AK4552VT Integrated Circuits (ICs)

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The AK4552VT is a stereo Surround Sound Codec with 6/5.1/7.1 channels, designed for surround sound audio applications. It was developed by Asahi Kasei Microdevices Corporation, a leading supplier of analog and mixed-signal semiconductors. The AK4552VT is ideal for home theater systems, car audio systems, and gaming applications.

The AK4552VT is equipped with a 24-bit, 192kHz Analog-to-Digital (A/D) converter, and a 24-bit, 192kHz Digital-to-Analog (D/A) converter. It also provides 6.0-channel input and 5.1-channel output. The AK4552VT is designed to maintain very low levels of noise, distortion, and clock jitter.

The AK4552VT is a high-performance, low-power stereo CODEC with a wide range of applications. It can be used to convert analog audio signals to digital audio formats, extract audio from digital video sources, and deliver surround sound to audio and video systems. It also supports multiple digital audio formats, including Dolby Digital (AC-3), Dolby Digital Plus (E-AC-3), Dolby TrueHD, DTS, DTS-HD, DTS-ES, and DTS-Neo:6.

To ensure optimal performance, the AK4552VT utilizes a number of advanced features. The integrated A/D and D/A converters provide high-quality audio conversion, and the low-power DSP core provides low-noise and distortion-free audio reproduction. The AK4552VT also includes a selectable DAC filter, which improves audio fidelity when paired with a suitable audio system.

The AK4552VT employs a range of digital signal processing techniques to deliver the maximum performance. These techniques include noise shaping, digital equalization, dynamic range compression, and time-domain filtering. Additionally, the AK4552VT can be programmed to support up to 24-bit resolution and up to 192 kHz sampling rates.

In terms of interfacing, the AK4552VT offers an array of digital and analog connections. It supports I2S bus-compatible digital audio interfaces, as well as balanced and unbalanced analog stereo outputs. Additionally, the AK4552VT provides a flexible SPDIF output and supports S/PDIF coaxial and optical outputs.

Finally, the AK4552VT provides a comprehensive range of features for surround sound applications. It supports Dolby Digital and DTS formats, as well as DTS Neo:6 and DTS-HD Master Audio. It also supports 5.1 payback and 7.1 playback modes, as well as 7.1 up-mixing and 7.1 down-mixing. Additionally, the AK4552VT includes volume and bass management, virtual loudspeaker processing, and multiple room modes, as well as Audyssey Dynamic Volume and Subwoofer EQ.

The AK4552VT is a high-performance stereo CODEC designed for a wide range of audio applications. With its advanced audio conversion and signal processing capabilities, the AK4552VT is ideal for a variety of home theater and automotive audio systems. The AK4552VT’s wide range of features and digital and analog connections make it a great choice for applications that require excellent audio reproduction, including gaming, music reproduction, and home cinema systems.

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