Data Sheet

SL2S2602
ICODE SLIX2
Rev. 4.0 — 18 February 2016
276340
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):
SL2S2602
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ICODE SLIX2
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:
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.
2. Features and benefits
2.1 ICODE SLIX2 RF interface (ISO/IEC 15693)














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Contactless transmission of data and supply energy (no battery needed)
Operating distance: up to 1.5 m (depending on antenna geometry)
Operating frequency: 13.56 MHz (ISM, world-wide licence freely available)
Fast data transfer: up to 53 kbit/s
High data integrity: 16-bit CRC, framing
True anticollision
Electronic Article Surveillance (EAS)
Application Family Identifier (AFI) supported
Data Storage Format Identifier (DSFID)
ENABLE PRIVACY command with 32-bit Privacy password
DESTROY SLIX2 command with 32-bit Destroy password
Additional fast anticollision read
Persistent quiet mode to enable faster inventory speed
Write distance equal to read distance
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ICODE SLIX2
2.2 EEPROM
 2560 bits user memory, organized in 80 blocks of 4 bytes each (last block reserved for
counter feature)
 50 years data retention
 Write endurance of 100000 cycles
2.3 Security










Unique identifier for each device (8 byte)
32 byte originality signature
Lock mechanism for each user memory block (write protection)
Lock mechanism for DSFID, AFI, EAS
Password (32-bit) protected memory management for Read access
Password (32-bit) protected memory management for Write access
Password (32-bit) protected Label Destroy
Password (32-bit) protected Privacy Mode
Password (32-bit) protected EAS and AFI functionality
16 bit counter (optionally password protected with the read and write password)
3. Applications





Libraries
Item level tagging in pharmaceutical supply chains
Counterfeit protection for consumer goods
Industrial applications
Asset and document tracking
4. Ordering information
Table 1.
Ordering information
Type number
Package
SL2S2602FUD/BG
SL2S2602
Product data sheet
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Version
Name
Description
Wafer
sawn, bumped wafer, 120 m with 7 Polyimide
spacer, on film frame carrier,
Ci between LA and LB = 23.5 pF (typical)
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ICODE SLIX2
5. Block diagram
ANALOG
RF INTERFACE
DIGITAL CONTROL
EEPROM
VREG
PAD
VDD
ANTICOLLISION
LA
RECT
DEMOD
data
in
ANTENNA
Cres
READ/WRITE
CONTROL
MEMORY
ACCESS CONTROL
MOD
data
out
EEPROM INTERFACE
CONTROL
R/W
CLK
PAD
Clock
RF INTERFACE
CONTROL
LB
SEQUENCER
CHARGE PUMP
001aam247
Fig 1.
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Block diagram of ICODE SLIX2
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6. Pinning information
LA
LB
GND
TEST
not to scale
Fig 2.
aaa-016465
Wafer SL2S2602FUD/BG layout and pin configuration for the bare die
6.1 Pin description
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Table 2.
Bonding pad description
Symbol
Description
LA
antenna RF input
LB
antenna RF input
GND
ground
TEST
test input
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ICODE SLIX2
7. Mechanical specification
The ICODE SLIX2 wafers are available in 120 m thickness. The 120 m thick wafer is
enhanced with 7 m Polyimide spacer providing better assembly tolerance (e.g.
pressure).
7.1 Wafer specification
See Ref. 6 “General specification for 8” wafer on UV-tape with electronic fail die marking”.
Table 3.
Wafer specification
Wafer
Designation
each wafer is enscribed with batch number and wafer number
Diameter
200 mm (8 inches)
Thickness
120 m  15 m
Process
CMOS 0.14 m
Batch size
25 wafers
Dies per wafer
94823
Wafer backside
Material
Si
Treatment
ground and stress release
Roughness
Ra minimum = 0.5 m
Rt maximum = 5 m
Chip dimensions
540 m  543 m = 0.29322 mm2
Die size without scribe
Scribe line width
X-dimension
15 m (scribe line width measured between nitride edges)
Y-dimension
15 m (scribe line width measured between nitride edges)
Number of pads
4
Pad location
non-diagonal/placed in chip corners
Distance pad to pad LA to LB
430 m (center to center)
Distance pad to pad LB to TEST
371.5 m (center to center)
Passivation on front
Type
sandwich structure
Material
PE-nitride (on top)
Thickness
1.75 m total thickness of passivation
Polyimide spacer
7 m  1 m
Au bump
Material
>99.9 % pure Au
Hardness
35 HV to 80 HV 0.005
Shear strength
>70 MPa
Height
25 m[1]
Height uniformity
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within a die
2 m
within a wafer
3 m
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ICODE SLIX2
Table 3.
Wafer specification …continued
4 m
wafer to wafer
1.5 m
Bump flatness
Bump size
LA, LB
80 m  80 m
TEST, GND
60 m  60 m
variation
5 m
Under bump metallization
[1]
sputtered TiW
Because of the 7 µm spacer, the bump will measure 18 µm relative height protruding the spacer.
7.1.1 Fail die identification
No inkdots are applied to the wafer.
Electronic wafer mapping (SECS II format) covers the electrical test results and
additionally the results of mechanical/visual inspection.
See Ref. 6 “General specification for 8” wafer on UV-tape with electronic fail die marking”.
7.1.2 Map file distribution
See Ref. 6 “General specification for 8” wafer on UV-tape with electronic fail die marking”.
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ICODE SLIX2
8. Functional description
8.1 Block description
The ICODE SLIX2 IC consists of three major blocks:
• Analog RF interface
• Digital controller
• EEPROM
The analog section provides stable supply voltage and demodulates data received from
the reader for processing by the digital section. The analog section’s modulation transistor
also transmits data back to the reader.
The digital section includes the state machines, processes the protocol and handles
communication with the EEPROM.
The label requires no internal power supply. Its contactless interface generates the power
supply and the system clock via the resonant circuitry by inductive coupling to the
interrogator. The interface also demodulates data that are transmitted from the
interrogator to the ICODE Label, and modulates the electromagnetic field for data
transmission from the ICODE Label to the interrogator.
Data are stored in a non-volatile memory (EEPROM).
8.2 Memory organization
The 2560 bit user accessible EEPROM memory is divided into 80 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.
The entire memory is divided into 3 parts:
• Configuration area
– Within this part of the memory all required information is stored, such as UID, write
protection, access control information, passwords, AFI and EAS and originality
signature. This memory area cannot be directly accessed.
• User memory
– Within the 2528 bit memory (79 blocks) area the user data are stored. Direct
read/write access to this part of the memory is possible depending on the related
security and write protection conditions.
• 16 bit counter
– The last block of the EEPROM memory (block 79) contains the 16 bit counter and
the counter password protection flag.
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ICODE SLIX2
Table 4.
Block
Memory organization
Byte 0
Byte 1
Byte 2
Byte 3
Description
-
Configuration area for
internal use
0
User memory:
1
79 blocks,
2
4 bytes each,
3
316 bytes in total.
:
:
:
:
:
C0
C1
0x00
PROT
76
77
78
79
Counter
Only Blocks 0 to 79 can be addressed with read and write commands.
Remark: Block 79 contains the 16 bit counter and can not be used to store user data.
READ and WRITE commands to that block require special data considerations (refer to
section “16 bit counter feature”).
8.2.1 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 SLIX2 IC is “01h”.
Bit 37and bit 36 are used to differentiate between ICODE SLI, ICODE SLIX and ICODE
SLIX2 (refer to Table 6).
Table 5.
Unique identifier
MSB
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LSB
64:57
56:49
48:41
40:1
“E0”
“04”
“01”
IC manufacturer serial number
UID 7
UID 6
UID 5
UID 4
Table 6.
Type indicator bits
Bit 37
Bit 36
ICODE Type
0
0
ICODE SLI
1
0
ICODE SLIX
0
1
ICODE SLIX2
1
1
RFU
UID 3
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UID 2
UID 1
UID 0
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ICODE SLIX2
8.2.2 Originality signature
ICODE SLIX2 features a cryptographically supported originality check. With this feature, it
is possible to verify with a high confidence that the tag is using an IC manufactured by
NXP Semiconductors. This check can be performed on personalized tags as well.
ICODE SLIX2 digital signature is based on standard Elliptic Curve Cryptography (curve
name secp128r1), according to the ECDSA algorithm. The use of a standard algorithm
and curve ensures easy software integration of the originality check procedure in NFC
devices without specific hardware requirements.
Each ICODE SLIX2 UID is signed with a NXP private key and the resulting 32-byte
signature is stored in a hidden part of the ICODE SLIX2 memory during IC production.
This signature can be retrieved using the READ_SIGNATURE command (refer to Section
8.5.3.20 “READ SIGNATURE”) and can be verified in the NFC device by using the
corresponding ECC public key provided by NXP. In case the NXP public key is stored in
the reader device, the complete signature verification procedure can be performed offline.
To verify the signature (for example with the use of the public domain crypto library
OpenSSL) the tool domain parameters shall be set to secp128r1, defined within the
standards for elliptic curve cryptography SEC (Ref. 7).
8.2.3 Configuration of delivered ICs
ICODE SLIX2 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 (password protection disabled)
• All password bytes are 00h for the read and write protection password and the
EAS/AFI password
•
•
•
•
•
•
•
•
All password bytes are 0Fh for the Privacy and Destroy passwords
User data memory is not password protected
Password protected Privacy Mode is disabled
EAS and AFI password protection is disabled
Status of EAS mode is not defined
AFI is supported and not defined
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 password protection is not required, depending on the targeted application, it
is recommended to write random passwords during the label initialization.
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8.3 Communication principle
For detailed description of the protocol and timing please refer to ISO/IEC 15693-2
(modulation, bit-coding, framing, Ref. 2) and ISO/IEC 15693-3 (anticollision, timing,
protocol, Ref. 3).
For additional recommendations when using 100% ASK refer to Ref. 8.
8.4 State diagram
The state diagram illustrates the different states of the ICODE SLIX2.
In Field, if persistent
quiet on
Power-off
In Field, if persistent
quiet off
Out of Field
Any other command
where Selected_Flag
is not set
Ready
Stay Quiet (UID) or
Inventory Read (extended
mode) with Quiet_Flag is set
Reset to Ready
Select (UID)
Reset to Ready where
Selected_Flag is set or
Select (different UID)
Out of Field
Stay Quiet Persistent (UID) or
Inventory Read (extended mode)
with Persistent_Quiet_Flag is set
Select (UID)
Reset to Ready
Select (UID)
Persistent Quiet
Selected
Quiet
Stay Quiet
Persistent
(UID)
Stay Quiet (UID)
Any other command where the
Addressed_flag is set
AND where inventory_flag is not set
Out of Field
Any other command
Any other command where
the Addressed_flag is set AND where inventory_flag is not set
or where inventory_flag AND AFI_flag is set
or Inventory Read (extended mode) with both Goto Quiet flags set
or EAS Alarm
aaa-016466
Fig 3.
State diagram ICODE SLIX2
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ICODE SLIX2
Remark: It is possible to set the ICODE SLIX2 IC into the Quiet and Persistent Qiet.mode
at the same time. In this case the behavior is the same as for the Quiet state only until the
IC enters the Power-off state. The IC enters to the Persistent Quiet mode at the next
power-on if the persistent time has not been exceeded.
8.5 Supported commands
8.5.1 Mandatory commands
8.5.1.1
INVENTORY
As defined in ISO/IEC 15693-3.
Exception: If the Privacy or Destroy mode is enabled the label will not respond.
8.5.1.2
STAY QUIET
As defined in ISO/IEC 15693-3.
8.5.2 Optional commands
8.5.2.1
READ SINGLE BLOCK
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
If the related page of the addressed block is protected with the Read-Password and the
password has not been transmitted first with the SET PASSWORD command the label will
respond according to the error handling (see Section 8.6 “Error handling”).
Remark: Block 79 of the user memory contains the 16 bit counter feature and needs to be
treated differently (refer to section “16 bit counter feature”).
8.5.2.2
WRITE SINGLE BLOCK
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
If the addressed block is part of a write protected page or only protected with the Read
Password (see Section 8.5.3.6 “PROTECT PAGE”) and the password has not been
transmitted first with the SET PASSWORD command the label will respond according to
the error handling (see Section 8.6 “Error handling”).
Remark: Block 79 of the user memory contains the 16 bit counter feature and needs to be
treated differently (refer to section “16 bit counter feature”).
8.5.2.3
LOCK BLOCK
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
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Option 1 (Option flag set) is supported.
If the addressed block is part of a write protected page or only protected with the read
password (see Section 8.5.3.6 “PROTECT PAGE”) and the password has not been
transmitted first with the SET PASSWORD command, the label will respond according to
the error handling (see Section 8.6 “Error handling”).
Remark: Block 79 of the user memory contains the 16 bit counter feature and can not be
locked (refer to section “16 bit counter feature”).
8.5.2.4
READ MULTIPLE BLOCKS
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
If one of the addressed blocks is part of a page protected with the Read-Password and the
password has not been transmitted first with the SET PASSWORD command the label will
respond according to the error handling (see Section 8.6 “Error handling”).
Remark: Block 79 of the user memory contains the 16 bit counter feature and needs to be
treated differently (refer to section “16 bit counter feature”).
8.5.2.5
SELECT
As defined in ISO/IEC 15693-3.
8.5.2.6
RESET TO READY
As defined in ISO/IEC 15693-3.
Remark: RESET TO READY also resets the label IC from the persistent quiet state (refer
to Section 8.5.3.10 “INVENTORY READ” and Section 8.5.3.19 “STAY QUIET
PERSISTENT”)into the READY state.
8.5.2.7
WRITE AFI
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Remark: This command maybe password protected, refer to Section 8.5.3.16
“PASSWORD PROTECT EAS/AFI”.
8.5.2.8
LOCK AFI
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Remark: This command maybe password protected, refer to Section 8.5.3.16
“PASSWORD PROTECT EAS/AFI”.
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ICODE SLIX2
8.5.2.9
WRITE DSFID
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
8.5.2.10
LOCK DSFID
As defined in ISO/IEC 15693-3.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
8.5.2.11
GET SYSTEM INFORMATION
As defined in ISO/IEC 15693-3.
The TAG type of the ICODE SLIX2 IC is “01h”.
8.5.2.12
GET MULTIPLE BLOCK SECURITY STATUS
As defined in ISO/IEC 15693-3.
8.5.3 Custom commands
The manufacturer code of NXP Semiconductors is defined in ISO/IEC 7816-6A1 (Ref. 5).
It has the value “04h”.
For the structure of custom commands please refer to ISO/IEC 15693-3.
If not explicitly specified differently all address modes are supported.
8.5.3.1
GET RANDOM NUMBER
Command code = B2h
The GET RANDOM NUMBER command is required to receive a random number from the
label IC. The passwords that will be transmitted with the SET PASSWORD,ENABLE
PRIVACY and DESTROY commands have to be calculated with the password and the
random number (see Section 8.5.3.2 “SET PASSWORD”).
The different passwords are addressed with the password identifier.
Table 7.
SOF
Flags
GET
RANDOM
NUMBER
IC Mfg
code
UID
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
-
Table 8.
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GET RANDOM NUMBER request format
GET RANDOM NUMBER response when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
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Table 9.
8.5.3.2
GET RANDOM NUMBER response format when Error_flag NOT set
SOF
Flags
Random number CRC16
EOF
-
8 bits
16 bits
-
16 bits
SET PASSWORD
Command code = B3h
The SET PASSWORD command enables the different passwords to be transmitted to the
label to access the different protected functionalities of the following commands. The SET
PASSWORD command has to be executed just once for the related passwords if the label
is powered.
Remark: The SET PASSWORD command can only be executed in Addressed or
Selected mode except for the Privacy password. If the Privacy password is transmitted
(see Section 8.5.3.9 “ENABLE PRIVACY”), the timing of the SET PASSWORD command
is write alike.
The XOR password has to be calculated with the password and two times the received
random number from the last GET RANDOM NUMBER command:
XOR_Password[31:0] = Password[31:0] XOR {Random_Number[15:0],
Random_Number[15:0]}.
The different passwords are addressed with the password identifier.
Table 10.
SET PASSWORD request format
SOF
Flags
SET
PASSWORD
IC Mfg
code
UID
-
8 bits
8 bits
8 bits
64 bits 8 bits
optional
Table 11.
Password XOR
identifier password
EOF
16 bits
-
Password Identifier
Password identifier
Password
01h
Read
02h
Write
04h
Privacy
08h
Destroy
10h
EAS/AFI
Table 12.
32 bits
CRC16
SET PASSWORD response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 13.
SET PASSWORD response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
Remark: If the IC receives an invalid password, it will not execute any following command
until a Power-On Reset (POR) (RF reset) is executed.
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8.5.3.3
WRITE PASSWORD
Command code = B4h
The WRITE PASSWORD command enables a new password to be written into the related
memory if the related old password has already been transmitted with a SET PASSWORD
command and the addressed password is not locked (see Section 8.5.3.4 “LOCK
PASSWORD”).
Remark: The WRITE PASSWORD command can only be executed in addressed or
selected mode. The new password takes effect immediately which means that the new
password has to be transmitted with the SET PASSWORD command to access protected
blocks/pages.
The different passwords are addressed with the password identifier.
The timing of the command is write alike.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Table 14.
SOF Flags
WRITE
PASSWORD
IC Mfg
code
UID
Password
identifier
Password
CRC16
EOF
-
8 bits
8 bits
64 bits
optional
8 bits
32 bits
16 bits
-
8 bits
Table 15.
Password Identifier
Password identifier
Password
01h
Read
02h
Write
04h
Privacy
08h
Destroy
10h
EAS/AFI
Table 16.
WRITE PASSWORD response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 17.
8.5.3.4
WRITE PASSWORD request format
WRITE PASSWORD response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
LOCK PASSWORD
Command code = B5h
The LOCK PASSWORD command enables the addressed password to be locked if the
related password has already been transmitted with a SET PASSWORD command. A
locked password cannot be changed.
The different passwords are addressed with the password identifier.
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ICODE SLIX2
The timing of the command is write alike.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Table 18.
SOF
Flags
LOCK
PASSWORD
IC Mfg
code
UID
Password
identifier
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
8 bits
16 bits
-
Table 19.
Password identifier
Password identifier
Password
01h
Read
02h
Write
04h
Privacy
08h
Destroy
10h
EAS/AFI
Table 20.
LOCK PASSWORD response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 21.
8.5.3.5
LOCK PASSWORD request format
LOCK PASSWORD response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
64 BIT PASSWORD PROTECTION
Command code = BBh
The 64-bit PASSWORD PROTECTION command enables the Label IC to be instructed
that both of the Read and Write passwords are required to get access to password
protected blocks (pages). This mode can be enabled if the Read and Write passwords
have been transmitted first with a SET PASSWORD command.
If the 64-bit password protection is enabled, both passwords are required for read & write
access to protected blocks (pages).
Once the 64 bit password protection is enabled, a change back to 32-bit password
protection (read and write password) is not possible.
Remark: A retransmission of the passwords is not required after the execution of the
64-bit PASSWORD PROTECTION command.
Remark: The 64-bit PASSWORD PROTECTION does not include the 16 bit counter
block.
The timing of the command is write alike.
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ICODE SLIX2
Table 22.
SOF
Flags
64 BIT
PASSWORD
PROTECTION
IC Mfg code
UID
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
-
Table 23.
64 BIT PASSWORD PROTECTION response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 24.
8.5.3.6
64 BIT PASSWORD PROTECTION request format
64 BIT PASSWORD PROTECTION response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
PROTECT PAGE
Command code = B6h
The PROTECT PAGE command defines the protection pointer address of the user
memory to divide the user memory into two arbitrarily sized pages and defines the access
conditions for the two pages.
The protection pointer address defines the base address of the higher user memory
segment Page H. All block addresses smaller than the protection pointer address are in
the user memory segment Page L.
Table 25 shows an example of the user memory segmentation with the protection pointer
address 20 (0x14).
Table 25.
Block
Memory organization
Byte 0
Byte 1
Byte 2
Byte 3
0
Description
Page L
1
2
:
:
:
:
:
18
19
20
Page H
21
:
:
:
:
:
C0
C1
0x00
Protection
77
78
79
Counter
Remark: If the protection pointer address is set to block 0, the entire user memory (block
0 to block 78) is defined as Page H.
The access conditions and the protection pointer address can be changed under the
following circumstances:
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ICODE SLIX2
• The related passwords (Read and Write password) have been transmitted first with
the SET PASSWORD command.
• The page protection condition is not locked (see Section 8.5.3.7 “LOCK PAGE
PROTECTION CONDITION” on page 20
The timing of the command is write alike.
Table 26.
POTECT PAGE request format
SOF
Flags
PROTECT IC Mfg
PAGE
code
UID
Protection
pointer
address
Extended
protection
status
CRC16
EOF
-
8 bits
8 bits
64 bits
optional
8 bits
8 bits
16 bits
-
8 bits
Remark: The label IC only accepts protection pointer address values from 0x00 (block 0)
to 0x4E (block 78). Block 79 (containing the 16 bit counter) is excluded from the standard
user memory password protection scheme.
Table 27.
Extended Protection status byte
Bit
Name
b1 (LSB)
RL
b2
WL
0
Page L is not read protected
1
Page L is read protected
0
Page L is not write protected
1
Page L is write protected
-
0
RFU
b4
-
0
RFU
b5
RH
0
Page H is not read protected
1
Page H is read protected
WH
0
Page H is not write protected
1
Page H is write protected
b7
-
0
RFU
b8 (MSB)
-
0
RFU
Table 28.
Protection status bits definition
Wx
Rx
32 bit password protection
64 bit password protection
0
0
Public
Public
0
1
Read and Write protected by the Read Read and Write protected by the Read
password
plus Write password
1
0
Write protected by the Write password Write protected by the Read plus Write
password
1
1
Read protected by the Read password Read and Write protected by the Read
and Write protected by the Read and plus Write password
Write password
Table 29.
Product data sheet
COMPANY PUBLIC
Description
b3
b6
SL2S2602
Value
POTECT PAGE response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
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ICODE SLIX2
Table 30.
POTECT PAGE response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
The information about the stored settings of the protection pointer address and access
conditions can be read with the GET NXP SYSTEM INFORMATION command (refer to
Section 8.5.3.18 “GET NXP SYSTEM INFOMATION”)
8.5.3.7
LOCK PAGE PROTECTION CONDITION
Command code = B7h
The LOCK PAGE PROTECTION CONDITION command locks the protection pointer
address and the status of the page protection conditions if the Read and Write passwords
have been transmitted first with the SET PASSWORD command.
The timing of the command is write alike.
Table 31.
LOCK PAGE PROTECTION CONDITION request format
SOF
Flags
LOCK PAGE IC Mfg
PROTECTION code
CONDITION
UID
Protection
pointer
address
CRC16
EOF
-
8 bits
8 bits
64 bits
optional
8 bits
16 bits
-
8 bits
Remark: If the transmitted protection pointer address does not match with the stored
address the label will respond according to the error handling (see Section 8.6 “Error
handling”).
Table 32.
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 33.
8.5.3.8
LOCK PAGE PROTECTION CONDITION response format when Error_flag set
LOCK PAGE PROTECTION CONDITION response format when Error_flag NOT
set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
DESTROY
Command code = B9h
The DESTROY SLIX2 command enables the ICODE SLIX2 Label IC to be destroyed if
the Destroy password is correct. This command is irreversible and the ICODE SLIX2 will
never respond to any command again.
The DESTROY SLIX2 command can only be executed in addressed or selected mode.
The XOR password has to be calculated with the password and two times the received
random number from the last GET RANDOM NUMBER command:
XOR_Password[31:0] = Password[31:0] XOR {Random_Number[15:0],
Random_Number[15:0]}.
The timing of the command is write alike.
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ICODE SLIX2
Table 34.
SOF
Flags
DESTROY IC Mfg
code
UID
XOR
CRC16
password
EOF
-
8 bits
8 bits
64 bits
optional
32 bits
-
Table 35.
8 bits
16 bits
DESTROY response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 36.
8.5.3.9
DESTROY request format
DESTROY response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
ENABLE PRIVACY
Command code = BAh
The ENABLE PRIVACY command enables the ICODE SLIX2 Label IC to be set to Privacy
mode if the Privacy password is correct. The ICODE SLIX2 will not respond to any
command except GET RANDOM NUMBER and SET PASSWORD.
The XOR password has to be calculated with the password and two times the received
random number from the last GET RANDOM NUMBER command:
XOR_Password[31:0] = Password[31:0] XOR {Random_Number[15:0],
Random_Number[15:0]}.
To get out of the Privacy status, the valid Privacy password has to be transmitted to the IC
with the SET PASSWORD command.
The timing of the command is write alike.
Table 37.
ENABLE PRIVACY request format
SOF
Flags
ENABLE IC Mfg
PRIVACY code
UID
XOR
password
CRC16
EOF
-
8 bits
8 bits
64 bits
optional
32 bits
16 bits
-
Table 38.
ENABLE PRIVACY response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 39.
8.5.3.10
8 bits
ENABLE PRIVACY response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
INVENTORY READ
Command code = A0h
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ICODE SLIX2
When receiving the INVENTORY READ request, the ICODE SLIX2 IC performs the same
as the anticollision sequence, with the difference that instead of the UID and the DSFID,
the requested response is defined by additional options.
The INVENTORY READ command provides two modes which are defined by the most
significant bit of the mask length byte as follows:
• Standard mode (MSB mask length byte equal 0)
The standard mode of the INVENTORY READ command is fully backward compatible
to the ICODE SLI and ICODE SLIX (refer to Section “8.4.3.10.1. Standard mode”)
• Extended mode (MSB mask length byte equal 1)
The extended mode offers additional features to optimize the inventory procedure for
different requirements (refer to Section “8.4.3.10.2 Extended Mode”)
8.4.3.10.1 Standard mode
If MSB mask length byte equal 0 the INVENTORY READ command is used in the
standard mode.
If the Inventory_flag is set to 1 and an error is detected, the ICODE SLIX2 IC remains
silent.
If the Option flag is set to logic 0, n blocks of data are re-transmitted. If the Option flag is
set to 1, n blocks of data and the part of the UID which is not part of the mask are
re-transmitted.
The request contains:
•
•
•
•
•
•
•
•
•
Table 40.
Flags
INVENTORY READ command code
IC manufacturer code
AFI (if AFI flag set)
Mask length (most significant bit equal 0)
Mask value (if mask length > 0)
First block number to be read
Number of blocks to be read
CRC 16
INVENTORY READ request format
SOF
Flags
INVENTORY
READ
IC Mfg
code
AFI
Mask
length
Mask
value
First block Number
number
of blocks
CRC16
EOF
-
8 bits
8 bits
8 bits
8 bits
optional
8 bits
0 to 64
bits
8 bits
16 bits
-
8 bits
If the Inventory_flag is set to logic 1, only tags in the READY or SELECTED state will
respond (same behavior as in the INVENTORY command). The meaning of flags 5 to 8 is
in accordance with table 5 in ISO/IEC 15693-3.
The INVENTORY READ command can also be transmitted in the addressed or selected
mode (refer to “Section 8.4.3.10.3 Addressed and selected mode).
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ICODE SLIX2
The number of blocks in the request is one less than the number of blocks that the ICODE
SLIX2 IC returns in its response.
If the Option flag in the request is set to logic 0 the response contains:
Table 41.
INVENTORY READ response format: Option flag logic 0
SOF
Flags
Data
CRC16
EOF
-
8 bits
Block length
16 bits
-
Repeated as needed
The ICODE SLIX2 IC reads the requested block(s) and sends back their value in the
response. The mechanism and timing of the INVENTORY READ command performs the
same as the INVENTORY command which is described in clause 8 of ISO/IEC 15693-3.
If the Option flag in the request is set to logic 1, the response contains:
Table 42.
INVENTORY READ response format: Option flag logic 1
SOF
Flags
Rest of UID which is not part of Data
the mask and slot number
CRC16
EOF
-
8 bits
0 to 64 bit
Block length
16 bits
-
Multiple of 8 bits
Repeated as needed
The ICODE SLIX2 IC reads the requested block(s) and sends back their value in the
response. Additionally the bytes of the UID, which are not parts of the mask and the slot
number in case of 16 slots, are returned. Instead of padding with zeros up to the next byte
boundary, the corresponding bits of the UID are returned. The mechanism and timing of
the INVENTORY READ command perform the same as the INVENTORY command
which is described in clause 8 of ISO/IEC 15693-3.
Remark: The number of bits of the re-transmitted UID can be calculated as follows:
• 16 slots: 60 bits (bit 64 to bit 4) - mask length rounded up to the next byte boundary
• 1 slot: 64 bits - mask length rounded up to the next byte boundary
Remark: If the sum of first block number and number of blocks exceeds the total available
number of user blocks, the number of transmitted blocks is less than the requested
number of blocks, which means that the last returned block is the highest available user
block, followed by the 16-bit CRC and the EOF.
Example: mask length = 30 bits
Returned: bit 64 to bit 4 (30 bits) = 30 gives 4 bytes
Table 43.
Byte 0
Example: mask length = 30
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
mask value including padding with
zeros
Byte 6
-
returned value
Byte 7
UID
transmitted by
interrogator
transmitted by
ICODE SLIX2 IC
8.4.3.10.2 Extended Mode
If the most significant bit of the Mask Length byte is equal 1 the response format is defined
by the extended option byte.
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ICODE SLIX2
The request contains:
•
•
•
•
•
•
•
•
•
•
Table 44.
SOF
Flags
Inventory Read command code
IC Manufacturer code
AFI (if the AFI flag is set)
Mask length (most significant bit equal 1)
Extended Options
Mask value (if mask length > 0)
First Block Number, if specified in extended options byte
Number of Blocks, if specified in extended options byte
CRC 16
Inventory Read (extended mode) response format
Flags
Inventory
Read
IC Mfr.
code
AFI
Mask
Length
ext.
Options
Mask
Value
First
block
number
Number
CRC 16
of blocks
8 bits
8 bits
8 bits
8 bits
optional
8 bits MSB
=1
8 bits
0 to 64
bits
8 bits
optional
8 bits
optional
EOF
8 bits
If the Inventory_flag is set to logic 1, only tags in the READY or SELECTED state will
respond (same behavior as in the INVENTORY command). The meaning of flags 5 to 8 is
in accordance with table 5 in ISO/IEC 15693-3.
The INVENTORY READ command can also be transmitted in the addressed or selected
mode (refer to Section “8.4.3.10.3 Addressed and selected mode”).
Table 45.
Extended options
Bit number Bit name
Value Feature
1 (LSB)
EAS_MODE
0
Label responds independent from the EAS status
1
Only labels will respond which have the EAS enabled
2
UID_MODE
0
UID will be transmitted as in regular mode (truncated reply depending on least
significant 7 bits value of mask length and the mask value)
1
Complete UID will be transmitted (independent from mask length)
3
-
0
RFU
4
-
0
RFU
5
SKIP_DATA
0
Tag will add the user memory blocks in the response as requested with first block
number byte and number of blocks byte in the command
1
No user memory data are requested from the tag, first block number byte and
number of blocks byte shall not be transmitted in the command
6
QUIET
0
refer to Table 46 “QUIET and PERSISTANT QUIET bit in Extended options”
7
PERSISTENT
QUIET
0
refer to Table 46 “QUIET and PERSISTANT QUIET bit in Extended options”
8 (MSB)
-
0
RFU
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ICODE SLIX2
Table 46.
QUIET and PERSISTANT QUIET bit in Extended options
QUIET bit [6]
PERSISTENT
QUIET bit [7]
Feature
0
0
remain in current state
1
0
go to Quiet State after response (refer to Section 8.5.1.2 “STAY QUIET”)
0
1
go to Persistent Quiet State after Response (refer to Section 8.5.3.19 “STAY QUIET
PERSISTENT”)
1
1
only tags in the PERSISTENT QUIET state will respond to the command
If the option flag in the request is set to 1 the response contains the truncated or complete
UID depending on the extended option flag 2.
If the option flag in the request is set to 0 the UID is not part of the response.
Table 47.
Inventory Read (extended mode) response format: Option flag logic 1
SOF
Flags
Optional truncated UID OR
complete UID
Optional data
CRC16
EOF
-
8 bits
0 to 64 bit
Block length
16 bits
-
Multiple of 8 bits
Repeated as needed
The mechanism and timing of the INVENTORY READ command performs the same as at
the INVENTORY command which is described in clause 8 of ISO/IEC 15693-3.
If the UID is requested in the truncated format the re-transmitted UID can be calculated as
follows:
16 slots: 64 - 4 - mask length rounded up to the next byte boundary
1 slot: 64 - mask length rounded up to the next byte boundary
Example: mask length = 30
Returned: 64 - 4 - 30 = 30 gives 4 bytes
Table 48.
Byte 0
Example
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
mask value incl. padding with zeros
Byte 7
UID
transmitted by
Interrogator
returned value
transmitted by
ICODE SLIX2 IC
8.4.3.10.3 Addressed and selected mode
The INVENTORY READ command can also be transmitted in the addressed or selected
mode. In this case the Inventory_flag is set to 0 and the meaning of flags 5 to 8 is in
accordance with table 4 in ISO/IEC 15693-3.
In the addressed or selected mode the INVENTORY READ command behaves similar to
a READ or READ MULTIPLE BLOCK command.
In the addressed mode it is recommended to address the label IC with a mask length of
64 and to transmit the complete UID in the mask value field.
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ICODE SLIX2
In the selected mode (label IC has been selected with a valid SELECT command before)
it is recommended to address the label IC with a mask length of 0 (and do not transmit the
mask value field).
Remark: If the INVENTORY READ command is used in the addressed or selected mode,
the AFI shall not be transmitted and the label IC will only respond in the first time slot.
8.5.3.11
FAST INVENTORY READ
Command code = A1h
When receiving the FAST INVENTORY READ command the ICODE SLIX2 IC behaves
the same as the INVENTORY READ command with the following exceptions:
The data rate in the direction ICODE SLIX2 IC to the interrogator is twice that defined in
ISO/IEC 15693-3 depending on the Datarate_flag 53 kbit (high data rate) or 13 kbit (low
data rate).
The data rate from the interrogator to the ICODE SLIX2 IC and the time between the rising
edge of the EOF from the interrogator to the ICODE SLIX2 IC remain unchanged (stay the
same as defined in ISO/IEC 15693-3).
In the ICODE SLIX2 IC to the interrogator direction, only the single subcarrier mode is
supported.
8.5.3.12
SET EAS
Command code = A2h
The SET EAS command enables the EAS mode if the EAS mode is not locked. If the EAS
mode is password protected the EAS password has to be first transmitted with the SET
PASSWORD command.
The timing of the command is write alike.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Table 49.
Flags
SET EAS
IC Mfg code
UID
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
-
Table 50.
Product data sheet
COMPANY PUBLIC
SET EAS response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 51.
SL2S2602
SET EAS request format
SOF
SET EAS response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
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ICODE SLIX2
8.5.3.13
RESET EAS
Command code = A3h
The RESET EAS command disables the EAS mode if the EAS mode is not locked. If the
EAS mode is password protected the EAS password has to be first transmitted with the
SET PASSWORD command.
The timing of the command is write alike.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Table 52.
SOF
Flags
RESET EAS
IC Mfg code
UID
-
8 bits
8 bits
8 bits
64 bits optional 16 bits
Table 53.
CRC16
EOF
-
RESET EAS response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 54.
8.5.3.14
RESET EAS request format
RESET EAS response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
LOCK EAS
Command code = A4h
The LOCK EAS command locks the current state of the EAS mode and the EAS ID. If the
EAS mode is password protected the EAS password has to be first transmitted with the
SET PASSWORD command.
The timing of the command is write alike.
Option 0 (Option flag not set) is supported.
Option 1 (Option flag set) is supported.
Table 55.
SOF
Flags
LOCK EAS
IC Mfg code
UID
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
-
Table 56.
Product data sheet
COMPANY PUBLIC
LOCK EAS response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 57.
SL2S2602
LOCK EAS request format
LOCK EAS response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
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ICODE SLIX2
8.5.3.15
EAS ALARM
Command code = A5h
The EAS ALARM command can be used in the following configurations:
• Option flag is set to 0:
EAS ID mask length and EAS ID value shall not be transmitted.
If the EAS mode is enabled, the EAS response is returned from the ICODE SLIX2 IC.
This configuration is compliant with the EAS command of the ICODE SLI IC.
• Option flag is set to 1:
Within the command the EAS ID mask length has to be transmitted to identify how
many bits of the following EAS ID value are valid (multiple of 8-bits). Only those
ICODE SLIX2 ICs will respond with the EAS sequence which have stored the
corresponding data in the EAS ID configuration (selective EAS) and if the EAS Mode
is set.
If the EAS ID mask length is set to 0, the ICODE SLIX2 IC will answer with its EAS ID.
Table 58.
EAS ALARM Request format
SOF
Flags
EAS
IC Mfg
ALARM code
UID
-
8 bits
8 bits
64 bits 8 bits optional 0, 8 or 16 bits
optional
optional
8 bits
EAS ID mask EAS ID value
length
CRC16 EOF
16 bits
-
If an error is detected the ICODE SLIX2 IC remains silent.
Option flag is set to logic 0 or Option flag is set to logic 1 and the EAS ID mask length is
not equal to 0:
Table 59.
EAS ALARM Response format (Option flag logic 0)
SOF
Flags
EAS sequence
CRC16
EOF
-
8 bits
256 bits
16 bits
-
EAS sequence (starting with the LSB, which is transmitted first; read from left to right):
11110100
00010111
01000001
10001111
11001101
10001101
01011011
00111001
01000110
00000001
01011001
10001011
00001110
00011100
01100001
01001000
10101011
01001011
11110110
10100101
11100101
10000001
11110101
01001110
00001001
10010010
11010001
11101100
11111110
01101110
00001101
11110111
Option flag is set to logic 1 and the EAS ID mask length is equal to 0:
Table 60.
EAS ALARM Response format (Option flag logic 1)
SOF
Flags
EAS ID value
CRC16
EOF
-
8 bits
16 bits
16 bits
-
If the EAS mode is disabled (see RESET EAS command in Section 8.5.3.13 “RESET
EAS”), the ICODE SLIX2 IC remains silent.
Remark: Labels in the QUIET state will not respond to an EAS ALARM command except
of the addressed flag is set. Labels in the PERSISTANT QUIET mode will respond even if
the addressed flag is not set. (refer to Section 8.4 “State diagram”).
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ICODE SLIX2
8.5.3.16
PASSWORD PROTECT EAS/AFI
Command code = A6h
The PASSWORD PROTECT EAS/AFI command enables the password protection for
EAS and/or AFI if the EAS/AFI password is first transmitted with the SET PASSWORD
command.
Option flag set to logic 0: EAS will be password protected.
Option flag set to logic 1: AFI will be password protected.
Both password protections (AFI and EAS) can be enabled separately.
Remark: Independent of the Option flag, this write-alike command will be executed like a
write command with Option flag 0 (Option flag not set).
Once the EAS/AFI password protection is enabled, it is not possible to change back to
unprotected EAS and/or AFI.
The timing of the command is write alike (as write command with Option flag 0).
Table 61.
Flags
PASSWORD
PROTECT EAS/AFI
IC Mfg code
UID
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits optional
16 bits
-
Table 62.
PASSWORD PROTECT EAS/AFI response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 63.
8.5.3.17
PASSWORD PROTECT EAS/AFI request format
SOF
PASSWORD PROTECT EAS/AFI response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
WRITE EAS ID
Command code = A7h
The command WRITE EAS ID enables a new EAS Identifier to be stored in the
corresponding configuration memory. If EAS is password protected (for Set and Reset
EAS) the EAS password has to be first transmitted with the SET PASSWORD command.
The timing of the command is write alike.
Option 1 (Option flag set) is supported.
Option 0 (Option flag not set) is supported.
SL2S2602
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Table 64.
WRITE EAS ID request format
SOF
Flags
WRITE
EAS ID
IC Mfg code
UID
EAS ID
value
CRC16
EOF
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
16 bits
-
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ICODE SLIX2
Table 65.
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 66.
8.5.3.18
WRITE EAS ID response format when Error_flag set
WRITE EAS ID response format when Error_flag NOT set
SOF
Flags
CRC16
EOF
-
8 bits
16 bits
-
GET NXP SYSTEM INFOMATION
Command code = ABh
The command GET NXP SYSTEM INFORMATION command provides information about
the IC access conditions and supported features.
Table 67.
GET NXP SYSTEM INFORMATION request format
SOF
Flags
Get NXP System Info IC Mfg code
UID
CRC16
EOF
-
8 bits
8 bits
64 bits
optional
16 bits
-
Table 68.
GET NXP SYSTEM INFORMATION response format when Error_flag set
8 bits
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
Table 69.
GET NXP SYSTEM INFORMATION response format when Error_flag NOT set
SOF
Flags
PP
pointer
PP
conditions
Lock bits Feature
flags
CRC16
EOF
-
8 bits
8 bits
8 bits
8 bits
16 bits
-
32 bits
On a valid received command the label IC responds with the following information:
•
•
•
•
Actual protection pointer address (PP pointer)
Actual protection conditions for the password protection (PP conditions)
Actual lock bits settings (Lock bits)
Supported commands and features (Feature flags)
The value of the bits in Table 70 define if the related feature is enabled or disabled:
• 0: feature disabled
• 1: feature enabled
Table 70.
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Product data sheet
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PP conditions bits
Bit
Name
Feature
1 (LSB)
RL
Page L read password protection status
2
WL
Page L write password protection status
3-4
-
RFU
5
RH
Page H read password protection status
6
WH
Page H write password protection status
7-8 (MSB)
-
RFU
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ICODE SLIX2
Table 71.
Bit
Name
Feature
1 (LSB)
AFI
AFI lock bit
2
EAS
EAS lock bit
3
DSFID
DSFID lock bit
4
PPL
Password protection pointer address and access conditions lock
bit
5-8 (MSB)
-
RFU
Table 72.
8.5.3.19
Lock bits
Feature flags bits
Bit
Name
Feature
1 (LSB)
UM PP
User memory password protection supported (refer to Section
8.5.3.6 “PROTECT PAGE”)
2
COUNTER
Counter feature supported
3
EAS ID
EAS ID supported by EAS ALARM command (refer to Section
8.5.3.17 “WRITE EAS ID”)
4
EAS PP
EAS password protection supported (refer to Section 8.5.3.16
“PASSWORD PROTECT EAS/AFI”)
5
AFI PP
AFI password protection supported (refer to Section 8.5.3.16
“PASSWORD PROTECT EAS/AFI”)
6
INVENTORY
READ EXT
Extended mode supported by INVENTORY READ command
(refer to Section 8.5.3.10 “INVENTORY READ”)
7
EAS IR
EAS selection supported by extended mode in INVENTORY
READ command ((refer to Section 8.5.3.10 “INVENTORY
READ”))
8
-
RFU
9
ORIGINALITY
SIG
READ SIGNATURE command supported (refer to Section
8.5.3.20 “READ SIGNATURE”)
10
ORIGINALITY
SIG PP
Password protection for READ SIGNATURE command supported
(refer to Section 8.5.3.20 “READ SIGNATURE”)
11
P QUIET
STAY QUIET PERSISTENT command supported (refer to Table
note [8.5.3.19]
12
-
RFU
13
PRIVACY
ENABLE PRIVACY command supported (refer to Section 8.5.3.9
“ENABLE PRIVACY”)
14
DESTROY
DESTROY command supported (refer to Section 8.5.3.8
“DESTROY”)
15-31
-
RFU
32 (MSB)
EXT
Additional 32 bits feature flags are transmitted
STAY QUIET PERSISTENT
Command code = BCh
When receiving the STAY QUIET PERSISTENT command, the label IC enters the
persistent quiet state and will not send back a response.
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Remark: The STAY QUIET PERSISTENT command provides the same behavior as the
mandatory STAY QUIET command with the only difference at a reset (power off). The
label IC will turn to the ready state, if the power off time is exceeding the persistent time.
When in PERSISTENT QUIET state:
The label IC will not process any request where the Inventory_flag is set, except
• the AFI_flag is set or
• the QUIET and PERSTENT QUIET flags in the extended mode of the (Fast) Inventory
command are both set.
The label IC will process any
• EAS ALARM request
• addressed or selected request
The label IC will exit the persistent quiet state when:
• reset (power off) exceeding the persistent time,
• receiving a SELECT request. It shall then go to the Selected state.
• receiving a RESET TO READY request. It shall then go to the Ready state.
The STAY QUIET PERSISTENT shall always be executed in addressed mode
(Select_flag is set to 0 and Address_flag is set to 1).
Table 73.
8.5.3.20
STAY PERSISTENT QUIET request format
SOF
Flags
STAY QUIET IC Mfg
PERSISTENT code
UID
CRC16
-
8 bits
8 bits
64 bits
optional
16 bits
8 bits
EOF
READ SIGNATURE
Command code = BDh
The READ SIGNATURE command returns an IC specific, 32-byte ECC signature, to
verify NXP Semiconductors as the silicon vendor. The signature is programmed at chip
production and cannot be changed afterwards.
Table 74.
SOF
Flags
READ
SIGNATURE
IC Mfg
code
UID
CRC16
-
8 bits
8 bits
8 bits
64 bits
optional
16 bits
Table 75.
SL2S2602
Product data sheet
COMPANY PUBLIC
READ SIGNATURE request format
EOF
READ SIGNATURE response format when Error_flag set
SOF
Flags
Error code
CRC16
EOF
-
8 bits
8 bits
16 bits
-
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Table 76.
READ SIGNATURE response format when Error_flag NOT set
SOF
Flags
Originality Signature
CRC16
EOF
-
8 bits
256 bits
16 bits
-
Details on how to check the signature value will be provided in the Application note
“ICODE SLIX2 Originality Signature Validation”. It is foreseen to offer an online and offline
way to verify originality of ICODE SLIX2.
8.5.3.21
16 bit Counter
Block 79 of the user memory contains the 16 bit counter. The block can be accessed with
the standard READ and WRITE commands but special data considerations are required.
The standard password protection mechanisms for the user memory is not valid for block
79.
The 16 bit counter (block 79) can be
• read
• increased by one optionally protected with the read password
• preset to initial start value protected with the write password
The counter can be read with a READ SINGLE BLOCK command to block 79 or a READ
MULTIPLE BLOCK command including block 79. The 4 byte data from block 79 provide
the following information:
Table 77.
COUNTER BLOCK data structure
Byte
Name
Value
Description
0
C0
0x00 - 0xFF
LSB of the counter value
1
C1
0x00 - 0xFF
MSB of the counter value
2
-
0x00
RFU
3
PROT
0x00
Incrementing of the counter value is not password
protected
0x01
Incrementing of the counter value is protect with the
read password
The counter can be preset to a start value with a WRITE SINGLE BLOCK command to
block 79. As the counter preset is password protected with the write password, a SET
PASSWORD command with the write password is required before executing the Preset
(refer to Section 8.5.3.2 “SET PASSWORD”).
The PROT byte (data byte 3) value defines if the password protection to increment the
counter is enabled or disabled. If the password protection is enabled, the read password
is required to increment the counter value.
The data for the WRITE SINGLE BLOCK command to preset the counter are defined in
Table 78.
Remark: A Preset counter value of 0x0001 is not possible, a WRITE SINGLE BLOCK
command with that value will only increment the counter.
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Table 78.
Preset counter data structure
Byte
Name
Value
Description
0
C0
0x00, 0x02 - 0xFF LSB of the counter value
1
C1
0x00 - 0xFF
MSB of the counter value
2
-
0x00
RFU
3
PROT
0x00
Disable the password protection to increment the
counter
0x01
Enable the password protection to increment the
counter with read password
To increment the counter by one with a WRITE SINGLE BLOCK command to block 79. If
the password protection to increment the counter is enabled, the read password needs to
be transmitted to the label IC with the SET PASSWORD command before (refer to
Section 8.5.3.2 “SET PASSWORD”)
The data for the WRITE SINGLE BLOCK command to increment the counter are defined
in Table 78.
Remark: The counter can only be incremented with the C0 and C1 values defined in
Table 79. Other values than that preset the counter if the write password had been
transmitted before with a SET PASSWORD command or leads to an error message.
Table 79.
Increment counter data structure
Byte
Name
Value
Description
0
C0
0x01
LSB of the counter value
1
C1
0x00
MSB of the counter value
2
-
0x00
RFU
3
PROT
0x00
Incrementing of the counter value is not password
protected
8.6 Error handling
8.6.1 Transmission errors
According to ISO/IEC 15693 the label IC will not respond if a transmission error (CRC, bit
coding, bit count, wrong framing) is detected and will silently wait for the next correct
received command.
8.6.2 Not supported commands or options
If the received command or option is not supported, the behavior of the label IC depends
on the addressing mechanism.
8.6.2.1
Non Addressed Mode
The label IC remains silent.
8.6.2.2
Addressed or Selected Mode
The addressed or selected label IC responds with the error code “0Fh” (error with no
information given or error code is not supported).
If the Inventory flag or the Protocol Extension flag is set, the label IC will not respond if the
command or option is not supported.
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8.6.3 Parameter out of range
8.6.3.1
Read commands
If the sum of the first block number and the number of blocks exceeds the total available
number of user blocks, the number of transmitted blocks is less than the requested
number of blocks, which means that the last returned block is the highest available user
block, followed by the 16-bit CRC and the EOF.
8.6.3.2
Write and lock commands
If the address of a block to be written does not exist or a block to be written is locked, the
behavior of the label IC depends on the addressing mechanism.
Non Addressed Mode
• The label IC remains silent and aborts the command without writing anything.
Addressed or Selected Mode
• The addressed or selected label IC responds with the error code “0Fh” (error with no
information given or error code is not supported).
8.7 Data integrity
Following mechanisms are implemented in the contactless communication link between
interrogator and label to ensure very reliable data transmission:
•
•
•
•
16-bit CRC per block
Bit count checking
Bit coding to distinguish between logic 1, logic 0, and no information
Channel monitoring (protocol sequence and bit stream analysis)
8.8 RF interface
The definition of the RF interface is according to the standard ISO/IEC 15693-2 and
ISO/IEC 15693-3.
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ICODE SLIX2
9. Limiting values
Table 80. Limiting values (Wafer)[1][2]
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Tstg
Conditions
Min
Max
Unit
storage temperature
55
+125
C
Ptot
total power dissipation
-
125
mW
Tj
junction temperature
40
+85
C
-
60
mA
-
30
mA
-
2
kV
Ii(max)
maximum input current
LA to LB; peak
II
input current
LA to LB; RMS
VESD
electrostatic discharge voltage
[3]
[4]
Human body model
[1]
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any conditions other than those described in the operating conditions and electrical
characteristics sections of this specification is not implied.
[2]
This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maxima.
[3]
The voltage between LA and LB is limited by the on-chip voltage limitation circuitry (corresponding to parameter II).
[4]
For ESD measurement, the IC was mounted in a CDIP8 package.
10. Characteristics
10.1 Wafer memory characteristics
Table 81.
Wafer EEPROM characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tret
retention time
Tamb  55 C
50
-
-
year
Nendu(W)
write endurance
100000
-
-
cycle
10.2 Interface characteristics
Table 82. Interface characteristics
Typical ratings are not guaranteed. The values listed are at room temperature.
Symbol
Parameter
fi
input frequency
Conditions
Vi(RMS)min
minimum RMS input voltage
operating
read/write
Pi(min)
minimum input power
operating
Ci
input capacitance
between LA
and LB
tpersist
persistent time
[1]
Bandwidth limitation ( 7 kHz) according to ISM band regulations.
[2]
Including losses in the resonant capacitor and rectifier.
[3]
Measured with an HP4285A LCR meter at 13.56 MHz and 1.5 V RMS.
[4]
The maximum persistent time strongly depends on the ambient temperature.
SL2S2602
Product data sheet
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Min
Typ
Max
Unit
13.553
13.56
13.567
MHz
1.1
-
1.3
V
[2]
-
40
-
W
[3]
22.3
23.5
24.7
pF
[4]
2
-
-
s
[1]
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11. Bare die outline
(1)
LA
LB
(9)
(5)
Y
(6)
(4)
X
(10)
(7)
GND
TEST
(8)
(2)
(3)
not to scale!
aaa-016467
(1) X-scribe line width: 15 m
(2) Y-scribe line width: 15 m
(3) Chip step, X-length: 555 m
(4) Chip step, Y-length: 558 m
(5) Bump to bump distance X (LA - LB): 430 m
(6) Bump to bump distance Y (LB - TEST): 371.5 m
(7) Distance GND bump to nitride edge X: 45 m
(8) Distance GND bump to nitride edge Y: 45 m
(9) Distance LA bump to nitride edge X: 55 m
(10) Bump to bump distance X (GND - TEST): 450 m
Bump size LA and LB (X  Y): 80 m  80 m
Bump size TEST and GND (X  Y): 60 m  60 m
Fig 4.
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Wafer SL2S2602FUD/BG bare die layout
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12. Abbreviations
Table 83.
Abbreviations
Acronym
Description
AFI
Application Family Identifier
CRC
Cyclic Redundancy Check
DSFID
Data Storage Format Identifier
EAS
Electronic Article Surveillance
EEPROM
Electrically Erasable Programmable Read Only Memory
EOF
End Of Frame
IC
Integrated Circuit
LCR
Inductance, Capacitance, Resistance
LSB
Least Significant Byte/Bit
MSB
Most Significant Byte/Bit
RF
Radio Frequency
SOF
Start Of Frame
UID
Unique IDentifier
13. References
1.
[1]
ISO Standard — ISO/IEC 15693 - Identification cards - Contactless integrated
circuit cards - Vicinity cards.
[2]
ISO Standard — ISO/IEC 15693-2 -Identification cards - Contactless integrated
circuit cards - Vicinity cards - Part 2: Air interface and initialization.
[3]
ISO Standard — ISO/IEC 15693-3 -Identification cards - Contactless integrated
circuit cards - Vicinity cards - Part 3: Anticollision and transmission protocol.
[4]
ISO Standard — ISO/IEC 18000-3 - Information technology - Radio frequency
identification for item management - Part 3: Parameters for air interface
communications at 13.56 MHz.
[5]
ISO Standard — ISO/IEC 7816-6 - Identification cards - Integrated circuit cards Part 6: Interindustry data elements for interchange.
[6]
General specification for 8” wafer on UV-tape with electronic fail die
marking — Delivery type description – BU-ID document number: 1093**1.
[7]
Certicom Research. SEC 2 — Recommended Elliptic Curve Domain Parameters,
version 2.0, January 2010.
[8]
Application Note — AN3660 - ICODE SLIX2 Recommended operating conditions
when using 100% ASK.
** ... document version number
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14. Revision history
Table 84.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
SL2S2602 v. 4.0
20160218
Product data sheet
-
SL2S2602 v. 3.2
Modifications:
SL2S2602 v. 3.2
Modifications:
SL2S2602_276331
Modifications:
276330
Modifications:
276311
Modifications:
276310
Modifications:
SL2S2602
Product data sheet
COMPANY PUBLIC
•
•
Changed ordering information to SL2S2602FUD/BG (with 7 m Polyimide spacer)
Added 7 m Polyimide spacer to wafer specification
20150126
•
Product data sheet
Product data sheet
-
276330
Security status changed into COMPANY PUBLIC
20141118
•
SL2S2602_276331
Editorial changes
20141210
•
-
Product data sheet
-
276311
Data sheet status changed from objective to product
20140528
Objective data sheet
-
276310
•
•
•
Section 8.4 “State diagram” added
•
Added remark for QUIET and PERSISTANT QUIET state in Section 8.5.3.15 “EAS
ALARM”
•
Update of die dimensions in Section 7.1 “Wafer specification” and Section 11 “Bare die
outline”
•
Editorial changing
Conditions added for STAY QUIETPERSITANT command in Section 8.5.3.19
Modification of the QUIET and PERSISTANT QUIET bit in the extended mode of the
INVENTORY READ command in Table 45 “Extended options” and Table 46 “QUIET and
PERSISTANT QUIET bit in Extended options”
20131001
•
Objective data sheet
-
-
Initial version
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15. Legal information
15.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
15.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
15.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. NXP Semiconductors takes no
responsibility for the content in this document if provided by an information
source outside of NXP Semiconductors.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
SL2S2602
Product data sheet
COMPANY PUBLIC
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors and its suppliers accept no liability for
inclusion and/or use of NXP Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at the customer’s own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
All information provided in this document is subject to legal disclaimers.
Rev. 4.0 — 18 February 2016
276340
© NXP Semiconductors N.V. 2016. All rights reserved.
40 of 43
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ICODE SLIX2
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
ICODE and I-CODE — are trademarks of NXP B.V.
16. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
SL2S2602
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 4.0 — 18 February 2016
276340
© NXP Semiconductors N.V. 2016. All rights reserved.
41 of 43
SL2S2602
NXP Semiconductors
ICODE SLIX2
17. Contents
1
General description . . . . . . . . . . . . . . . . . . . . . . 1
1.1
Contactless energy and data transfer. . . . . . . . 1
1.2
Anticollision. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.3
Security and privacy aspects . . . . . . . . . . . . . . 1
2
Features and benefits . . . . . . . . . . . . . . . . . . . . 2
2.1
ICODE SLIX2 RF interface (ISO/IEC 15693) . . 2
2.2
EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.3
Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
5
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
6
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
6.1
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
7
Mechanical specification . . . . . . . . . . . . . . . . . 6
7.1
Wafer specification . . . . . . . . . . . . . . . . . . . . . . 6
7.1.1
Fail die identification . . . . . . . . . . . . . . . . . . . . . 7
7.1.2
Map file distribution. . . . . . . . . . . . . . . . . . . . . . 7
8
Functional description . . . . . . . . . . . . . . . . . . . 8
8.1
Block description . . . . . . . . . . . . . . . . . . . . . . . 8
8.2
Memory organization . . . . . . . . . . . . . . . . . . . . 8
8.2.1
Unique identifier . . . . . . . . . . . . . . . . . . . . . . . . 9
8.2.2
Originality signature . . . . . . . . . . . . . . . . . . . . 10
8.2.3
Configuration of delivered ICs . . . . . . . . . . . . 10
8.3
Communication principle . . . . . . . . . . . . . . . . 11
8.4
State diagram . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.5
Supported commands . . . . . . . . . . . . . . . . . . 12
8.5.1
Mandatory commands . . . . . . . . . . . . . . . . . . 12
8.5.1.1
INVENTORY. . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.5.1.2
STAY QUIET. . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.5.2
Optional commands . . . . . . . . . . . . . . . . . . . . 12
8.5.2.1
READ SINGLE BLOCK . . . . . . . . . . . . . . . . . 12
8.5.2.2
WRITE SINGLE BLOCK. . . . . . . . . . . . . . . . . 12
8.5.2.3
LOCK BLOCK. . . . . . . . . . . . . . . . . . . . . . . . . 12
8.5.2.4
READ MULTIPLE BLOCKS . . . . . . . . . . . . . . 13
8.5.2.5
SELECT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.5.2.6
RESET TO READY . . . . . . . . . . . . . . . . . . . . 13
8.5.2.7
WRITE AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.5.2.8
LOCK AFI . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8.5.2.9
WRITE DSFID . . . . . . . . . . . . . . . . . . . . . . . . 14
8.5.2.10 LOCK DSFID . . . . . . . . . . . . . . . . . . . . . . . . . 14
8.5.2.11 GET SYSTEM INFORMATION. . . . . . . . . . . . 14
8.5.2.12 GET MULTIPLE BLOCK SECURITY STATUS 14
8.5.3
Custom commands. . . . . . . . . . . . . . . . . . . . . 14
8.5.3.1
8.5.3.2
8.5.3.3
8.5.3.4
8.5.3.5
8.5.3.6
8.5.3.7
8.5.3.8
8.5.3.9
8.5.3.10
GET RANDOM NUMBER . . . . . . . . . . . . . . . 14
SET PASSWORD . . . . . . . . . . . . . . . . . . . . . 15
WRITE PASSWORD . . . . . . . . . . . . . . . . . . . 16
LOCK PASSWORD . . . . . . . . . . . . . . . . . . . . 16
64 BIT PASSWORD PROTECTION . . . . . . . 17
PROTECT PAGE . . . . . . . . . . . . . . . . . . . . . . 18
LOCK PAGE PROTECTION CONDITION. . . 20
DESTROY . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ENABLE PRIVACY . . . . . . . . . . . . . . . . . . . . 21
INVENTORY READ . . . . . . . . . . . . . . . . . . . . 21
8.4.3.10.1 Standard mode . . . . . . . . . . . . . . . . 22
8.4.3.10.2 Extended Mode. . . . . . . . . . . . . . . . 23
8.4.3.10.3 Addressed and selected mode . . . . 25
8.5.3.11 FAST INVENTORY READ . . . . . . . . . . . . . . . 26
8.5.3.12 SET EAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8.5.3.13 RESET EAS. . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.5.3.14 LOCK EAS . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8.5.3.15 EAS ALARM . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.5.3.16 PASSWORD PROTECT EAS/AFI . . . . . . . . . 29
8.5.3.17 WRITE EAS ID. . . . . . . . . . . . . . . . . . . . . . . . 29
8.5.3.18 GET NXP SYSTEM INFOMATION . . . . . . . . 30
8.5.3.19 STAY QUIET PERSISTENT. . . . . . . . . . . . . . 31
8.5.3.20 READ SIGNATURE . . . . . . . . . . . . . . . . . . . . 32
8.5.3.21 16 bit Counter . . . . . . . . . . . . . . . . . . . . . . . . 33
8.6
Error handling . . . . . . . . . . . . . . . . . . . . . . . . 34
8.6.1
Transmission errors . . . . . . . . . . . . . . . . . . . . 34
8.6.2
Not supported commands or options . . . . . . . 34
8.6.2.1
Non Addressed Mode . . . . . . . . . . . . . . . . . . 34
8.6.2.2
Addressed or Selected Mode. . . . . . . . . . . . . 34
8.6.3
Parameter out of range . . . . . . . . . . . . . . . . . 35
8.6.3.1
Read commands . . . . . . . . . . . . . . . . . . . . . . 35
8.6.3.2
Write and lock commands . . . . . . . . . . . . . . . 35
Non Addressed Mode . . . . . . . . . . . . . . . . . . . 35
Addressed or Selected Mode. . . . . . . . . . . . . . 35
8.7
Data integrity . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.8
RF interface . . . . . . . . . . . . . . . . . . . . . . . . . . 35
9
Limiting values . . . . . . . . . . . . . . . . . . . . . . . . 36
10
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 36
10.1
Wafer memory characteristics . . . . . . . . . . . . 36
10.2
Interface characteristics . . . . . . . . . . . . . . . . . 36
11
Bare die outline . . . . . . . . . . . . . . . . . . . . . . . . 37
12
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 38
13
References. . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
14
Revision history . . . . . . . . . . . . . . . . . . . . . . . 39
continued >>
SL2S2602
Product data sheet
COMPANY PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 4.0 — 18 February 2016
276340
© NXP Semiconductors N.V. 2016. All rights reserved.
42 of 43
SL2S2602
NXP Semiconductors
ICODE SLIX2
15
15.1
15.2
15.3
15.4
16
17
Legal information. . . . . . . . . . . . . . . . . . . . . . .
Data sheet status . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact information. . . . . . . . . . . . . . . . . . . . .
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40
40
40
40
41
41
42
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP Semiconductors N.V. 2016.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 18 February 2016
276340
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