Zero Standby Power NFC for Flow Meter Designs Reference Design

(ACTIVE) TIDM-NFC-WATERMTR

Description & Features

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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

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




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Part Number Buy from Texas Instruments or Third Party Order Options Status

EVM430-FR6989:
Water meter reference design - Extented Scan Interface (ESI) enabled, ultra-low power MSP430FR6989

$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  500nA, IQ 150mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator  Linear Regulator (LDO)  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1301 24 Sep 2015 93
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 234 13 Oct 2015 56
ZIP 892 13 Oct 2015 19
ZIP 308 13 Oct 2015 14
ZIP 177 13 Oct 2015 24
ZIP 570 13 Oct 2015 75
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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