AD9705-DPG2-EBZ

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The AD9705-DPG2-EBZ is a complete, 16-bit, dual-channel, digital-to-analog converter (DAC) evaluation board from Analog Devices. The evaluation board is designed to quickly evaluate the performance of the AD9705, a low power, high performance, parallel port DAC. The board includes a convenient onboard power supply and power measurement board that allow for easy monitoring and evaluation of the device.

The AD9705-DPG2-EBZ is suitable for a wide range of applications including precision motion control, industrial automation, and consumer and automotive electronics. The board also features a host of facilitating features that further simplify the design process. For example, the board includes a JTAG interface for easy debugging, and features I²C and SPI connectivity, allowing the user to evaluate and optimize the DAC\'s performance and latency relative to their application.

The AD9705-DPG2-EBZ utilizes a flexible clocking scheme that enables high performance dual-channel operation. The board features two low-Jitter clock references for both the AD9705 and its dedicated companion devices, as well as an asynchronous frame sync input for dual-channel applications. The board also features built-in self-test capabilities, and is designed to produce repeatable and precise results.

The AD9705-DPG2-EBZ works on the principle of inputting a digital signal and then converting it into an analog form using a DAC. This is achieved by taking each bit of the incoming digital signal and mapping it to an appropriate voltage level, one bit resolution at a time. This is done by a combination of a digital-to-analog converter composed of an array of segmented resistors and an analog-output filter that smoothes out the signal.

The AD9705-DPG2-EBZ is available with two types of outputs, Unipolar (0V to VREF) and Bipolar (VREF to -VREF). Unipolar output is used when the signal is always positive with respect to ground, such as in power conditioning and motor control applications, while bipolar output is used when both positive and negative voltage swings are needed to produce the signal, such as in audio applications. The board can enable up to 16-bit resolution for both output types, allowing it to produce accurate signals with minimal distortion and noise.

The AD9705-DPG2-EBZ is an ideal solution for applications requiring accurate and reliable digital-to-analog conversion. With its convenient onboard power supply and power measurement board, as well as its flexible clocking scheme and self-test capabilities, the board enables designers to quickly and easily evaluate and optimize performance for their application.

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