DAC8411EVM-PDK

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The Texas Instruments (TI) DAC8411EVM-PDK Evaluation Module is an upgradeable design platform that allows users to quickly evaluate the performance of their own customized, signal-chain systems. This Evaluation Module (EVM) kit includes a high-resolution, programmable, dual-channel DAC, which can be used to provide analog signals for internal or external filtering. The DAC8411EVM-PDK offers the flexibility of either monotonic codes or arbitrary signals, both of which can be generated using an external computer. Once configured, the voltage outputs of the DACs can be monitored using the onboard 14-bit ADC.

The DAC8411EVM-PDK is an evaluation board for TI\'s DAC8411, a dual-channel, high-resolution, low-power, programmable digital-to-analog converter (DAC). It features a wide range of input voltages (0 to 5 volts), 16-bit resolution, superior linearity and SNR performance, and built-in temperature-sensing capabilities. It is capable of producing up to 5Vpp with a signal-to-noise ratio of 95 dB, and a linearity error of 0.1%. The DACs die temperature can be monitored through two precision temperature-sensing diodes.

The DAC8411EVM-PDK is built to provide a quick and easy platform to evaluate the performance of the DAC8411 in an application circuit. It features a variety of digital I/O and analog test points, allowing designers to customize the signal chain of their application circuit. The EVM also has a differential stereo output powered amplifier, allowing for the evaluation of wide-bandwidth applications. The DAC8411EVM-PDK includes an HD44780-compatible LCD display, allowing users to easily configure the amplifier or the DACs themselves. The EVM also includes software designed to evaluate the DAC\'s performance and save the configuration files in an online format.

The EVM can be connected directly to an external computer or microcontroller via the RS-232 interface, allowing for further configuration and evaluation. Once the DAC is configured, the analog outputs can be monitored using the onboard 14-bit ADC, or an external oscilloscope or logic analyzer. The DAC can be programmed using an SPI interface, allowing for precise voltage and current settings as well as customized, step-by-step waveforms.

The DAC8411EVM-PDK is an ideal platform for evaluating the performance of the DAC8411, and for customizing the signal chain of an application circuit. Using the comprehensive software package, designers can easily configure and evaluate the DAC on a wide range of applications. The onboard LCD display gives the user an intuitive way to evaluate the performance of their circuits, and the ADC allows precise monitoring of the voltages at the analog outputs.

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