TDA7719: STMicroelectronics Automotive Audio Signal Processor

The TDA7719 is a high-performance audio signal processor launched by STMicroelectronics, designed for car radios and car audio systems. As a highly integrated and powerful audio processor, the TDA7719 adopts BCMOS process and linear signal processing technology to provide low-distortion/low-noise audio output, bringing excellent audio experience to car owners.

Main features
High Performance Audio Processing
The built-in high-performance audio processing unit of the TDA7719 can provide high-quality audio signal processing, and is equipped with an integrated audio filter to support a wide range of filter characteristics adjustment. Through its built-in Soft Step architecture, the chip can achieve smooth volume adjustment and accurate audio filtering, effectively avoiding mutations and distortions in the audio transition process.

Digital control and flexible programming
The TDA7719 is digitally controlled and offers a wide range of programming options for filter characteristics. Users can customize the audio signal according to their needs to optimize the audio output and adapt to different types of car audio systems and interior environments.

Low distortion and low noise
Adopting BCMOS technology and linear signal processing technology, the TDA7719 can achieve low-distortion/low-noise audio output, ensuring a high degree of audio signal fidelity, and is particularly suitable for automotive audio systems with strict sound quality requirements.

highly integrated design
The TDA7719 integrates a variety of audio processing functions, including equalizers, filters, and dynamic range control, reducing reliance on external components, thus simplifying the design and reducing system complexity. This integrated design not only saves space, but also enhances system reliability.

Enhanced audio experience
With its Soft Step architecture, the TDA7719 can achieve smoother volume control and transition effects, providing a more natural audio experience, avoiding the mutations or distortions that occur during traditional volume adjustments, and enhancing users' perception of sound quality.


Application field
Car radios and sound systems
TDA7719 is mainly used in car audio systems, especially in car radios, car entertainment systems, and other equipment. It can provide clear and delicate audio effects for car owners, enhancing the audio experience during driving. By optimizing audio signal processing, TDA7719 can effectively improve the sound quality of car audio systems, enabling car owners to enjoy excellent sound performance on city roads and highways.

in-car entertainment system
In modern cars, in-vehicle entertainment systems are increasingly becoming an important configuration. The TDA7719 provides high-quality audio processing capabilities, supports a variety of sound effects functions (such as equalizers and virtual surround sound), and provides an ideal audio solution for in-vehicle multimedia systems.

High-end car audio upgrade
For high-end car audio systems, the TDA7719 provides high-precision audio adjustment and optimization functions, which can bring owners a more immersive audio experience. Its low noise and low distortion characteristics make it an ideal choice for upgrading car audio systems.

Car navigation system and automatic speech recognition system
In addition to music playback, the TDA7719 can also be used for audio processing in car navigation and automatic speech recognition systems. Its precise audio filtering and enhancements ensure the clear transmission of voice commands and enhance the interaction experience between the owner and the vehicle.

The TDA7719 is a high-performance automotive audio signal processor provided by STMicroelectronics. With its high integration, digital control, low distortion and low noise, and Soft Step architecture, it has excellent performance in the field of automotive audio. It can not only significantly improve the sound quality of the car audio system, but also provide flexible audio adjustment functions to adapt to different driving environments and user requests.
The TDA7719 is the ideal solution for audio processing in car audio, entertainment and navigation systems, ideal for car owners and car audio manufacturers seeking a high fidelity audio experience.