LRIS2K-A1S datasheet(4/102 Pages) STMICROELECTRONICS

Part #	LRIS2K-A1S

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

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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4 / 102 page

Contents

LRIS2K

4/102

15.1

Request_flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

16

Response format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

16.1

Response_flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

16.2

Response error code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

17

Anticollision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

17.1

Request parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

18

Request processing by the LRIS2K . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

19

Explanation of the possible cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

20

Inventory Initiated command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

21

Timing definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

21.1

t1: LRIS2K response delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

21.2

t2: VCD new request delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

21.3

t3: VCD new request delay in the absence of a response from

the LRIS2K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

22

Commands codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

23

Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

24

Stay Quiet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

25

Read Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

26

Write Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

27

Lock Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

28

Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

29

Reset to Ready . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

30

Write AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

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