Calling button operating panel

Products and reference designs

Calling button operating panel

Block diagram


Elevator calling button operating panels are adding new features and capabilities including capacitive touch human machine interface (HMI), people counting and wireless communication. Our reference designs and integrated circuits help you understand and integrate these technologies into your design.

Design requirements:

Modern elevator calling button operating panel designs require:

  • Noise-tolerant capacitive touch HMI.
  • Wireless communication.
  • Faster, more robust wired communication solutions, such as CAN.

Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Technical articles Inductive sensing: setting the sensor current-drive without a fancy impedance analyzer 24 Mar 2016
Application note Signal Integrity vs. Transmission Rate and Cable Length for RS-485 Transceivers 21 Sep 2017
Technical articles Frequency references: Crystal oscillator operation and specs 20 Nov 2013
Technical articles Inductive sensing: How far can I sense? 17 Jun 2015
Application note The RS-485 Design Guide (Rev. D) PDF | HTML 10 May 2022
Technical articles How to get started with current sense amplifiers – part 3 09 Jul 2015
Application note Introduction to the Controller Area Network (CAN) (Rev. B) PDF | HTML 05 Jul 2018

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