Defining a new benchmark for mobile audio, Huiding Technology launches a new generation of intelligent audio amplifiers
2024-04-08
To meet the demand of consumers for a richer and more immersive audio experience, mobile phones and tablets need to integrate more complex audio systems, which puts higher demands on the audio performance, low power consumption performance, and space saving of smart audio amplifiers. Recently, Huiding Technology officially launched a new generation of intelligent audio amplifier TFA9865. With its self-developed new pure digital architecture and advanced technology, the chip achieves higher efficiency, greater loudness, and lower noise audio performance, while also having a smaller size, helping terminal manufacturers push audio innovation to a new industry benchmark.
New digital architecture with comprehensive performance upgrades
The increasingly diverse application scenarios of following dramas and fans, scrolling through short videos, and creating black videos have led consumers to demand higher quality and battery life for mobile audio. To address this challenge, TFA9865 can be described as "buff packed". Equipped with the first generation CoolPWM technology developed by Huiding, it completely breaks the traditional technical architecture. With pure digital link design and advanced energy efficiency management mechanism, TFA9865 achieves the highest 7W output power and extremely low noise below 7uV in the industry, providing louder and clearer sound quality for mobile terminals; Higher efficiency, lower static power consumption, and integrated advanced battery management functions such as low-voltage power supply significantly extend the device's battery life; Better anti electromagnetic interference (EMI) performance to meet customers' simpler PCB peripheral circuit design needs.
Breakthrough technology, significantly reduced in size
Huiding Technology, in collaboration with well-known chip manufacturers, has successfully mass-produced the first domestically tuned 90 nanometer BCD process audio amplifier chip using a brand new digital architecture, with a size of only 2.2 * 2.2mm ²。 The smaller chip size combined with simplified peripheral devices provides more space for innovative applications by terminal manufacturers.
40 years of technological accumulation, promoting audio technology innovation
TFA9865's series of breakthrough innovations have condensed the technical accumulation and unremitting exploration of a top international audio R&D team for over 40 years. This team has gone through multiple stages of development, including Philips and NXP, and has been dedicated to the research and development of audio chip technology since the 1980s. In 2012, they pioneered the intelligent audio amplifier solution. In 2020, the professional team joined Huiding Technology as the core force of its audio product line, continuously innovating and developing. In addition to hardware, it also provides voice and audio software solutions based on deep learning technology.
"As the culmination of innovation in Huiding Audio, TFA9865 has set a new benchmark for achieving high-performance audio through low power consumption and small size," said Dr. Yang Yuqing, Senior Vice President and Head of Audio Business Unit of Huiding Technology. "With the advent of the AI era, we will combine AI applications to innovate more differentiated mobile audio experiences, and help global end customers achieve business growth."
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