ST25R3911B-EMVCO

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EMVCo reference design for the ST25R3911B high performance HF reader

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Product overview

Description

The ST25R3911B-EMVCO reference design is a ready to use contactless payment terminal implementing a complete EMVCo Level 1 software stack. It allows contactless testing to be made with appropriate test systems, according to the EMVCo specifications.

The ST25R3911B-EMVCO reference design is equipped with a 2.4 inch resistive touch panel, surrounded by a two turn RF antenna, it shows a typical use case in contactless payment.

The STM32L476 100-pin LQFP MCU serves as host controller for the ST25R3911B and connected peripherals.

  • All features

    • Based on ST25R3911B high performance HF reader with 1.4 W output power
      • ISO14443A, ISO14443B (more protocols supported on ST25R3911B-DISCO kit)
      • Up to 1.4 W output power with differential antenna
      • DPO (Dynamic Power Output)
      • User selectable and automatic gain control
      • QFN32, 5 mm x 5 mm package
    • STM32L476 32-bit microcontroller with 1 Mbyte of Flash memory
    • 65 mm x 74 mm, two turn antenna etched on the PCB
    • Micro-USB connector for communication with the host PC and board supply
    • Integrated ST-LINK/V2 for programming and debugging of the STM32L476
    • 2.4 inch resistive touch TFT connected in 16 bit parallel mode
    • S-Touch controller
    • Comprehensive Device Test Environment (DTE) for control of the EMVCo Level 1 firmware

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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.
Compliancy with WEEE Directive (2012/19/EU)The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.
Budgetary PriceMain country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.