LRI64-SBN18/1GE STMicroelectronics, LRI64-SBN18/1GE Datasheet - Page 7
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
LRI64-SBN18/1GE
Manufacturer Part Number
LRI64-SBN18/1GE
Description
IC EEPROM MEMORY TAG WAFER
Manufacturer
STMicroelectronics
Series
LRI64r
Datasheet
1.LRI64-W41GE.pdf
(49 pages)
Specifications of LRI64-SBN18/1GE
Rf Type
Write Once Read Many (WORM)
Frequency
13.56MHz
Features
ISO15693, ISO18000-3
Package / Case
Wafer
For Use With
497-5538 - DEMO KIT LONG-RANGE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LRI64
1
Description
The LRI64 is a contactless memory, powered by an externally transmitted radio wave. It
contains a 120-bit non-volatile memory. The memory is organized as 15 blocks of 8 bits, of
which 7 blocks are accessible as write-once read-many (WORM) memory.
Figure 1.
The LRI64 is accessed using a 13.56 MHz carrier wave. Incoming data are demodulated
from the received amplitude shift keying (ASK) signal, 10% modulated. The data are
transferred from the reader to the LRI64 at 26 Kbit/s, using the “1-out-of-4” pulse encoding
mode.
Outgoing data are sent by the LRI64, generated by load variation on the carrier wave, using
Manchester coding with a single subcarrier frequency of 423 kHz. The data are transferred
from the LRI64 to the reader at 26 Kbit/s, in the high data rate mode.
The LRI64 supports the high data rate communication protocols of ISO 15693 and ISO
18000-3 Mode 1 recommendations. All other data rates and modulations are not supported
by the LRI64.
Table 1.
Figure 2.
1. n/c means not connected internally.
AC1
AC0
Signal name
Logic diagram
Signal names
UFDFPN8 connections
AC0
n/c
n/c
n/c
Memory
WORM
120-bit
1
2
3
4
Antenna coil
Antenna coil
LRI64
Demodulator
8
7
6
5
Manchester
Modulator
Regulator
Supply
Power
Load
ASK
AC1
n/c
n/c
n/c
Description
AI11612
AC0
AC1
AI08590
Description
7/49