ISO 15693-2 PDF

ISO/IEC was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 17, Cards and personal identification. ISO/IEC , is an ISO standard for vicinity cards, i.e. cards which can be read from a greater ISO/IEC Identification cards — Contactless integrated circuit cards — Vicinity cards — Part 2: Air interface and initialization. ISO/IEC (E). PDF disclaimer. This PDF file may contain embedded typefaces. In accordance with Adobe’s licensing policy, this file.

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Proof sent to secretariat or FDIS ballot initiated: The card can be carried by members of the public in a purse or wallet and iao presented nearby a terminal device give access to places, goods or services. A logic 0 starts with eight pulses of The data rate can be:.

List of International Electrotechnical Commission standards.

This article relies too much on references to primary sources. Monday to Friday – The data are sent using a Manchester code. These are switched on and off to provide Manchester-encoded data that are then detected by the coupler. As the vicinity cards have to operate at a greater distance, 1593-2 necessary magnetic field is less 0.

ISO/IEC – Wikipedia

ido The data frame delimitors are code violations, a start of frame is:. In addition, the card can be attached to objects like bags and valuable items which can then be tracked whilst in the vicinity of a reading device. A vicinity card only responds when it receives a valid command that selects a single card from a possible collection of cards within range of the coupler.

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Isl card responds to the coupler by drawing more or less power from the field and generates one or two sub-carriers of around kHz. The coupler sends commands to the card by modulating the powering field and by using a modulation system known as pulse position modulation, whereby the position of a single pulse relative to a known reference point codes the value of a nibble or byte of data.

Articles lacking reliable references from April All articles lacking reliable references. Power is coupled to the vicinity card by an a. Life cycle A standard is reviewed every 5 years 00 Preliminary.

It is the flexibility of the interface to select one or two sub-carriers when communicating from card to coupler, whilst also using slow or fast data rates from the coupler to the card, that allows systems to be ieo to suit different operational requirements ranging 156932- use with ixo RF noise at short range to low RF noise at long range.

Thus both power and bi-directional communications form the air interface between the vicinity card and the coupler. Frequency-shift keying by switching between a Such cards can normally be read out by a reader without being powered themselves, as the reader will supply the necessary power to the card over the air wireless.

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ISO standards by standard number. Please improve this by adding secondary or tertiary sources. This allows the card to draw the maximum energy from the field almost continuously.

ISO/IEC 15693

Retrieved from ” https: This process of collision detection and selection, also known as anti-collision, is made possible by detecting the unique identification number encoded into every card. Views Read Edit View history. This page was last edited on 22 Novemberat Vicinity cards, which have no power source, can be energized at 156993-2 of up to 1 15693-22 from a coupler that can only transmit power within the limits permitted by international radio frequency RF regulations.

Therefore this version remains current. By using this site, you agree to the Terms of Use and Privacy Policy. Final text received or FDIS registered for formal approval. Check out our FAQs.

The first byte of the UID should always be 0xE0. April Learn how and when to remove this template message.

From Wikipedia, the free encyclopedia. Air interface and initialization. When sufficient power is received by the card, it is able to respond to commands sent from the coupler.