The entire TI Audio converters portfolio will be the main topic of this session, covering notably the Beamforming or Far Field Voice Recording in harsh environment, amongst other topics.
Speaker info: Multiple speakers from the ADC and DAC application and system teams.
This session will cover our high-power (>50W) class-D portfolio, including the latest releases, roadmaps and the new content from TI’s Audio Lab (e.g. the Audio Plug-In Modules, the LC Filter Designer and the Post-Filter Feedback Implementation & Benefit)
In this session we will discuss TI mid-power (<50W) class-D portfolio, highlighting the newest devices, an overview of hybrid flows to easily design a full blown system and the PPC3 driven design with the new TAS5782M.
Speaker info: Andy Liu is a Senior Application Engineer for Mid-power Audio Amplifiers tea, at Texas Instruments. He has been supporting audio products for the past 6 years in Texas Instruments across different teams.
This training series showcases TI Demos, Tools, EVMs, and TI Designs. It is a great resource to quickly find example end applications of TI products.
TI Precision Labs (TIPL) is the most comprehensive online classroom for analog signal chain designers. From foundational knowledge to advanced concepts, our logical, sequenced and comprehensive teaching approach is both intuitive and practical. The training series, which includes videos and downloadable reference materials, will deepen the technical expertise of experienced engineers and accelerate the development of those early in their career.
This training section descripts some innovation features of TAS5825M, which includes:
- Real-time thermal foldback: maintain max safe output power for uninterrupted listening experience
- 122MHz DSP resource: 192kHz high definition audio processing or Smart Amp algorithm for better speaker protection
- Inductor less: state-of-the-art EMI reduction technology
TAS5825M advanced PVDD sensing algorithm eliminates audio clipping distortion, in the case that wireless speaker battery discharges.
This training section includes audio listening demo and real-time PVDD sensing algorithm, which covers:
- 8 bits SAR ADC for precise PVDD detection
- Real-time output level calculation
- Dynamical algorithm to maintain less clipping
What are the audio amplifier requirements for wireless / AI speaker? How TAS5825M improve battery lifetime and audio quality?
This section provides the overview of TAS5825M innovation features.
Compared with traditional PWM modulation, TAS5825M develops innovative Hybrid modulation, which dynamically maintains differential switching with several common duty options.
The benefits of Hybrid PWM modulation mainly includes:
- Higher efficiency for longer battery lifetime
- Good THD+N performance
- Ultra-low idle power dissipation and idle noise