TIDEP-0093

Electronic Point-of-Sale (EPOS) Payment Terminal Reference Design

TIDEP-0093

Design files

Overview

Electronic Point of Sale (EPOS) payment terminals require features such as authenticated boot, tamper detection, DDR encryption and more. The EPOS reference design provides faster time to market with a processor that helps customers meet PCI-PTS and EMV requirements. This AM438x processor enables developers to design systems that meet Payment Card Industry (PCI) certification.  The AM438x processors provides scalability with various processors speeds and compatible software to satisfy low- to high-end applications, along with ample connectivity including key peripherals required for payment terminals such as smart card and magnetic card reader.

Features
  • TI Sitara AM438x processor with integrated features help customers design point-of-sale applications
  • ARM® Cortex®-A9 based processor with 300-MHz, 600-MHz and 1-GHz speeds, as well as 3D graphics and PRU options
  • Processor Software Development Kit (SDK) for Linux® development
  • Smart card and magnetic card reader, along with other peripherals such as touchscreen display, keypad, USB, Ethernet and more
  • Includes TI TPS65218 power management IC and TCA5013 smart card PHY devices
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Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUD72.PDF (3774 K)

Reference design overview and verified performance test data

SPRR274.ZIP (811 K)

Detailed schematic diagram for design layout and components

SPRR275.ZIP (2140 K)

Detailed schematic diagram for design layout and components

SPRR272.ZIP (258 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

SPRR271.ZIP (863 K)

Detailed overview of design layout for component placement

SPRCAG4.ZIP (9172 K)

Design file that contains information on physical board layer of design PCB

SPRR273.ZIP (17636 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

I2C & I3C level shifters, buffers & hubs

TCA5013Smart card interface IC for 1 user card + 3 SAMs

Data sheet: PDF | HTML
Multi-channel ICs (PMICs)

TPS65218Power Management IC (PMIC) for ARM Cortex-A8/A9 SoCs and FPGA

Data sheet: PDF | HTML

Start development

Hardware

Evaluation board

TMDXEVM438X — AM438x Electronic Point of Sale (EPOS) Evaluation Module

The AM438x Electronic Point of Sale (EPOS) Evaluation Module (EVM) enables developers to evaluate the TI SitaraTM AM438x processor family (AM4382, AM4384 and AM4388) and begin building Point of Sale (POS) applications such as handheld Electronic Financial Transaction (EFT) terminals, pin pads, (...)

Technical documentation

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Type Title Date
* Design guide Electronic Point of Sale (EPOS) Payment Terminal Reference Design Jun. 23, 2017
White paper Sitara AM438x processor: tamper protection Jul. 27, 2017

Related design resources

Hardware development

EVALUATION BOARD
TMDXEVM438X-EPOS AM438x Electronic Point of Sale (EPOS) Evaluation Module

Reference designs

REFERENCE DESIGN
TIDEP0056 Thermal Printing with the PRU-ICSS on the BeagleBone Black Reference Design

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