ADS1231REF

ADS1231 Evaluation Module

ADS1231REF

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Overview

The ADS1231REF is a circuit board that is designed to feature the ADS1231 24-bit delta-sigma, precision low noise, analog-to digital converter. This board contains the entire circuitry and user interface needed for a weigh-scale digitizer. It is suitable for the general evaluation of the ADS1231 device. The board operates from +5VDC and +3.3VDC, these supplies are generated by two onboard regulators U1 and U2. A microcontroller, the MSP430F449, is used to supply the memory required to operate an LCD controller, hardware SPI™ UART interfaces, and a multiplier, used to perform the many firmware multiplications.

 

Features
  • USB connection for firmware updates and remote control
  • Power is applied by either a 9 V battery or wall plug 9 V adapter
  • Connections for load cells and other voltage sources
  • Designed for very low power consumption
  • Eight-digit starburst LCD readout
Precision ADCs (<=10MSPS)
ADS1231 24-Bit, 80SPS, 1-Ch Delta-Sigma ADC for Resistive Bridge Sensors & Weigh Scales

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Evaluation board

ADS1231REF – ADS1231 Evaluation Module

In stock
Limit: 3
Evaluation board

ADS1X3XREF-SW – Software for ADS1x3xREF

Version: 1.4.0
Release date: 19-JUL-2012
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide ADS1x31REF User Guide (Rev. A) Aug. 10, 2011
Certificate ADS1231REF EU Declaration of Conformity (DoC) Jan. 02, 2019
Data sheet 24-Bit ADC for Bridge Sensors datasheet (Rev. D) Oct. 30, 2013

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