PCM1862DBTR

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Data Acquisition - ADCs/DACs - Special Purpose

The PCM1862DBTR is a stereo digital-to-analog converter with built-in 16-bit delta-sigma DAC, sample rate converter and advanced S/PDIF receiver. The device allows the user to up-sample digital audio data from a wide variety of sources including CD players, satellite receivers and SD/HD content from broadcast sources. The PCM1862DBTR incorporates an advanced S/PDIF receiver with both stereo and multi-channel receiver modes. The device also supports the IEC60958-3 and ac-3 formats.

The PCM1862DBTR is ideal for a wide range of applications including home theater receivers and audio systems, as well as professional audio equipment. The device is capable of converting digital audio data from a variety of source formats and allows for the conversion of multiple channels of audio data with a single device. Moreover, the device is designed to meet the needs of today’s high-end audio systems with advanced features such as noise-shaping dither processing, sample rate up-conversion, and multi-channel support.

Application Field

The PCM1862DTR is ideal for applications requiring high-performance audio conversion. The device is ideally suited for applications such as home theater receivers and audio systems, as well as professional audio equipment, due to its advanced features. The device can be used to up-convert digital audio data from a variety of sources and formats, including CD players, satellite receivers and broadcast sources. Additionally, the device supports the ac-3 and IEC60958-3 formats.

Working Principle

The PCM1862DBTR utilizes the Delta-Sigma architecture in order to achieve high-precision DAC bit resolution. This architecture allows the user to select a number of conversion factors ranging from 16 to 24 bits. The device also uses advanced dither processing and noise-shaping functionality to reduce distortion and improve dynamic range. In addition, the device supports sample rate up-conversion up to 192kHz, allowing it to support a variety of sources with different sample rates.

The device also incorporates a multi-channel receiver with support for both stereo and multi-channel formats. Additionally, the device supports audio copy protection with the IEC60958-3 and ac-3 formats, allowing user-customizable data protection methods. S/PDIF receivers allow the user to transfer digital audio data over a single interface, making the PCM1862DBTR an ideal choice for high-end audio systems.

The PCM1862DBTR also features low-power mode operation, which allows the device to be active in low-power operation modes. This feature is especially useful for applications including audio production, where low-power operation is required. In addition, the device includes an integrated S/PDIF Front-End, allowing the device to interface directly to an S/PDIF source. Furthermore, the device is capable of processing up to 192 kHz sample rates and supports multiple channel formats.

In summary, the PCM1862DBTR is a versatile, high-performance digital-to-analog converter. The device incorporates advanced features such as noise-shaping dither processing and sample rate up-conversion, allowing for high-quality digital audio conversion. In addition, the device supports audio copy protection with the IEC60958-3 and ac-3 formats, making it an ideal choice for high-end audio systems. Additionally, the device is designed for low-power operation, making it suitable for a variety of applications.

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