and E2E are trademarks of Texas Instruments. All registered trademarks and other trademarks belong to their respective owners. View original content to download multimedia:http://www.prnewswire.com/news-releases/no-more-yelling-at-smart-speakers-new-ti-burr-brown-audio-adc-enables-far-field-voice-capture-at-four-times-the-distance-300951217.html SOURCE Texas Instruments |