EVAL-ADAQ7769-1 Evaluation Board User Guide
Comprehensive guide for evaluating the ADAQ7769-1 24-bit, 1MSPS μModule DAQ solution, featuring IEPE sensor support and onboard power management.
Overview
The EVAL-ADAQ7769-1FMC1Z evaluation kit facilitates the testing and configuration of the ADAQ7769-1, a high input impedance, 24-bit, 1MSPS μModule data acquisition (DAQ) solution. This document details the onboard hardware, including the ADR444 4.096V reference, and a power solution comprising the ADP5076, ADP7142, ADP7182, and LTC3526LB-2. It features a dedicated IEPE sensor interface with an LT3092 current source and ADG5421F fault protection. The board connects to a PC via a Digilent ZedBoard using an FMC-LPC connector and is managed through the Analysis | Control | Evaluation (ACE) software for time and frequency domain data analysis.
Use Cases
- Precision data acquisition system evaluation
- IEPE vibration sensor interfacing
- Industrial signal conditioning and conversion
- High-resolution sensor-to-digital analysis
- Programmable gain and anti-alias filter testing
Topics
Referenced Parts
ADG5421F
Analog Devices
the ADG5421F (U5) fault protection switch is placed at the IEPE input.
| ADAQ7769-1 | Analog Devices | ADAQ7769-1 μModule® (U1) |
| ADP5076 | Analog Devices | on-board power solution consisting of the ADP5076 (VR1) |
| ADP7142 | Analog Devices | ADP7142 (U8) |
| ADP7182 | Analog Devices | ADP7182 (U9) |
| ADR444 | Analog Devices | ADR444 4.096V reference (U4) |
| LT3092 | Analog Devices | on-board IEPE interface with 4mA current source, LT3092 (U6) |
| LTC3526LB-2 | Analog Devices | LTC3526LB-2 (U7) |
| ADG5421F | Analog Devices | the ADG5421F (U5) fault protection switch is placed at the IEPE input. |