SL2ICS2001DW/V1D,3 NXP Semiconductors, SL2ICS2001DW/V1D,3 Datasheet - Page 7

• 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 Memory Organisation
The 1024 bit EEPROM memory is divided into 32 blocks. A block is the smallest access unit. Each block
consists of 4 bytes (1 block = 32 bits). Bit 0 in each byte represents the least significant bit (LSB) and bit 7
the most significant bit (MSB), respectively.
Block –4
Block –3
Block –2
Block –1
Block 0
Block 1
Block 2
Block 3
Block 4
Block 5
Block 6
Block 7
Block 8
Block 9
Block 10
Block 11
Block 12
Block 13
Block 14
Block 15
Block 16
Block 17
Block 18
Block 19
Block 20
Block 21
Block 22
Block 23
Block 24
Block 25
Block 26
Block 27
The values (in hexadecimal notation) shown in the table above are stored in the EEPROM after the wafer
production process. The contents of blocks marked with ‘x’ in the table are not defined at delivery.
With read and write commands only blocks 0 to 27 can be addressed.
Internally
Byte 0
UID0
UID4
used
00
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Byte 1
UID1
UID5
EAS
00
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Product Specification Rev. 3.1
Byte 2
UID2
UID6
AFI
00
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
DSFID
Byte 3
UID3
UID7
7
00
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Unique Identifier (lower bytes)
Unique Identifier (higher bytes)
EAS, AFI, DSFID
Write Access Conditions
User Data
User Data
Standard Label IC SL2 ICS20
February 2005