Overview
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2
Overview
2.1
Introduction
NOTE:
From this point on, unless otherwise noted, ADS1x9x refers to ADS1192, ADS1292 and
ADS1292R based demonstration kits.
This user’s guide describes ADS1x9x software and hardware. The appendix contains the Bill of Materials
and schematic design. The demonstration board shown in
Figure 1
is provided to accomodate evaluation
and system development activities related to ADS1x9x devices.
Figure 1. ADS1x9xECG-FE Demonstration Kit
The hardware is designed so all of the following ECG front end devices can be evaluated:
1. ADS1292 – 2 channels at 24 bits
2. ADS1292R – 2 channel at 24 bit with respiration
3. ADS1291 – 1 channel at 24 bit
4. ADS1191 – 1 channel at 16 bit
5. ADS1192 – 2 channel at 16 bit
The board can be assembled with any of these chips. ADS1292, ADS1292R and ADS1192 demonstration
kits are available. The MSP430 firmware and PC application are designed to automatically detect the
installed part and configure to accommodate the part.
Throughout this document, the term demonstration kit is synonymous with the ADS1x9xECG-FE.
2.2
Features Supported in this Version
1. Four electrode ECG cable support
2. View six ECG Leads: Lead I, Lead II, Lead III, Lead aVR, Lead aVL, Lead aVF and respiration channel
(ADS1292R only) .
3. Two modes of operation: Evaluation and Live ECG / Respiration
4. Acquire data at up to 8 kHz in Evaluation mode
5. Current based Lead off detection
6. USB based power and PC application connectivity
7. Access to all ADS1x9x registers via an easy to use GUI.
6
ADS1x9xECG-FE Demonstration Kit
SLAU384A – December 2011 – Revised April 2012
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