This is the user guide for the EVAL-AD5790SDZ evaluation board, which introduces the functions and features of the evaluation board, including connection methods, control methods, and device descriptions.
The document provides a comprehensive overview of the EVAL-AD5790SDZ evaluation board designed for the AD5790 voltage output, 20-bit digital-to-analog converter (DAC). It details the device description, functional block diagram, and specific hardware requirements including power supply connections and on-board connectors.
| Resolution | 20-bit |
|---|---|
| Device Type | DAC with Integrated Precision Reference Buffer Amplifiers |
| Operating Supply Voltage (Dual) | Up to 33 V |
| Digital Supply Voltage | 5 V |
| Positive Analog Supply Voltage Range | 7.5 V to 16.5 V |
| Negative Analog Supply Voltage Range | -2.5 V to -16.5 V |
By default, the board is configured with Vrerp = +10 V and Vrzrn = —10 V for a +10 V output range.
Place Link 1 in Position A to power the digital circuitry from the USB port via the SDP board.