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SBAU293 – March 2018
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Copyright © 2018, Texas Instruments Incorporated
ADS1261 and ADS1235 Evaluation Module
ADVANCE INFORMATION
User's Guide
SBAU293 – March 2018
ADS1261 and ADS1235 Evaluation Module
ADS1261, ADS1235 Evaluation Module (ADS1261EVM Shown)
The ADS1261EVM and ADS1235EVM are evaluation module kits providing hardware and software
support for evaluation of the ADS1261, or ADS1235, delta-sigma analog-to-digital converter (ADC). The
kit utilizes the TM4C1294NCPDT processor to communicate with the ADC via SPI and provide
communication with a PC over USB interface. The kit also includes a software application that runs on a
PC allowing for register manipulation and data collection from the ADC. The ADS1261 and ADS1235 EVM
kit include the ADS12xx device along with a USB micro cable and downloadable supporting software
(SW).
This document includes a detailed description of the hardware (HW), software, bill of materials, and
schematic for the EVM.
Throughout this document, the term
EVM
is synonymous with ADS1261EVM and ADS1235EVM,
demonstration kit, and evaluation module. The term
EVM
applies to both the ADS1261EVM and
ADS1235EVM. The term
GUI
is synonymous with
Delta-Sigma ADC EvaluaTIon Software
, core
application, and EVM software. The use of
Tiva™
is synonymous with the TM4C1294NCPDT
microcontroller.
Table 1. Related Documentation
Device
Literature Number
ADS1261
SBAS760
ADS1235
SBAS824
