TDA8005 - NXP

TDA8005 Low-power smart card coupler

The TDA8005 is a low cost card interface for portable smart card readers. Controlled through a standard serial interface, it takes care of all ISO 7816 and GSM11-11 requirements. It gives the card and the set a very high level of security, due to its special hardware against ESD, short-circuiting, power failure, etc. Its integrated step-up converter allows o.

Features

• VCC generation (5 V ±5%, 20 mA maximum with controlled rise and fall times)
• Clock generation (up to 8 MHz), with two times synchronous frequency doubling
• Clock STOP HIGH, clock STOP LOW or 1.25 MHz (from internal oscillator) for cards power-down mode
• Specific UART on I/O for automatic direct/inverse convention settings and error management at character level
• Automatic activation and deactivation sequences through an independent sequencer
• Supports the protocol T = 0 in accordance with ISO 7816, GSM11.11 requirements (Global System for Mobile communication); and EMV banking specifica.