AD9786BSVZ

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Data Acquisition - Digital to Analog Converters (DAC)

The AD9786BSVZ is a low power, 8-fcip digital to analog converter (DAC). It combines a time-saving, easy-to-use hardware platform supporting a variety of operating modes, plus a built-in calibration and software-based auto-calibration system to ensure accurate results. Highly versatile, the AD9786BSVZ fully integrates into a variety of applications related to digital signal processing.

Precision and Sample Rate

The AD9786BSVZ is a precision digital-to-analog converter (DAC) offering high performance of up to ±1 in differential nonlinearity (DNL) and ±2LSB integral nonlinearity (INL). Moreover, users can enjoy flexible operation with a sample rate as high as 1.2 GHz. In addition, its lower power consumption of only 1.3mW makes it an energy saving choice, while an adjustable VDD range ensures reliable operation while reducing chip temperature rise.

High-Speed Serial Interface

The AD9786BSVZ is equipped with a 4-line, high-speed serial interface. This serial data port supports either a 32- or 16-bit asynchronous serial interface for data transfer, providing users flexible and convenient data transmission capabilities. In addition, its onboard 2.5V/3.3V CMOS logic on both transmit and receive data can be easily customized for various applications.

Onboard ADC & Dummy Registers

The onboard ADC provides a wide dynamic range and good linearity, showcasing the high performance of the AD9786BSVZ. Furthermore, the dummy registers allow users to adjust the timing of the particular signal so that the AD9786BSVZ works at optimal performance.

Power & Noise Control

The AD9786BSVZ also comes with power and noise control. Through the on-chip scaling resistor, users are able to set the full-scale output level, while the onboard programmable source impedance allows them to modify the power-down current in order to reduce chip temperature rise and A/D converter noise. With these features, users can customize the power consumption of the device and maintain a low noise environment for better performance.

Application Fields

The AD9786BSVZ is suitable for applications related to digital signal processing such as audio, video, multimedia, test and measurement systems, speech language processing and imaging systems. These applications require precision and low noise performance, which makes the AD9786BSVZ an ideal choice for such applications.

Working Principle

The working principle of the AD9786BSVZ is to convert incoming digital signal at 1.2 GHz sample rate into a fast and high quality analog signal. It utilizes the internal digital-to-analog converter (DAC) and the onboard ADC to convert the digital signal into an analog signal and then transmits it out with desired voltage level by using the output scaling resistor. In addition, the onboard programmable source impedance helps to reduce power consumption and keep noise low.

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