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TIDM-TMR-WATERMTR

Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity

Design files

TIDM-TMR-WATERMTR

Design files

Overview

When designing battery-powered applications, ultra-low power consumption is the key factor in extending the lifetime of a system. Long-running designs must not waste the energy they are provided. This reference design highlights the usage of TMR sensor and Extended Scan Interface (ESI) to archive ultra-low-power rotation detection for flow-meter application. This design uses the evaluation kit EVM430-FR6989 and the custom TMR-sensor board for testing.

Features
  • Showcase of the daughter TMR-sensor board for EVM430-FR6989
  • Showcase of rotation detection using TMR sensors
  • Platform support ultra-low power design using TI's proprietary ESI
  • Tested and includes firmware and getting started guide
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

download Design guide — TIDM-TMR-WATERMTR
TIDUA14A.PDF (1191 KB)

Reference design overview and verified performance test data

download Bill of materials (BOM) — TIDM-TMR-WATERMTR
TIDRF86.PDF (182 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download CAD/CAE symbol — TIDM-TMR-WATERMTR
TIDRF85.ZIP (58 KB)

Files used for 3D models or 2D drawings of IC components

download Gerber file — TIDM-TMR-WATERMTR
TIDCAG4.ZIP (19 KB)

Design file that contains information on physical board layer of design PCB

download PCB layout — TIDM-TMR-WATERMTR
TIDRF84.PDF (36 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — TIDM-TMR-WATERMTR
TIDRF83.PDF (31 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Sensing MCUs

MSP430FR6989 — Rotary Sensing MCU with extended scan interface, 128KB FRAM, AES, LCD for flow meters

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

EVM430-FR6989 — MSP430FR6989 evaluation module for extended scan interface (ESI) enabled ultra-low power MCU

When designing battery-powered applications, ultra-low power consumption is the key factor in extending the lifetime of a system. Long-running designs must not waste the energy they are provided. This reference design highlights the usage of TMR sensor and Extended Scan Interface (ESI) to archive (...)

EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDM-NFC-WATERMTR — Zero Standby Power NFC for Flow Meter Designs Reference Design TIDM-TMR-WATERMTR — Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity
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EVM430-FR6989 — MSP430FR6989 evaluation module for extended scan interface (ESI) enabled ultra-low power MCU

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Hardware development
Reference design
TIDM-NFC-WATERMTR — Zero Standby Power NFC for Flow Meter Designs Reference Design TIDM-TMR-WATERMTR — Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software development

Support software

TIDCAG5 — TIDM-TMR-WATERMTR Software

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDM-TMR-WATERMTR — Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity
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TIDCAG5 — TIDM-TMR-WATERMTR Software

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Version: 01.00.00.00
Release date: Jun 14, 2015
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TIDM-TMR-WATERMTR Software (zip)  — 118 K

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Hardware development
Reference design
TIDM-TMR-WATERMTR — Ultra-Low Power Flow Meter Using TMR Sensors Reference Design for extended system longevity

Release Information

The design resource accessed as www.ti.com/lit/zip/tidcag5 or www.ti.com/lit/xx/tidcag5/tidcag5.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDCAG5. Please update any bookmarks accordingly.

Technical documentation

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* Design guide Ultra-Low-Power Flow Meter Using TMR Sensors for Extended System Longevity (Rev. A) Jul 20, 2016

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