AD9785-DPG2-EBZ

Series:	TxDAC®
Part Status:	Active
Number of DAC's:	2
Number of Bits:	12
Sampling Rate (Per Second):	800M
Data Interface:	Serial
Settling Time:	20ns
DAC Type:	Current
Supplied Contents:	Board(s), Cable(s)
Utilized IC / Part:	AD9785
Base Part Number:	AD9785

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AD9785-DPG2-EBZ Evaluation Board for Digital to Analog Converters (DACs)

The AD9785-DPG2-EBZ evaluation board is designed to help users evaluate the performance of AD9785, a 16-bit digital-to-analog converter (DAC). The board features a stereo DAC channel capable of producing high-quality audio signals, as well as an automotive-grade, low-jitter, buffered output reference clock for digital audio applications. This board also features high-precision resistors and capacitors, and the ability to set the output voltage swing to 5, 10, or 15 V p-p for compatibility with a wide range of systems. In addition, the board features hardware for adjustment of the output overvoltage function, for improved dynamic performance.

Application Field

The AD9785-DPG2-EBZ evaluation board is used to accurately measure and characterize the performance of AD9785, a 16-bit digital-to-analog converter (DAC). It can enable a variety of applications including:

• Consumer audio products
• Portable audio systems
• Professional audio systems
• Multimedia and broadcasting systems
• Industry-specific systems
• Embedded audio systems
• Instrumentation systems

Working Principle

The evaluation board is capable of producing high-performance audio signals for a variety of applications. The board incorporates an automotive grade, low-jitter, buffer output reference clock. This reference clock provides improved jitter performance and enhanced signal fidelity compared to that of standard clocks found in standard DACs. The evaluation board also features a stereo DAC channel, allowing it to produce high-quality audio signals with precise channel matching.The evaluation board also features high-precision resistors and capacitors for optimal signal transmission. The board offers variable output voltage swing settings of 5, 10, or 15 V p-p, allowing it to be used with a wide range of systems. Additionally, the board features hardware for adjustment of the output overvoltage function, which provides improved dynamic performance.The evaluation board is also equipped with a power supply that features adjustable output voltage and current limiting (in ascending order). The board also includes a monitor for tracking the DAC’s current draw. The monitor offers an adjustable range between 0-255 mA. In addition to these features, an FPGA board is included with the evaluation board that is capable of generating various output waveforms.The AD9785-DPG2-EBZ evaluation board is a comprehensive solution for those seeking to accurately measure and characterize the performance of digital-to-analog converter systems. With its variable output voltage swing settings, adjustable overvoltage function, and FPGA board for generating output waveforms, the evaluation board offers an ideal solution for a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description