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Ultrasonic TDC Flow Meter Reference Design

TIDM-ULTRASONIC-FLOW-TDC

 
Overview

TIDM-ULTRASONIC-FLOW-TDC is a reference design for an ultrasonic flow meter (water, gas or heat meter) with LCD, using a time-to-digital converter and an ultra-low power MCU. The solution includes optimized leak detection, low power consumption and small form factor, which are important requirements for water, heat and gas meter applications. The design also includes a high-efficiency DC-DC converter for system power supply.

characteristic
  • ● Small and ultra-low power consumption design
  • ● Ultrasonic time-of-flight measurement - no moving parts
  • ● High-efficiency DC-DC converters for system power supplies
  • ●Supercapacitor design, suitable for RF module power supply
  • ● Adopt platform design and provide sockets for RF, power module and MCU I/O
  • ● PC GUI and firmware ready for use

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