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LDC1612EVM

LDC1612 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils

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LDC1612EVM

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Overview

The LDC1612 Evaluation Module demonstrates the use of inductive sensing technology to sense and measure the presence, position or composition of a conductive target object. The module includes two example PCB sensor coils that connect to the two channels of the LDC1612. An MSP430 microcontroller is used to interface the LDC to a host computer.

This module is designed to provide the user with maximum flexibility for system prototyping. It is perforated at two locations: one, between the PCB sensor coil (LC tank) and the LDC1612, and another, between the LDC1612 and the MSP430 interface. The first perforation gives the user the option to snap off the PCB coils from the module and experiment with custom sensor coils. The second perforation allows the user to connect the LDC1612 and sensor coils to a different microcontroller system or use multiple such sensors in one system.

An accompanying GUI allows for maximum flexibility and quick system prototyping.

Features
  • Multiple board perforations: provide maximum evaluation and system design flexibility
  • Includes example sensor coils for the different channels
  • Operates via PC
  • Accompanying GUI for quick concept demonstration and data capture
  • EVM design accelerates prototyping of end application
Inductive sensor AFEs
LDC1612 — 2-Ch, 28-bit, high-resolution Inductance to digital converter LDC1612-Q1 — 2-Ch, 28-bit, high-resolution automotive inductance to digital converter
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Evaluation board

LDC1612EVM — LDC1612 Evaluation Module

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GUI for evaluation module (EVM)

SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

Supported products & hardware
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SNOC028 — Sensing Solutions EVM GUI Tool v1.10.0

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Latest version
Version: 01.00.00.0F
Release date: 24 Feb 2019
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lock Sensing Solutions EVM GUI Tool v1.10.0 (zip)  — 61513 K

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Products
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HDC1000 — Low Power, 3% Accuracy Digital Humidity Sensor with Integrated Temperature Sensor HDC1050 — ±3% low-power, digital humidity sensor with temperature sensor HDC2010 — 2% RH ultra-small, low-power digital relative humidity sensor HDC2080 — 2% RH ultra-low-power digital relative humidity sensor, interrupt/DRDY
Inductive sensor AFEs
LDC1001-Q1 — Automotive, 5V, grade-0, Inductance to Digital Converter LDC1041 — 1-Ch, 5V, 24-bit L, 8-bit Rp, inductance to digital converter LDC1051 — 1-Ch, 5V, 8-bit Rp, inductance to digital converter LDC1101 — 1-Ch, 1.8V, 24-bit L, 16-bit Rp, inductance to digital converter for high speed applications LDC1312 — 2-Ch, 12-bit, general purpose inductance to digital converter LDC1312-Q1 — 2-Ch, 12-bit, general purpose automotive inductance to digital converter LDC1314 — 4-Ch, 12-bit, general purpose inductance to digital converter LDC1314-Q1 — 4-Ch, 12-bit, general purpose automotive inductance to digital converter LDC1612 — 2-Ch, 28-bit, high-resolution Inductance to digital converter LDC1612-Q1 — 2-Ch, 28-bit, high-resolution automotive inductance to digital converter LDC1614 — 4-Ch, 28-bit, high-resolution Inductance to digital converter LDC1614-Q1 — 4-Ch, 28-bit, high-resolution automotive inductance to digital converter LDC2112 — 2-Ch inductance to digital converter with baseline tracking for low power touch buttons LDC2114 — 4-Ch inductance to digital converter with baseline tracking for low power touch buttons
Signal conditioners
FDC1004 — 4-channel 16-bit capacitance-to-digital converter with active shield driver for EMC protection FDC1004-Q1 — Automotive, 4-channel 16-bit capacitance-to-digital converter with active shield driver for EMC FDC2112 — 2-Ch, 12-bit, capacitance to digital converter FDC2112-Q1 — 2-Ch, 12-bit, automotive capacitance to digital converter FDC2114 — 4-Ch, 12-bit, capacitance to digital converter FDC2114-Q1 — 4-Ch, 12-bit, automotive capacitance to digital converter FDC2212 — 2-Ch, 28-bit, capacitance to digital converter FDC2212-Q1 — 2-Ch, 28-bit, automotive capacitance to digital converter FDC2214 — 4-Ch, 28-bit, capacitance to digital converter FDC2214-Q1 — 4-Ch, 28-bit, automotive capacitance to digital converter
Hardware development
Evaluation board
FDC1004EVM — FDC1004EVM - 4 Channel Capacitive to Digital Converter Evaluation Module FDC1004QEVM — Automotive 4-Channel Capacitive to Digital Converter Evaluation Module FDC2114EVM — FDC2114 with Two Capacitive Sensors Evaluation Module FDC2214EVM — FDC2214 with Two Capacitive Sensors Evaluation Module HDC1010EVM — HDC1010 Low Power Humidity and Temperature Sensor Evaluation Module HDC1080EVM — HDC1080 low-power humidity and temperature sensor evaluation module HDC2010EVM — HDC2010 Low Power Humidity and Temperature Sensor Evaluation Module HDC2080EVM — HDC2080 Low Power Humidity and Temperature Sensor Evaluation Module LDC1000EVM — LDC1000EVM - Evaluation Module for Inductance to Digital Converter with Sample PCB Coil LDC1312EVM — LDC1312 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils LDC1314EVM — LDC1314 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils LDC1612EVM — LDC1612 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils LDC1614EVM — LDC1614 Evaluation Module for Inductance to Digital Converter with Sample PCB Coils LDC2114EVM — LDC2114 1.8V 4-Channel Inductive Touch Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/snoc028 or www.ti.com/lit/xx/snoc028f/snoc028f.zip has been migrated to a new user experience at www.ti.com/tool/download/SNOC028. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

download LDC1x12 Design File
SNOR016.ZIP (3463 KB)

Technical documentation

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Type Title Date
* EVM User's guide LDC131x and LDC161x EVM User’s Guide (Rev. A) 21 Sep 2016
Certificate LDC1612EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Technical article Inductive sensing: How to design an inductive sensor with the new WEBENCH Coil Des PDF | HTML 19 Aug 2015
Technical article Inductive sensing: How to sense spring compression PDF | HTML 13 Jul 2015
Technical article Inductive sensing: How far can I sense? PDF | HTML 17 Jun 2015

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