AS3955 datasheet(89/102 Pages) AMSCO

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ams Datasheet

Page 89

[v1-04] 2016-Feb-03

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AS3955 − Application Information

The ISO14443A-4 command RATS should also be handled by the

MCU. RATS is sent by an NFC device to activate ISO14443A-4,

on top of which is T4T platform is implemented.

Please refer to the application note Emulation of an NFC Type

4Tag in Tunneling Mode for detailed information and software

code examples.

References

• [EMVCO-1] EMVCo Type Approval Contactless Terminal

Level 1 – PCD Digital Test Bench & Test Cases, version

2.3.1a, January 2013

• [ISO14443-3] ISO/IEC 14443-3:2011(E), Identification

cards — Contactless integrated circuit cards — Proximity

cards — Part 3: Initialization and anticollision

• [ISO14443-4] ISO/IEC 14443-4:2008(E), Identification

cards — Contactless integrated circuit(s) cards —

Proximity cards — Part 4: Transmission protocol

• [ISO18092] ISO/IEC 18092:2013 — Information

technology — Telecommunications and information

exchange between systems — Near Field Communication

— Interface and Protocol (NFCIP-1)

• [ISO7816-3] ISO/IEC 7816-3:2006, Identification cards —

Integrated circuit cards — Part 3: Cards with contacts —

Electrical interface and transmission protocols

• [ISO7816-4] ISO/IEC 7816-4:2005, Identification cards —

Integrated circuit cards — Part 4: Organization, security

and commands for interchange

• [ISO7816-6] ISO/IEC 7816-6:2004, Identification cards —

Integrated circuit cards — Part 6: Interindustry data

elements for interchange

• [NFC Analog] NFC Analog Specification — NFC Forum,

11.07.2011, Version 1.0

• [NFC Digital] NFC Digital Protocol — NFC Forum,

17.11.2010, Version 1.0

• [NDEF] NFC Data Exchange Format (NDEF), Technical

Specification — NFC Forum, 24.07.2006, Version 1.0

• [PHDC] Personal Health Device Communication),

Technical Specification — NFC Forum, 27.02.2013, Version

1.0

• [T2T] Tag 2 Type Operation, Technical Specification —

NFC Forum, 31.05.2011, Version 1.1

• [T4T] Tag 4 Type Operation, Technical Specification —

NFC Forum, 28.06.2011, Version 2.0

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