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© NXP B.V. 2007. All rights reserved.

Product data sheet

Rev. 3.0 — 14 March 2007

9 of 33

NXP Semiconductors

SL2 ICS53/SL2 ICS54

I•CODE SLI-S/I•CODE SLI-S HC

PUBLIC

7.3 Communication principle

ISO/IEC 15693 command set

For detailed description of the protocol and timing please refer to ISO/IEC 15693-2

(modulation, bit-coding, framing) and 15693-3 (anticollision, timing, protocol).

EPC command set

For detailed description of the protocol and timing please refer to EPC Specification

“13.56 MHz ISM Band Class 1 Radio Frequency (RF) Identification Tag Interface

Specification”.

8. Command set

8.1 ISO/IEC 15693 command set

8.1.1 Mandatory commands

8.1.1.1 Inventory

As defined in ISO/IEC 15693-3.

Exception: If the Privacy or Destroy mode is enabled the label will not respond.

8.1.1.2 Stay Quiet

As defined in ISO/IEC 15693-3.

8.1.2 Optional Commands

8.1.2.1 Read Single Block

As defined in ISO/IEC 15693-3.

Option 0 (Option flag not set) is supported.

Option 1 (Option flag set) is supported.

If the Privacy or Destroy mode is enabled the label will not respond.

If the related page of the addressed block is protected with the Read-Password and the

password has not been transmitted before with the Set Password command the label will

respond according to the error handling (see Section 8.4 “Error handling”).

8.1.2.2 Write Single Block

Only Option 0 (Option flag is not set) is supported.

If the addressed block is part of a write protected page or only protected with the Read

Password (see Section 8.1.3.6 “Protect page”) and the password has not been

transmitted before with the Set Password command the label will respond according to

the error handling (see Section 8.4 “Error handling”).