TAS5548DCA

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

Audio Special Purpose TAS5548DCA application field and working principle has been the subject of recent discussions due to the increasing demand for audio solutions in the consumer electronics market. The TAS5548DCA is a highly integrated, low-power, efficient audio processor designed for audio applications such as soundbar, home theater system, portable media players, and car audio systems.

The TAS5548DCA is a high-performance audio processor, with integrated hardware accelerators including a six-channel programmable audio mixer, reverberation, time domain EQ, and a bass enhancer, as well as a low-power efficiency of 1 mW/kHz and a maximum audio performance of 108db SNR.

The processor core is based on a 32-bit digital signal processor (DSP) which is capable of running at clocking frequencies up to 350 MHz. The processor has four integrated audio codecs, including an I2S, Stereo Line-in and four analog-to-digital converters. The I2S audio codec supports multiple sampling rates and different configurations.

The processor also features two external programmable GPIOs for external control, and an integrated ADC for remote control and analogue input. Additionally, an RS-232 serial port is available for remote programming and debugging.

Working principle of the TAS5548DCA have been described in several reference documents. This processor archi-tecture provides high SNR, low distortion and low power requirements in a very low power and cost implementation. It is built on a functional module structure which consists of a phase-addressed programmable sample-rate converter, a multi-channel mixer and an embedded 4-port sound processor with a two-port sequencer, embedded multiplexer, reverb delay and low-noise audio output stage.

The processor also provides echo canceller, high-performance time domain equalization (TD EQ), and bass enhancer.The integrated sample-rate converters can support up to 32-bit/192kHz audio formats, while the audio mixer is able to mix and process up to six channels of digital audio. Additionally, the processor supports up to 4 distinct voices; the stereo line-in will handle both mono and stereo audio signals.

The TAS5548DCA processor supports a wide range of audio formats including MP3, WAV, FLAC, ACC, AIFF and WMA. The processor also features two analog-to-digital converters for analog audio inputs, and an embedded microcontroller for programming and controlling audio content.

The processor also provides support for several audio management features, including Adaptive Digital Delay, Adaptive Fractional Delay, Adaptive High-Pass and low-Pass Filters, and a variety of psycho-acoustic models for sound optimization and personalization.

The TAS5548DCA offers a scalable audio solution, with integrated hardware accelerators, support for multiple audio formats, and advanced audio algorithms. It is an ideal solution for audio applications such as portable media players, car audio systems, and home theater systems.

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