Datasheet

www.ti.com

ADS1298ECG-FE/ADS1198ECG-FE Hardware Details

5 ADS1298ECG-FE/ADS1198ECG-FE Hardware Details

The ADS1298 ECG front-end evaluation board is configured to be used with the TI MMB0 data converter

evaluation platform. The ADS1298ECG-FE board is a four-layer circuit board. The board schematic and

layout are provided in Appendix A.

The ADS1298ECG-FE can be used as a demonstration board for standard, 12-lead ECG applications with

an input configuration of 10 electrodes. Users can also bypass the 12-lead configuration and provide any

type of signal directly to the ADS1298 through a variety of hardware jumper settings (JP26-33; see

Section A.3). External support circuits are provided for testing purposes such as external references,

clocks, lead-off resistors, and shield drive amplifiers.

Figure 36 shows the functional block diagram with important jumper names for the board.

Figure 36. ADS1298ECG-FE Front-End Block Diagram

SBAU171C–May 2010–Revised September 2012 ADS1298ECG-FE/ADS1198ECG-FE

Submit Documentation Feedback