TIDA-00851-LDC0851

LDC0851 Event Counting Reference Design

TIDA-00851-LDC0851

Design files

Overview

An inductive sensing (LDC)-based event counting design providing a robust and low-cost interface for speed measurement and event counting applications.  The solution doesn't require magnets and reliably operates in environments with dirt, moisture or oil that usually pose challenges for alternate sensing technologies.

Features
  • Highly reliable, contactless event counter using LDC technology
  • No calibration required
  • Measurement of >300 events / second
  • No permanent magnets required; operates effectively even with magnetic or electrical enviromental interference
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

TIDUBF5.PDF (6043 KB)

Reference design overview and verified performance test data

TIDRLQ6.PDF (169 KB)

Detailed overview of design layout for component placement

TIDRLQ5.PDF (91 KB)

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

TIDRLQ8.ZIP (826 KB)

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

TIDCC61.ZIP (1114 KB)

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

TIDRLQ7.PDF (1162 KB)

PCB layer plot file used for generating PCB design layout

TIDRLQ4.PDF (55 KB)

Detailed schematic diagram for design layout and components

TIDRLQ9.PDF (351 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

LP38693500-mA, 10-V, low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

LP5951150-mA, low-IQ, low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Inductive sensor AFEs

LDC0851Differential inductive switch for MCU-less applications

Data sheet: PDF | HTML
MSP430 microcontrollers

MSP430F552825 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier

Data sheet: PDF | HTML

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Software

Support software

TIDCC62 — TIDA-00851-LDC0851 Software

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-00851-LDC0851 LDC0851 Event Counting Reference Design
Download options

TIDCC62 TIDA-00851-LDC0851 Software

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Latest version
Version: 01.00.00.00
Release date: May 8, 2016
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Hardware development
Reference design
TIDA-00851-LDC0851 LDC0851 Event Counting Reference Design

Release Information

The design resource accessed as www.ti.com/lit/zip/tidcc62 or www.ti.com/lit/xx/tidcc62/tidcc62.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDCC62. Please update any bookmarks accordingly.

Technical documentation

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* Design guide LDC0851 Event-Counting Design Guide Jan 21, 2016

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