Ultra Low Power Blood Pressure And Heart Rate Monitor Reference Design
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This reference design is a demonstration for detecting blood pressure and heart rate. It works in low-power mode(LPM3) and only displays the date and time in most time. User can measure blood pressure by pressing 'measure' button and also can look at historical blood pressure by pressing 'memory' button. The measured records will be stored in EEPROM after measurement complete. The max record number is set as 80.

  • Ultra low power in standby mode(standby mode: LPM3+RTC+LCD)
  • Battery powered, portable electronic
  • MCU with LCD driver, One chip solution
  • Easy to use, two buttons, 4 operation modes
  • Support raw data read out

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Schematic/Block Diagram

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Design Guide

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Source Files

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TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMV324  Quad Low-Voltage Rail-to-Rail Output Operational Amplifier – see LMV324A for upgraded version  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
MSP430F6638  20 MHz MCU with 256KB Flash, 16KB SRAM, 12-bit ADC, 12-bit DAC, Comparator, DMA, 160 Seg LCD, USB  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TPS763  150-mA, 10-V, low-dropout voltage regulator with enable  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LMV324 Download Download
Download Download
MSP430F6638 Download Download
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TPS763 Download

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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 4666 03 Sep 2014
Design files (3)
Title Type Size (KB) Date
ZIP 125 15 Sep 2014
PDF 110 15 Sep 2014
PDF 132 15 Sep 2014
Related Tools & Software

Software development (1)

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