NXP Semiconductors
SL2S2002_SL2S2102
ICODE SLIX
SL2S2002_SL2S2102 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2017. All rights reserved.
Product data sheet Rev. 3.4 — 10 August 2017
COMPANY PUBLIC 178034 12 / 39
Block Byte 0 Byte 1 Byte 2 Byte 3 Description
27
Blocks 0 to 27 can be addressed with read and write commands only.
9.2.1 Unique identifier
The 64-bit unique identifier (UID) is programmed during the production process according
to ISO/IEC 15693-3 and cannot be changed afterwards.
The 64 bits are numbered according to ISO/IEC 15693-3 starting with LSB 1 and ending
with MSB 64. This is in contrast to the general used bit numbering within a byte.
The TAG type is a part of the UID (bit 41 to 48, next to the manufacturer code which is
"04h" for NXP Semiconductors).
The TAG type of the ICODE SLIX IC is "01h".
Bit 37 is set to logic 1 for the ICODE SLIX IC which indicates that this type supports the
password protected EAS/AFI feature (not supported by ICODE SLI SL2ICS2001 with bit
37 set to logic 0).
Table 7. Unique identifier
MSB LSB
64:57 56:49 48:41 40:1
"E0" "04" "01" IC manufacturer serial number
UID 7 UID 6 UID 5 UID 4 UID 3 UID 2 UID 1 UID 0
9.2.2 Configuration of delivered ICs
ICODE SLIX ICs are delivered with the following configuration by NXP Semiconductors:
• Unique identifier is unique and read only
• Write access conditions allow change to user blocks, AFI, DSFID, EAS and passwords
• Status of EAS mode is not defined
• AFI is supported and not defined
• All EAS/AFI password bytes are 00h
• EAS and AFI password protection is disabled
• DSFID is supported and not defined
• User data memory is not defined
Remark: Because the EAS mode is undefined at delivery, the EAS mode shall be set
(enabled or disabled) according to your application requirements during the test or
initialization phase.
Remark: If EAS and/or AFI password protection is not required in the targeted
application, it is recommended a random EAS/AFI password is written during the label
initialization.