|
EM4133 Datasheet, PDF (1/1 Pages) EM Microelectronic - MARIN SA – 512 bit Read/Write, ISO15693 Standard Compliant Contactless RW Identification Device | |||
|
EM MICROELECTRONIC - MARIN SA
EM4133
512 bit Read/Write, ISO15693 Standard Compliant
Contactless RW Identification Device
General Description
The EM4133 is a CMOS integrated circuit intended for use
in passive contactless Read/Write transponders full
compliant with the ISO/IEC 15693 standard.
The userâs configurable 448 bit EEPROM memory is
organized in 14 words of 32 bits.
Each memory word can be write protect or irreversibly
locked. The 32 bit password guaranties a good level of
security for the protection of the data memory integrity. Each
device contains a 64 bit unique serial number.
The ISO 15693 anticollision algorithm allows operating more
tags in the field simultaneously. Moreover, the advanced
Quiet Storage feature permits to have faster inventory
processes in multi dimensional environments where the
reader is multiplexing several antennas and the tags can be
in any orientation inside the reader field.
The EM4133 is completely ISO/IEC 15693 compliant. It
includes all ISO/IEC15693 mandatory and most part of the
optional features, a set of attractive and useful custom
commands.
Applications
 Laundry
 Access Control
 Supply chain management and ePedigree
 Ticketing
 Asset management
IC Block Diagram
Features
 ISO/IEC15693 Standard: Fully compliant, support all
Mandatory and most part of the Optional commands
 Operating Frequency: 13.56MHz ± 7kHz
(ISM, world-wide licence free available)
 64-bit Unique Identifier number (UID)
 448 bit userâs configurable EEPROM, organized in 14
words of 32 bits
 302 bit of userâs free memory
 32 bit password to protect the data memory integrity
 Quiet Storage feature to speed up inventory processes
 Lock feature converts EEPROM words in Read Only
 Secure data transfers using the Login command
 Smart Electronic Article Surveillance (EAS)
 Two different on-chip resonant capacitor: 23.5pF and
97pF (selectable by mask option)
 ISO/IEC 15693 anti-collision algorithm allowing more
tags in reader field at the same time
 No external supply buffer capacitor needed (passive
mode)
 -40 to +85ËC temperature range
 Bonding pads optimised for flip-chip assembly
Typical Operating Configuration
C1
EM4133
C2
L2
VPOS
Vdd
R
E
G
Lr
Cr
U
L
RECTIFIER
CBU
A
T
O
R
POWER
MONITOR POR
PCK
L1
CLOCK
EXTRACTOR
RECEIVED
CLOCK
EEPROM
A
DEMODULATOR
PULSE
LOGIC
MODULATOR
MOD
LIMITER
Copyright © 2008, EM Microelectronic-Marin SA
Subject to change without notice
Rev. A, 05/08
Phone: +41.32.755-5111, Fax: +41.32.755-5403
www.emmicroelectronic.com
info@emmicroelectronic.com
|