LDC1314 inductance-to-digital converter evaluation module: 1-degree dial


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The LDC1314DIAL evaluation module implements a contactless rotational position sensing solution that is accurate to 1 degree with 0.1 degree resolution.

This design uses the LDC1314 but can also be replicated with the LDC1312LDC1612 and LDC1614.

  • Absolute angle sensing with 1 degree accuracy with 0.1 degree resolution
  • No magnets used and not affected by DC magnetic fields
  • Maximum speed of 200 RPM
Inductive sensor AFEs
LDC1314 4-Ch, 12-bit, general purpose inductance to digital converter


Linear & low-dropout (LDO) regulators
LP2985-N 150-mA, 16-V, low-dropout voltage regulator with enable
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  1. Order the LDC1314DIAL-EVM
  2. Download the LDC1314DIAL-EVM user's guide

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Evaluation board

LDC1314DIAL-EVM — LDC1314 Inductance-to-Digital Converter Evaluation Module

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GUI for evaluation module (EVM)

TIDA-00508 LDC1314 Inductive Dial GUI and Firmware Installer — TIDCA93.ZIP (6301KB)

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
Certificate LDC1314DIAL-EVM EU Declaration of Conformity (DoC) 02 Jan 2019
Design guide 1º Dial Using the LDC1314 Inductance-to-Digital Converter Design Guide 08 Jul 2015

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