Texas Instruments ADS1x9xECG-FE User Manual page 2

1 ADS1x9xECG-FE
1.1 Important Disclaimer Notice
............................................................................................................................
2 Overview
2.1 Introduction
2.2 Features Supported in this Version
3 Software Installation
3.1 Minimum Requirements
3.2 Installing the Software (PC application)
3.3 Installing the USB Drivers
4 Running the Software
4.1 Overview of the Features
5 ADS1x9xECG-FE Hardware Introduction
5.1 Power Supply
.....................................................................................................................
5.2 Clock
..................................................................................................................
5.3 Memory
5.4 Accessing ADS1x9x Digital Signals
5.5 GPIO Test Points
5.6 Analog Inputs
5.7 USB Interface
5.8 Onboard Key Interface
5.9 Visual Indication
6 Evaluation of ECG and Respiration Specific Functions
6.1 Evaluation Mode (Analysis Mode)
6.2 Live Data Streaming Mode
7 USB-Based Firmware Upgrade
8 Connector Interface
8.1 DB9 ECG Electrode Connector
8.2 USB Mini Connector
Appendix A ECG Cable Details
Appendix B ADS1x9x EVM Bill of Materials (BOM)
Appendix C PCB Layout and Schematics
C.1 PCB Layout
C.2 Schematics
2
Table of Contents
.................................................................................................................
............................................................................................
...............................................................................................................
...................................................................................
............................................................................................................
................................................................................................
............................................................................................
........................................................................................................
.............................................................................................
...........................................................................................................
.................................................................................
......................................................................................................
...........................................................................................................
...........................................................................................................
................................................................................................
........................................................................................................
...................................................................................
...........................................................................................
............................................................................................
...........................................................................................................
......................................................................................
...................................................................................................
....................................................................................................
.....................................................................................
............................................................................................................
............................................................................................................
Copyright © 2011–2012, Texas Instruments Incorporated
..............................................................................
..............................................................................
..........................................................
........................................................................
SLAU384A – December 2011 – Revised April 2012
Contents
12
16
17
27
27
28
28
28
28
28
29
29
30
30
31
32
37
38
39
39
40
41
46
46
49
Submit Documentation Feedback
5
5
6
6
6
7
7
7