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EM4233 参数 Datasheet PDF下载

EM4233图片预览
型号: EM4233
PDF下载: 下载PDF文件 查看货源
内容描述: 2K位读/写高安全ISO15693标准兼容的设备 [2k bit Read/Write High Secure ISO15693 Standard Compliant Device]
分类和应用:
文件页数/大小: 1 页 / 45 K
品牌: EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
   
R
EM MICROELECTRONIC -
MARIN SA
EM4233
2k bit Read/Write High Secure
ISO15693 Standard Compliant Device
General Description
The EM4233 is a long range passive CMOS integrated
circuit intended for use in applications requiring a
contactless read/write memory offering a high and tailored
level of security.
The configurable 2k bit EEPROM memory included in the
chip is organized in 64 words of 32 bits. The high level of
flexibility in the memory management, permits that a
memory word can be read/write protected and/or locked
separately.
This latest generation of EEPROM memory offers data
retention of 60 years enabling solutions for long-term asset
management applications.
The customer data privacy and security is guaranteed by a
powerful and fast crypto engine implemented in the chip
associated with a true random generator and a 96 bit secret
key.
The enhanced on-chip security feature permits a flexible
administration of the memory access rights which makes it
the right solution for advanced theft protection.
Depending on the application requirements, in terms of
security, the user can tailor and adjust the security level by
selecting either a true mutual authentication process, a login
procedure with a 32 bit password or use the chip as a plain
text memory.
The IC supports all the ISO15693 Mandatory commands
and many of the optional commands. Its command set is
completed by unique custom commands which give to the
EM4233 customers a higher degree of differentiation in
terms of security, flexibility and data protection.
Each EM4233 contains in its memory a 64 bit unique serial
number which cannot be altered and guaranties the
uniqueness of each device.
Features
ISO15693 / ISO18000-3 standard compliant
Long range, low power vicinity transponder IC
60 years data retention
64-bit ISO15693 Unique Identifier (UID)
2k bit EEPROM organized in 64 blocks of 32 bits
1.625k bit user’s data memory (52 blocks of 32 bits)
Secure privacy mode controlled by a 96 bit secret key
and a high secure crypto engine
Alternatively possibility to select a lower level of the
security mode based on login command and a 32 bit
password or as a plain text memory.
Smart and flexible Electronic Article Surveillance feature
Password protected Destroy function to deactivate
forever the label
Quiet Storage feature to speed up inventory processes
Data Storage Format Identifier (DSFID)
Application Field Identifier (AFI) supported
EEPROM blocks/pages Locking mechanisms
Support all mandatory and most of optional ISO/IEC
15693 commands and a complete set of custom
commands
On-chip resonant capacitor options: 23.5pF and 97pF
-40 to +85˚C temperature range
Bonding pads optimized for flip-chip assembly
Applications
Library management
Archives and collections
Access Control
Long.term asset tagging
Supply Chain Management
Block Diagram
L2
VPOS
Lr
Cr
C
BU
RECTIFIER
L1
R
E
G
U
L
A
T
O
R
Vdd
POWER
MONITOR
POR
PCK
CLOCK
EXTRACTOR
RECEIVED
CLOCK
EEPROM
AM
DEMODULATOR
PULSE
LOGIC
MODULATOR
MOD
LIMITER
Figure 1
Copyright
©
2008, EM Microelectronic-Marin SA
10/08 – rev.A
1
www.emmicroelectronic.com