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Analog Devices EVAL-ADEMA127KTZ User Guide for ADEMA124 and ADEMA127 ADCs

User guide for the EVAL-ADEMA127KTZ evaluation kit featuring ADEMA124 and ADEMA127 sigma-delta ADCs for 3-phase energy measurement applications.

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Overview

The EVAL-ADEMA127KTZ is a two-board evaluation kit designed for the ADEMA124 (4-channel) and ADEMA127 (7-channel) simultaneously sampling Sigma-Delta ADCs. The kit is configured as a 3-phase meter and includes current transformers for A-, B-, and C-phase and neutral current measurement. It supports 3-phase 4-wire, 3-phase 3-wire, or 3-wire single-phase measurements up to 240Vrms nominal line neutral voltage. The hardware incorporates an STM32H573 MCU and a CP2102N-A02 USB-to-UART bridge to interface with the Analysis | Control | Evaluation (ACE) software environment for PC-based control and data analysis.

Use Cases

  • 3-phase energy metering systems
  • Simultaneous sampling ADC performance evaluation
  • Power quality monitoring
  • Industrial multi-channel sensor data acquisition

Topics

ADEMA124
ADEMA127
STM32H573
CP2102N-A02
Sigma-Delta ADC
Evaluation Board
3-Phase Metering
Energy Measurement
Analog Devices

Referenced Parts

ADEMA124

Analog Devices

Evaluating the ADEMA124/ADEMA127 Simultaneously Sampling 4- and 7-Channel ΣΔ ADC with SPI

ADEMA127

Analog Devices

The EVAL-ADEMA127KTZ is a two board evaluation kit for the simultaneously sampling 4-channel ADEMA124 and 7-channel ADEMA127 ΣΔ ADC.

CP2102N-A02

Silicon Labs

The EVAL-ADEMA127KTZ used the CP2102N-A02 USB-to-UART bridge for communication with the Windows® PC.

STM32H573

Stmicroelectronics

The application MCU board includes the STM32H573.

Analog Devices EVAL-ADEMA127KTZ User Guide for ADEMA124 and ADEMA127 ADCs | Design Resources