LRIS2K datasheet(71/102 Pages) STMICROELECTRONICS

部件名	LRIS2K

功能描述	2048-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and Password, ISO15693 and ISO18000-3 Mode 1 compliant

PDF	102 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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71 / 102 page

LRIS2K

Get System Info

71/102

Get System Info

When receiving the Get System Info command, the LRIS2K sends back its information data

in the request.The Option_flag is supported and must be reset to 0. The Get System Info

can be issued in both Addressed and Non Addressed modes.

Request parameter:

●

UID (optional)

Response parameters:

●

Information flags set to 0Fh. DSFID, AFI, memory size and IC reference fields are

present

●

UID code on 64 bits

●

DSFID value

●

AFI value

●

Memory size. The LRIS2K provides 64 blocks (3Fh) of 4 byte (03h)

●

IC Reference. Only the 6 MSB are significant. The product code of the LRIS2K is

00 1010b=10d

Response parameter:

●

Error code as Error_flag is set:

–

03h: Option not supported

–

0Fh: other error

Table 59.

Get System Info request format

Request

SOF

Request

_flags

Get System

Info

UID

CRC16

Request

EOF

8 bits

2Bh

64 bits

16 bits

Table 60.

Get System Info response format when Error_flag is NOT set

Response

SOF

Response

_flags

Information

_flags

UID

DSFID AFI

Memory

Size

reference

CRC16

Response

EOF

00h

0Fh

64 bits

8 bits 8 bits

033Fh 001000xxb 16 bits

Table 61.

Get System Info response format when Error_flag is set

Response SOF

Response_

flags

Error code

CRC16

Response EOF

01h

0Fh

16 bits

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