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TDA8026 - Multiple smart card slot interface

General Description

The TDA8026 is a cost-effective, analog interface for addressing multiple smart card slots in a Point Of Sales (POS) terminal.

It can address up to two main cards (synchronous or asynchronous smart cards supported) and up to four Security Access Modules (SAMs).

Key Features

  • I2C-bus controlled IC card interface in a TFBGA64 package.
  • Supply voltage between 2.7 V and 5.5 V.
  • Dedicated microcontroller interface supply voltage (VDD(INTF)).
  • Shutdown mode ensures very low power consumption when the TDA8026 is inactive.
  • Programmable power reduction modes triggered when the card slots are inactive.
  • VCC(n) generation via DC-to-DC converter: two card slots can be fully loaded, the three others in reduced consumption mode.
  • Two clock input pin.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA8026 Multiple smart card slot interface IC Rev. 1.1 — 30 June 2016 Product data sheet 1. General description The TDA8026 is a cost-effective, analog interface for addressing multiple smart card slots in a Point Of Sales (POS) terminal. It can address up to two main cards (synchronous or asynchronous smart cards supported) and up to four Security Access Modules (SAMs). Its packaging supports the latest payment terminal security requirements. 2. Features and benefits  I2C-bus controlled IC card interface in a TFBGA64 package  Supply voltage between 2.7 V and 5.