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LRIS2K-A7T/2GE

Description
LRIS2K-A7T/2GE
Categorystorage    storage   
File Size556KB，98 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric Compare View All

LRIS2K-A7T/2GE Overview

LRIS2K-A7T/2GE

LRIS2K-A7T/2GE Parametric

Parameter NameAttribute value
MakerSTMicroelectronics
package instruction,
Reach Compliance Codecompliant

LRIS2K-A7T/2GE Preview

LRIS2K
2048-bit EEPROM tag IC at 13.56 MHz, with 64-bit UID and
Password, ISO15693 and ISO18000-3 Mode 1 compliant
Preliminary data
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, 23.5 pF,
28.5 pF, 97 pF)
1 000 000 Erase/Write cycles (minimum)
40 year data retention (minimum)
2048 bits EEPROM with Block Lock feature
64-bit unique identifier (UID)
Electrical article surveillance (EAS) capable
(software controlled)
Kill function
Multipassword protection
Read & Write (block of 32 bits)
6 ms programming time
Packages
– ECOPACK
®
(RoHS compliant)
Wafer
UFDFPN8 (MB)
2 × 3 mm² (MLP)
■
■
■
■
■
■
■
■
■
■
■
■
December 2009
Doc ID 13888 Rev 7
1/98
www.st.com
1
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
Contents
LRIS2K
Contents
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.1
1.2
1.3
Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Initial dialogue for vicinity cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
1.3.1
1.3.2
1.3.3
Power transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Operating field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2
3
4
5
LRIS2K block security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Example of LRIS2K security protection . . . . . . . . . . . . . . . . . . . . . . . . 17
Communication signal from VCD to LRIS2K . . . . . . . . . . . . . . . . . . . . 18
Data rate and data coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.1
5.2
5.3
5.4
Data coding mode: 1 out of 256 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Data coding mode: 1 out of 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VCD to LRIS2K frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Start of frame (SOF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6
Communications signal from LRIS2K to VCD . . . . . . . . . . . . . . . . . . . 25
6.1
6.2
6.3
Load modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Data rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7
Bit representation and coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1
Bit coding using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7.1.1
7.1.2
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2
7.3
7.4
Bit coding using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2/98
Doc ID 13888 Rev 7
LRIS2K
Contents
8
LRIS2K to VCD frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
SOF when using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
SOF when using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
EOF when using one subcarrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
EOF when using two subcarriers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
High data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Low data rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
9
10
11
Unique identifier (UID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Application family identifier (AFI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Data storage format identifier (DSFID) . . . . . . . . . . . . . . . . . . . . . . . . . 36
11.1
CRC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
12
13
LRIS2K protocol description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
LRIS2K states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
13.1
13.2
13.3
13.4
Power-off state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Ready state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Quiet state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Selected state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
14
Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
14.1
14.2
14.3
Addressed mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Non-addressed mode (general request) . . . . . . . . . . . . . . . . . . . . . . . . . 41
Select mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
15
Request format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Doc ID 13888 Rev 7
3/98
Contents
LRIS2K
15.1
Request_flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
16
Response format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
16.1
16.2
Response_flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Response error code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
17
Anticollision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
17.1
Request parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
18
19
20
21
Request processing by the LRIS2K . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Explanation of the possible cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Inventory Initiated command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Timing definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
21.1
21.2
21.3
t1: LRIS2K response delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
t2: VCD new request delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
t
3
: VCD new request delay in the absence of a response from
the LRIS2K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
22
23
24
25
26
27
28
29
30
Commands codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Stay Quiet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Read Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Write Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Lock Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Reset to Ready . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Write AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4/98
Doc ID 13888 Rev 7
LRIS2K
Contents
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Lock AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Write DSFID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Lock DSFID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Get System Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Get Multiple Block Security Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Kill . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Write Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Lock Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Present Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Fast Read Single Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Fast Inventory Initiated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Fast Initiate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Inventory Initiated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Initiate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Appendix A Anticollision algorithm (Informative) . . . . . . . . . . . . . . . . . . . . . . . . 93
A.1
Algorithm for pulsed slots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Doc ID 13888 Rev 7
5/98
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Reach Compliance Code compliant unknown

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