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 A history of industrial Ethernet protocols and their benefits 15 Jul 2020
More literature 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 Capture, imagine, create: Enabling highly-accurate desktop 3D printing and portable 3D scanning with new DLP Pico chipsets 10 Jul 2018
More literature Enabling modern retail and logistics automation 09 Jun 2021
Technical articles 48V systems: Design considerations for a typical auxiliary power inverter 08 Jul 2015
Technical articles Four design tips to obtain 2MHz switching frequency 03 Oct 2016

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