Zero Standby Power NFC for Flow Meter Designs Reference Design TIDM-NFC-WATERMTR (ACTIVE)

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Key Document

Description

This TI Design demonstrates adding Near Field Communications (NFC) capability to flow meters. The NFC Interface Transponder provides data exchange capability between flow meters and NFC readers and is compliant to ISO14443B. The transponder used in this design consumes no power while waiting to be energized by a RF field generated by the NFC reader. In addition, this design can be powered by harvesting the energy from the RF field generated by the NFC readers. These two approaches minimize the power consumption impact to the flow meters.

Features
  • Provide NFC function for flow meter designs
  • Zero standby power for the NFC function
  • NFC reader provides power to the NFC chip for communication
  • Minimize impact on power consumption to the host

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

EVM430-FR6989 :
Water meter extented scan interface (ESI) enabled, ultra-low power MSP430FR6989 evaluation module

$299.00(USD)


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TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
MSP430FR6989  MSP430FR6989 16 MHz ULP Microcontroller - 128 KB FRAM, 2KB SRAM, 83 IO, ADC12, LCD, AES, Scan IF  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
RF430CL330H  Dynamic Dual Interface NFC Transponder  Wireless connectivity  Sample & Buy View Design Kits & Evaluation Modules
TPS782  150-mA, ultra-low quiescent qurrent (500 nA) low-dropout linear regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
MSP430FR6989 Download Download
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RF430CL330H Download Download
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TPS782 Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1301 24 Sep 2015
Design files (5)
Title Type Size (KB) Date
ZIP 234 13 Oct 2015
ZIP 892 13 Oct 2015
ZIP 308 13 Oct 2015
ZIP 177 13 Oct 2015
ZIP 570 13 Oct 2015
Related Tools & Software

Reference Designs  ( 1 )

Name Part Number Tool Type
Water Meter Reference Design for two LC Sensors, Using Extended Scan Interface (ESI)  TIDM-LC-WATERMTR  TI Designs

Software (1)



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