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具有 MSP 430™的超声波燃气表前端参考设计

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dirtwillfly|  楼主 | 2017-12-22 21:26 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
描述
The TIDM-1002 reference design helps designers develop an ultrasonic gas metering sub-system using a unique proprietary algorithm and an analog-to-digital converter (ADC) based sampling technique. The TIDM-1002 is based on a 256-KB MSP430™ microcontroller (MCU), the MSP430FR5994, with integrated low energy accelerator (LEA) for digital signal processing and discrete analog front end (AFE) chipsets, which provide superior metrology performance with low-power consumption.


特性
  • Best-in-class metrology performance: <1ns zero flow drift and <2ns single shot standard deviation
  • Low-power consumption: <50µA with 400kHz transducer and 1 sample per second
  • Flexibility to test different meters and transducers
  • Easy to test and customize using a PC graphical user interface
  • Compatible with LaunchPad™ development kit ecosystem


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沙发
dirtwillfly|  楼主 | 2017-12-22 21:27 | 只看该作者
采用MSP430™ 的超声波燃气表前端参考设计.pdf (7.9 MB)

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板凳
dirtwillfly|  楼主 | 2017-12-22 21:29 | 只看该作者

Ultrasonic Gas Meter Front-End With MSP430™ Schematic.pdf (344.59 KB)
Ultrasonic Gas Meter Front-End With MSP430™ BOM.pdf (202.14 KB)
Ultrasonic Gas Meter Front-End With MSP430™ Layer Plots.zip (488.45 KB)
Ultrasonic Gas Meter Front-End With MSP430™ CAD Files.zip (735.2 KB)
Ultrasonic Gas Meter Front-End With MSP430™ Gerber.zip (95.2 KB)

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地板
dirtwillfly|  楼主 | 2017-12-22 21:30 | 只看该作者

o        MSP430 MCUs Ultrasonic Sensing Design Center http://www.ti.com.cn/tool/cn/msp-ultrasonic-design-center


MSP430 Ultrasonic Configuration Tool and Gas Library  http://www.ti.com/cn/lit/zip/tidcdi3

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