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NXP Semiconductors Electronic Components Datasheet

SL2S2602 Datasheet

ICODE SLIX2

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SL2S2602
ICODE SLIX2
Rev. 4.1 — 25 July 2017
276341
Product data sheet
COMPANY PUBLIC
1 General description
The ICODE SLIX2 IC is the newest member of NXP’s SLIX product family. The chip is
fully backwards compatible to SLIX and offers an increased user memory size, along with
new outstanding features and performance:
NXP originality signature
Increased speed for Inventory management
Increased reading range
Increased robustness against detuning effects
2.5 kbit user memory size
Flexible user memory segmentation with separate access conditions
Password protected on chip service cycle counter
1.1 Contactless energy and data transfer
Whenever connected to a very simple and easy-to-produce type of antenna (as a result
of the 13.56 MHz carrier frequency) made out of a few windings printed, winded, etched
or punched coil, the ICODE SLIX2 IC can be operated without line of sight up to a
distance of 1.5 m (gate width). No battery is needed. When the smart label is positioned
in the field of an interrogator antenna, the high speed RF communication interface
enables data to be transmitted up to 53 kbit/s.
1.2 Anticollision
An intelligent anticollision function enables several tags to operate in the field
simultaneously. The anticollision algorithm selects each tag individually and ensures
that the execution of a transaction with a selected tag is performed correctly without data
corruption resulting from other tags in the field.
1.3 Security and privacy aspects
Unique IDentifier (UID):
The UID cannot be altered and guarantees the uniqueness of each label.
Originality signature:
32 byte ECC based originality signature.
Password protected memory management (Read/Write access):
The user memory can be segmented into two pages and the access rights for read/
write access can be defined for each of them. This ensures that only authorized users
get read/write access to the protected parts of the user memory (anti counterfeiting).
READMULTIPLE BLOCK and (FAST) INVENTORY READ are compatible to ICODE
SLI and ICODE SLIX.
Password protected Label Destroy:


NXP Semiconductors Electronic Components Datasheet

SL2S2602 Datasheet

ICODE SLIX2

No Preview Available !

NXP Semiconductors
SL2S2602
ICODE SLIX2
The 32-bit Destroy password enables an addressed label to be destroyed with the
DESTROY SLIX2 command. That status is irreversible and the label will never respond
to any command again.
Password protected Privacy Mode:
The 32-bit Privacy password enables a label to be set to the Privacy mode with the
ENABLE PRIVACY command. In this mode the label will not respond to any command
except the command GET RANDOM NUMBER, until it next receives the correct
Privacy password. This mode is especially designed to meet the increasing demand to
take care of the customers privacy.
Password protected EAS and AFI functionality:
The 32-bit EAS/AFI password enables the addressed label to be set in a mode
where the EAS status, the EAS ID and/or the AFI value can only be changed if the
correct EAS/AFI password needs to be transmitted before with the SET PASSWORD
command.
16 bit counter:
The last block of the user memory provides a special feature - the 16 bit counter.
The counter can be increased by one with a WRITE command (optionally password
protected by the read password). The counter can be reset to an initial value with the
write password.
SL2S2602
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 4.1 — 25 July 2017
276341
© NXP B.V. 2017. All rights reserved.
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Part Number SL2S2602
Description ICODE SLIX2
Maker NXP
Total Page 3 Pages
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