SRTAG2K-D datasheet(39/51 Pages) STMICROELECTRONICS

Part #	SRTAG2K-D

Description	NFC Forum Type 4 Tag IC with 2-Kbit EEPROM and RF Session digital output

PDF	51 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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39 / 51 page

DocID025446 Rev 3

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SRTAG2K-D

RF device operation

6.1

Anticollision and Device Activation command set for the RF

interface

The SRTAG2K-D device supports the command set defined in the NFC-A Technology and

the Type 4A Tag Platform chapters of the NFC Digital Protocol V1.0 specification.

6.2

Open an RFsession

Once the RF host has terminated the anticollision procedure and retrieve the ATS response,

it shall send the SelectApplication command. The SRTAG2K-D will open an RF session. At

this point, the RF host can send the applicative command set.

6.3

Close an RFsession

The RF host can close the RF session by issuing one of these methods:

•

send an S(DES) command

•

turn off the RF field

6.4

Applicative command set

The applicative command set is composed of the following command sets:

•

the NFC Forum Type 4 Tag command set

•

the ISO/IEC 7816-4 command set

•

the proprietary command set

SRTAG2K-D Datasheet(PDF) 39 Page - STMicroelectronics