IZ2817 PDF даташит
Спецификация IZ2817 изготовлена «Integral» и имеет функцию, называемую «Integrated Circuit for Contactless Identification System». |
|
Детали детали
Номер произв | IZ2817 |
Описание | Integrated Circuit for Contactless Identification System |
Производители | Integral |
логотип |
4 Pages
No Preview Available ! |
IZ2817
Integrated Circuit for Contactless Identification System
with ISO15693 data exchage protocol .
(functional equvivalent of SL2ICS11 ф.Philips)
IZ2817 - Integrated Circuit for contactless identification system with ISO15693 data ex-
chage protocol, is purposed for usage in Radio Frequency Identification(RFID) Smart La-
bel built-in cheap paper labels which serve basically for replacement of a standard stroke-
code. Radio-frequency identification is considered as more perfect system in comparison
with stroke-code as it more flexible and can contain more information.
Application spheres: identification of a luggage at the airports, books in libraries, clothes in
shops, museum displays, a foodstuff etc.
The external coil is connected to the microcircuit for creation of the contactless label. The
built-in radio channel receives a signal induced in the aerial by external radiation This sig-
nal is used by power supply unit to generate supply voltage & by control unit to separate
clocking signal.
Main features
• 192 bit (24 pages x 1 bytes) EEPROM ;
• 100,000 memory program/erase cycles;
• Contactless power supply & data transfer;
• Operating field frequency 13,56 MHz;
• Data transfer rate 56kbaud;
• Built-in resonance capacitry 20 pF ≤CR≤ 27 pF;
• Data exchange protocol meet international standard ISO 15693;
• Anticollision function support with high speed of identification;
• Internal DC voltage limitation to prevent identifier mark fail in power electromagnetic
field.;
• Internal circuit clocking by means of separation of clock pulses from external electro-
magnetic field;
• Data storage without power supply (non-volantive memory);
• Data transmittion by method of load modulation
• Demodulation of the amplitude-modulated data received from the reader with a modula-
tion index in limits from 10 to 30 %.
• Temperature range -40 … +85 oC;
• ESD protection up to 2000 V;
• Latch current not less than 70 mA for 25 oC temperature;
Ver.00/10.04.2009
1 IZ2817-TSe
105472
No Preview Available ! |
IZ2817
Tab.1 Contact pad description
Contact pad
number
Symbol
Function
01
COIL1
Coil connetion I/O
02
COIL2
Coil connetion I/O
03
GND
Common
04
DATA
Data output (testing)
05 VCC Power supply
06
TEST
Test pad
Note – Contact pads 03-06 (GND, DATA, VCC, TEST) are purposed only fo testing during IC
manufacturing and are not used by customer
COIL1
COIL2
Analog
(radio frequency)
interface
Control unit
Anticollision
unit
Programming unit
EEPROM
192 bit
Fig.1 – Block diagram
Ver.00/10.04.2009
2 IZ2817-TSe
105472
No Preview Available ! |
IZ2817
Tab.2 Recommended operation modes
Symbol
Parameter
UCC
UCOIL
ICOIL
fCOIL
Power supply voltage
External coil alternating voltage
– pins COIL1, COIL2
External coil current
– pins COIL1, COIL2
Operating frequency
Tab. 3 Maximum ratings
Symbol
Parameter
UCC Power supply voltage
ICOIL External coil current
– pins COIL1, COIL2
Value
min max
2,9 3,6
2,9 -
- 30
12,93
14,30
Unit
V
V
mA
MHz
Value
min max
-0,3 3,7
- 60
Unit
V
mA
Tab. 4 – Electric parameters Ta -40 … +85 oC
Symbol
Parameter
ICC Consumption
current
Mode of testing
UCC= 2,9 V
UCC= 3,6 V
Value
min max
- 97
100
- 450
500
Ambient
tempera-
ture,
oC
25±10
85
-40
Unit
uA
COIL1
IZ2817
COIL2
Fig. 2 – Application diagramm
3
L = 5,86 uH
Ver.00/10.04.2009
IZ2817-TSe
105472
Скачать PDF:
[ IZ2817.PDF Даташит ]
Номер в каталоге | Описание | Производители |
IZ2814 | Intelligent 64 byte EEPROM IZ2814A with write protect function | IK Semiconductor |
IZ2817 | Integrated Circuit for Contactless Identification System | Integral |
IZ2817 | Integrated Circuit for Contactless Identification System (RU) | Integral |
Номер в каталоге | Описание | Производители |
TL431 | 100 мА, регулируемый прецизионный шунтирующий регулятор |
Unisonic Technologies |
IRF840 | 8 А, 500 В, N-канальный МОП-транзистор |
Vishay |
LM317 | Линейный стабилизатор напряжения, 1,5 А |
STMicroelectronics |
DataSheet26.com | 2020 | Контакты | Поиск |