Mobile POS

Products and reference designs

Mobile POS

Block diagram


Our integrated circuits and reference designs will help you jumpstart your mobile point-of-sale (POS) project through a secure processor, a small and efficient battery management system and low-power wireless and wired interfaces according to your needs.

Design requirements:

Mobile POS systems often require:

  • Sitara ARM processor-enabled cryptography, secure boot, tamper protection, secure storage and more.
  • Highly-integrated PMICs to regulate core, memory and IO power and a small and efficient battery management system.
  • Power muxes and USB controllers to enable communication and charging from different sources.

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Block diagram

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Technical documentation

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Type Title Date
Analog Design Journal Li-ion battery-charger solutions for JEITA compliance 26 Feb 2010
Technical articles Discharge that output rail? 16 May 2014
Technical articles Inductive sensing: How can an inductive switch be used for lid open/close detection? 15 Aug 2016
White paper Sitara AM438x processor: tamper protection 14 Aug 2017
User guide Powering the AM335x, AM437x, and AM438x with TPS65218D0 (Rev. B) 11 May 2020
Technical articles The challenge of implementing higher-power wireless charging 11 Jun 2015
White paper Enabling modern retail and logistics automation 09 Jun 2021
Technical articles Make your power bank more reliable with output short-circuit protection 06 Dec 2016

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