SL2ICS2001DW/V1D,3 NXP Semiconductors, SL2ICS2001DW/V1D,3 Datasheet - Page 8

• Manufacturer Part Number: SL2ICS2001DW/V1D,3
• Description: IC I-CODE SLI UNCASED FOIL
• Manufacturer: NXP Semiconductors

Specifications of SL2ICS2001DW/V1D,3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
Functional Specification
3.2.1 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 numbering of the 64 bits is done according to ISO/IEC 15693-3 starting with the LSB 1 and ending with
the MSB 64. This is in contrast to the general used bit numbering within a byte.
The TAG type is a part of the UID (bit41 to 48, after the manufacturer code which is “04” hex for Philips
Semiconductors).
The TAG type of the SL2 ICS20 is “01” hex.
3.2.2 EAS FUNCTION
The LSB of Byte 1 in Block –2 holds the EAS bit (Electronic Article Surveillance mode active à the label
responds to an EAS command)
EAS:
Changing of the EAS Configuration must be done in secure environment. The label must not be
moved out of the communication field of the antenna during writing! We recommend to put the label
close to the antenna and not to remove it during operation.
MSB
64
MSB
UID 7
“E0”
X
e
57
= 1 à EAS enabled
56
X
UID 6
“04”
49
X
Product Specification Rev. 3.1
48
UID 5
“01”
Block –2, Byte 1
X
41
8
40
UID 4
e
X
IC manufacturer serial number
= 0 à EAS disabled
UID 3
Standard Label IC SL2 ICS20
X
UID 2
X
UID 1
February 2005
EAS
LSB
UID 0
e
LSB
1