AS3517-T

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The AS3517-T CODEC is an advanced, single-chip audio system solution for designing and developing portable multimedia applications. With a powerful audio manager system, this highly efficient device offers an enhanced performance that optimizes audio processing capability, latency and power consumption. This article examines the AS3517-T application field and working principle.

The AS3517-T CODEC offers flexibility and a wide range of interface options, including analog and digital audio, smart Bluetooth access, a wide range of digital interfaces, and class-D speaker driving. In terms of analog and digital audio, it provides 16-bit stereo audio codec with up to 8-channel ADA and up to 48-bit precision audio processing. The digital audio capabilities include AES/EBU digital audio out, AC\'97 digital audio out, S/PDIF digital audio out, and I2S digital audio in and out. Additionally, the device provides a programmable 8~44kHz audio data rate and supports both stereo and mono output modes. It also provides a wide dynamic range of up to 80dB A-weight SNR for analog and digital audio. Furthermore, the AS3517-T CODEC supports multi-channel synthesizer and effect processor, which provides users with an enhanced performance by optimizing the audio processing latency, sampling rate and dynamic range.

The AS3517-T CODEC also incorporates advanced Bluetooth access technology and several useful interfaces, including USB, SD card, and serial ports. The multi-stream audio (MSA) functionality of the device enables users to easily combine many different sources into one audio signal. Moreover, it is compatible with both the HFP and A2DP Bluetooth profiles for hands-free calling and streaming audio. In addition to Bluetooth access and multi-stream audio, this device also supports a wide range of data formats, including MP3, WAV, FLAC, and OGG. Furthermore, it also supports balance tuning and power control for optimizing the speaker output.

The AS3517-T CODEC features an integrated audio amplifier, which includes class-D speaker output, high-performance digital signal processor (DSP), and unique software solutions for optimal audio reproduction. The device\'s audio manager system leverages a multi-layer software architecture to support audio processing, signal mixing, and audio effects. Furthermore, the device is equipped with a low latency cue and EQ, which supports up to 14 bands so users can quickly manipulate the frequency response of their audio system. Additionally, the device\'s audio codec supports several hardware-accelerated effects, including bass boost, loudness control, and 3D sound.

The AS3517-T CODEC provides a wide range of audio processing options designed to optimize performance and efficiency. This device supports a range of sample rates, from 8KHz to 44KHz, and has a 32-bit floating-point core that provides a maximum sample rate of 176.4KHz. Additionally, the device includes a powerful DSP, which is capable of performing up to 8 independent channels of audio processing with different audio processing effects. This feature ensures better sound quality and a low latency rate. Furthermore, the device also includes a low latency cue for improving the audio playback performance.

The AS3517-T CODEC is an advanced audio system solution that provides high-quality audio interface options and powerful audio processing features. It features a highly efficient architecture, which enables low power consumption while maintaining quality. Additionally, the device supports advanced Bluetooth access, multi-stream audio, and various digital data formats. Moreover, this device also supports several hardware-accelerated effects, such as bass boost and 3D sound. With its powerful audio manager system, the AS3517-T CODEC enables users to optimize audio performance and efficiency while reducing power consumption.

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