TDA7464

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TDA7464 is an audio special purpose device developed by STMicroelectronics. It is a single-chip digital audio processor that is designed to provide high-performance audio processing capabilities for a variety of audio products. The application field of the processor includes portable audio devices, sound cards, multimedia speakers and amplifiers, among others.

The processor includes an integrated analog signal processor (ASP) that features an 8 bit AD/DA converter, a transceiver (Tx/Rx), a high-performance signal processor and a signal-to-noise ratio (SNR) of up to 90 dB. It also provides a low-noise output signal and is capable of driving up to eight channels of audio. In addition, the processor supports a wide range of audio formats, including MP3, WMA, AAC, AC3, DTS, and FLAC.

The working principle of the TDA7464 is based on the concept of multi-band parametric equalization. It uses a parametric equalizer circuit to identify and extract certain frequencies from the audio signal. These frequencies are then amplified or attenuated depending on the filter type used. The filtered signal is then recombined with the raw audio signal to create a new sound with the desired tonal characteristics.

The processor also supports a range of advanced audio processing functions, such as dynamic range control, surround sound enhancement, and noise reduction. It also provides a range of adjustment and control functions, including the ability to adjust the volume, the balance, the low-mid-high frequency controls, and the treble and bass-boost controls. With these features, users can easily create a custom sound that is tailored to their individual needs and preferences.

The TDA7464 is a versatile processor that is suitable for a wide range of audio applications. Its advanced features and design make it a great choice for applications that require high-quality audio processing performance.

The specific data is subject to PDF, and the above content is for reference