TIPD111 Reference Design

Texas Instruments

Hardware Pace Detection for ECG Reference Design

Description

This Verified Design outlines a hardware pace detection solution for ECG using slope detection. The circuit is designed to work smoothly with the ADS1298 through the PACEOUT pins from the ADC directly feeding the input of the pace detection circuit. When a pace signal is detected: the output from the circuit is designed to latch a logic signal high to be read from a GPIO.See more TI Precision Designs

Features
  • Monitors for Signal from Pacemaker using slope detectionOutputs and latches an logic pin which can be monitored using a GPIOSingle Supply SolutionDesigned to mate with ADS1298ECG-FE boardThis Verified Design IncludesTheoryComponent SelectionTINA-TI SimulationSchematics and PCB LayoutVerification and Measured PerformanceModification Options
Applications
  • Electrocardiogram (ECG)
  • Multiparameter patient monitor
  • Wearable fitness & activity monitor
Product Categories
  • Amplifiers

Parts

Part Number Name Companion Part
ADS1298 ADS1298 Buy Datasheet
OPA348 OPA348 Buy Datasheet
SN74LVC2G00 SN74LVC2G00 Buy Datasheet
TLV3401 TLV3401 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIPD111 Gerber 20 Sep 2013 ZIP 746
TIPD111 BOM 20 Sep 2013 PDF 70
TIPD111 Schematic 20 Sep 2013 PDF 161