EM4233 [EMMICRO]
2k bit Read/Write High Secure ISO15693 Standard Compliant Device; 2K位读/写高安全ISO15693标准兼容的设备
| 型号： | EM4233 |
| 厂家： | 
EM MICROELECTRONIC - MARIN SA |
| 描述： | 2k bit Read/Write High Secure ISO15693 Standard Compliant Device |
| 文件： | 总1页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R
EM MICROELECTRONIC - MARIN SA
EM4233
2k bit Read/Write High Secure
ISO15693 Standard Compliant Device
General Description
Features
The EM4233 is a long range passive CMOS integrated
ISO15693 / ISO18000-3 standard compliant
Long range, low power vicinity transponder IC
60 years data retention
circuit intended for use in applications requiring
contactless read/write memory offering a high and tailored
level of security.
a
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.
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.
Smart and flexible Electronic Article Surveillance feature
Password protected Destroy function to deactivate
forever the label
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.
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
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.
Applications
Library management
Archives and collections
Access Control
Long.term asset tagging
Supply Chain Management
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.
Block Diagram
L2
VPOS
Vdd
Cr
Lr
POWER
POR
PCK
MONITOR
RECTIFIER
L1
RECEIVED
CLOCK
EEPROM
CLOCK
EXTRACTOR
PULSE
MOD
LOGIC
AM
DEMODULATOR
MODULATOR
LIMITER
Figure 1
www.emmicroelectronic.com
1
Copyright © 2008, EM Microelectronic-Marin SA
10/08 – rev.A
相关型号：
©2020 ICPDF网 联系我们和版权申明