ADS1131 Evaluation Module

(ACTIVE) ADS1131REF

Description & Features

Technical Documents

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Description

The ADS1131REF is a circuit board that is designed to feature the ADS1131 18-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 ADS1131 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

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Part Number Buy from Texas Instruments or Third Party Alert Me Status Current Version   Version Date  

ADS1131REF:
ADS1131 Evaluation Module

$49.00(USD)


ACTIVE    

ADS1X3XREF-SW:
Software for ADS1x3xREF


ACTIVE 1.4.0   19-JUL-2012  

TI's Standard Terms and Conditions for Evaluation Modules apply.

Technical Documents
Datasheet (2)
Title Abstract Type Size (KB) Date Views
PDF 837 09 Oct 2013
PDF 594 20 Sep 2011
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 617 10 Aug 2011 8

TI Devices (1)

Part Number Name Product Family
ADS1131  18-Bit, 80SPS, 1-Ch Delta-Sigma ADC w/ Powerdown Switch for Resistive Bridge Sensors & Weigh Scales  Analog-to-digital converters (ADCs) 

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