TI introduces highly integrated audio codec to speed soundbar development
Texas Instruments introduced a flexible stereo audio codec with two fully-programmable miniDSP cores to support customized processing solutions for use in soundbars and docking stations. The PCM3070 includes a stereo 24-bit digital-to-analog converter (DAC), stereo 24-bit analog-to-digital converter (ADC) and integrated phased-locked loop (PLL) for flexible audio clock generation. The codec enables designers to produce high-quality, low-cost soundbar solutions and, coupled with the Value Soundbar Reference Design Kit, develop their products quickly.
Key features and benefits
* Integrated, programmable 32-bit miniDSP engines allow for customized processing solutions, including branded audio effects, multiband dynamic range compression, and custom filters and algorithms.
* SRS WOW HD™, included as a standard feature at no additional cost to customers, improves the playback quality of audio, delivering a dynamic 3D entertainment experience with deep, rich bass and high frequency clarity for crisp detail.
* Near-term roadmap plans will provide interested customers with an upgrade path to include SRS® TruVolume™ and/or SRS TruSurround HD™ through direct licensing arrangements with SRS Labs, Inc.
* Highly integrated solution, including 24-bit stereo DAC, 24-bit stereo ADC, and integrated PLL simplifies system design and reduces bill of materials.
* Single-supply power system can run from 1.8 V to 3.6 V.
Availability and pricing
The PCM3070 is available now in a 5-mm x 5-mm 32-pin QFN package, priced at $2.95 in quantities of 1,000.
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