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GB/T 42756.4-2023Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol (English PDF)

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

May 23, 2023

Implementation date

December 1, 2023

Scope

GB/T 42756.4-2023 (Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol) is available as an English-translated PDF.

GB/T 42756.4-2023 is the Chinese standard "Cards and security devices for personal identification - Contactless proximity objects - Part 4: Transmission protocol".

Its scope clause reads: This document establishes the half-duplex block transfer protocol required for contactless environments and specifies the activation and deactivation protocols: This document applies to the design, production, use and testing of ISO /IEC 14443 TypeA and TypeB proximity cards:. Its clauses include terms and definitions.

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Document preview — GB/T 42756.4-2023

National Standard of the People's Republic of China

ICS: 35.240.15
Classification: L 70

Issued by: State Administration for Market Regulation, China National Standardization Administration

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Symbols, abbreviations and representations
5 Activation Protocol of TypeAPICC
6 Activation protocol of TypeBPICC
7 Half-duplex block transfer protocol
8 Protocol deactivation of TypeA and TypeBPICC
9 Activation of bit rate and frame options in PROTOCOL state
10 Frame 27 with error correction
Appendix A (Informative) Multi-Activation Example
Appendix B (Informative) Protocol Scenarios
Appendix C (informative) Block and frame coding overview
Appendix D (blank)
Appendix E (informative) CRC_32 code
Appendix F (informative) frame with error correction
Appendix G (Informative) Frame Option
Appendix H (informative) PLICID usage examples

1 Scope

This document establishes the half-duplex block transfer protocol required for contactless environments and specifies the activation and deactivation protocols:

This document applies to the design, production, use and testing of ISO /IEC 14443 TypeA and TypeB proximity cards:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references

For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document:

ISO /IEC 7816-3 Identification cards integrated circuit cards Part 3: Card electrical signals and transmission protocols with contacts

Note: GB/T 16649:3-2006 Identification cards Integrated circuit cards with contacts Part 3: Electrical signals and transmission protocols (ISO /IEC 7816-3:

1997, IDT)

ISO /IEC 7816-4:2020 Identification card integrated circuit card Part 4: Structure, security and commands for exchange (Identifi-

Note 1: There is no technical difference between the referenced content of ISO /IEC 7816-4:2020 and the referenced content of ISO /IEC 7816-4:2013:

Note 2: GB/T 16649:4-2010 Identification card integrated circuit card Part 4: Structure, security and commands for switching (ISO /IEC 7816-4:

2005, IDT)

ISO /IEC 14443-21) Cards and identification security devices Contactless proximity objects Part 2: Radio frequency power and signal connections

Note: GB/T 42756:2-2023 Cards and identification security equipment Contactless proximity objects Part 2: RF power and signal interface (ISO /

IEC 14443-2:2020, MOD)

ISO /IEC 14443-3 Cards and identification security devices Contactless proximity objects Part 3: Initialization and anti-collision

Note: GB/T 42756:3-2023 Cards and identification security equipment Contactless proximity objects Part 3: Initialization and anti-collision (ISO /IEC 14443-3:2018, IDT)

3 Terms and Definitions

The following terms and definitions apply to this document:

The terminology databases maintained by ISO and IEC for standardization can be found at the following URLs:

1) The fourth edition of ISO /IEC 14443-2 was published in 2020:

GB/T 42406 | GB/T 42408 | GB/T 42442.1 | GB/T 42752 | GB/T 42756.3 | GB/T 42756.2 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 101 pages — is available in the English PDF.

Referenced standards

Normative references

IEC 7816 · GB/T 16649 · IEC 14443 · GB/T 42756

Cited by

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