DEM-DAI1773

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The DEM-DAI1773 is an evaluation board and module that is used for digital-to-analogue (D/A) conversion. It converts a digital signal to a precise analogue signal in order to allow for accurate sound reproduction. The board is typically used in audio and medical applications such as computed tomography (CT) imaging, ultrasound (US) imaging, magnetic resonance imaging (MRI), haptics and electrocardiography (ECG) equipment.

The device is based on the Cirrus Logic CS5343 chip. The chip provides high performance featuring a low power dissipation of 120mW and a 14-bit D/A resolution. The device can be used as both a stand-alone board or integrated into a larger circuit. It also provides various operating features including pseudo ECG mode, variable sample rate, digital filtering and noise shaping.

The basic working principle of the DEM-DAI1773 is simple. When a digital signal is applied to the board it is digitised in its 12-bit or 14-bit form and then processed using a switched-capacitor filter for bandwidth-limiting purposes. The output from the filter is then converted into an analogue form using a D/A converter. The result is a precise analogue signal that is output from the device.

The DEM-DAI1773 provides a range of features and benefits that make it an ideal solution for digital-to-analog conversion. It offers a dense feature set, low power consumption, a wide range of supported sample rates, and low distortion. It is also user-friendly, making it easy to install and operate.

In conclusion, the DEM-DAI1773 is a versatile, high-performance evaluation board and module that is designed for digital-to-analog conversion. It provides a wealth of features and benefits, making it well suited for a range of applications such as audio and medical equipment.

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