LRI1K datasheet, PDF - EEWORLD Datasheet

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LRI1K: Description1024-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and kill code, ISO 15693 and ISO 18000-3 Mode 1 compliant; File Size509KB，86 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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LRI1K Overview

1024-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and kill code, ISO 15693 and ISO 18000-3 Mode 1 compliant

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LRI1K

1024-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and

kill code, ISO 15693 and ISO 18000-3 Mode 1 compliant

Features

■

ISO 15693 standard fully compliant

ISO 18000-3 Mode 1 standard fully compliant

13.56 MHz ±7 kHz carrier frequency

To tag: 10% or 100% ASK modulation using

1/4 (26 Kbit/s) or 1/256 (1.6 Kbit/s) pulse

position coding

From tag: load modulation using Manchester

coding with 423 kHz and 484 kHz subcarriers

in low (6.6 Kbit/s) or high (26 Kbit/s) data rate

mode. Supports the 53 Kbit/s data rate with

Fast commands

Internal tuning capacitor (21 pF)

1 000 000 Erase/Write cycles (minimum)

40 year data retention (minimum)

1024-bit EEPROM with Block Lock feature

64-bit unique identifier (UID)

Electrical article surveillance capable (software

controlled)

Kill function

Read & Write (block of 32 bits)

5 ms programming time

Sawn and bumped wafer

■

November 2010

Doc ID 17170 Rev 3

1/86

www.st.com

Contents

LRI1K

Contents

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.1

1.2

1.3

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Initial dialogue for vicinity cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

1.3.1

1.3.2

1.3.3

Power transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Operating field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Communication signal from VCD to LRI1K . . . . . . . . . . . . . . . . . . . . . 14

Data rate and data coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1

3.2

3.3

3.4

Data coding mode: 1 out of 256 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Data coding mode: 1 out of 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

VCD to LRI1K frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Start of frame (SOF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Communications signal from LRI1K to VCD . . . . . . . . . . . . . . . . . . . . 20

4.1

4.2

4.3

Load modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Data rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Bit representation and coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1

Bit coding using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.1.1

5.1.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.2

Bit coding using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.2.1

5.2.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

LRI1K to VCD frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.1

SOF when using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.1.1

6.1.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2/86

Doc ID 17170 Rev 3

LRI1K

Contents

6.2

SOF when using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.2.1

6.2.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.3

EOF when using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.3.1

6.3.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.4

EOF when using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.4.1

6.4.2

High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Unique identifier (UID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Application family identifier (AFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Data storage format identifier (DSFID) . . . . . . . . . . . . . . . . . . . . . . . . . 30

9.1

CRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

LRI1K protocol description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

LRI1K states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

11.1

11.2

11.3

11.4

Power-off state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Ready state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Quiet state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Selected state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

12.1

12.2

12.3

Addressed mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Non-Addressed mode (general request) . . . . . . . . . . . . . . . . . . . . . . . . . 35

Select mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Request format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

13.1

Request flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Response format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

14.1

14.2

Response flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Response error code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Doc ID 17170 Rev 3

3/86

Contents

LRI1K

Anticollision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

15.1

Request parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Request processing by the LRI1K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Explanation of the possible cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Inventory Initiated command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Timing definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

19.1

19.2

19.3

t1: LRI1K response delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

t2: VCD new request delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

: VCD new request delay in the absence of a response from the LRI1K 46

Commands codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

20.1

20.2

20.3

20.4

20.5

20.6

20.7

20.8

20.9

Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Stay Quiet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Read Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Write Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Lock Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Read Multiple Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Reset to Ready . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Write AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

20.10 Lock AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

20.11 Write DSFID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

20.12 Lock DSFID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

20.13 Get System Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

20.14 Get Multiple Block Security Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

20.15 Kill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

20.16 Write Kill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

20.17 Lock Kill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

20.18 Fast Read Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

20.19 Fast Inventory Initiated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

20.20 Fast Initiate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

4/86

Doc ID 17170 Rev 3

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