SRTAG2KL datasheet(20/51 Pages) STMICROELECTRONICS

部品番号	SRTAG2KL

部品情報	NFC Forum Type 4 Tag IC with 2-Kbit EEPROM

PDF	51 Pages

Scroll/Zoom	100%

メーカー	STMICROELECTRONICS [STMicroelectronics]

ホームページ	http://www.st.com

Logo

20 / 51 page

RF command sets

SRTAG2KL

20/51

DocID026583 Rev 2

5.1

Structure of the command sets

The exchange of data between the RF host and the SRTAG2KL uses three kinds of data

formats, called blocks:

•

I-Block (Information block): to exchange the command and the response

•

R-Block (Receive ready block): to exchange positive or negative acknowledgement

•

S-Block (Supervisory block): to use either the Deselect command or the Frame Waiting

eXtension (WTX) command or response

This section describes the structure of I-Block, R-block and S-Block. This format is used for

the application command set.

5.2

I-Block format

The I-Block is used to exchange data between the RF host and the SRTAG2KL. It is

composed of three fields. Table 11 details the I-Block format.

Table 11. I-Block format

Name

SoD

Payload

EoD

PCB

DID

CRC

Length

1 byte

1 to 251 bytes

2 bytes

PCB field

DID field (optional)

RF host to SRTAG2KL: C-APDU

SRTAG2KL to RF host: R-APDU

2 CRC bytes

SRTAG2KL データシート(PDF) 20 Page - STMicroelectronics

SRTAG2KL データシート(HTML) 20 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

データシートダウンロード