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 article Transform the way you charge your devices with USB Type-C and PD PDF | HTML 24 Jul 2023
Technical article How to protect your EPOS processor from short-circuits in 9-V USB charging PDF | HTML 22 Sep 2023
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
White paper Enabling modern retail and logistics automation 09 Jun 2021

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