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PDF E5530 Data sheet ( Hoja de datos )

Número de pieza E5530
Descripción 128-Bit IDIC for Radio Frequency Identification
Fabricantes TEMIC Semiconductors 
Logotipo TEMIC Semiconductors Logotipo



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e5530
128-Bit IDIC® for Radio Frequency Identification
Description
The e5530 is part of a closed coupled identification
system. It receives power from an RF transmitter which
is coupled inductively to the IDIC®. The frequency is
typically 100 to 450 kHz. Receiving RF, the IDIC®
responds with a data stream by damping the incoming RF
Features
D Low power, low voltage CMOS
D Rectifier, voltage limiter, clock extraction
on-chip (no battery)
D Small size
D Factory laser programmable ROM
D Operating temperature range –40 to +125°C
D Radio Frequency (RF): 100 to 450 kHz
D Transmission options
Code length: 128, 96, 64, 32 bits
via an internal load. This damping-in-turn can be detected
by the interrogator. The identifying data are stored in a
128 bit PROM on the e5530, realized as an array of laser-
programmable fuses. The logic block diagram for the
e5530 is shown in figure 2. The data are output bit-
serially as a code of length 128, 96, 64 or 32 bits. The
chips are factory-programmed with a unique code.
Bitrate [bit/s]:
Modulation:
Application
RF/8,RF/16, RF/32, RF/40,
RF/50, RF/64, RF/80, RF/100,
RF/128, RF/256
FSK, PSK, BIPH, Manchester
BIPH-FSK
RF transmitter
and
interrogator
RF
Figure 1. Application
IDIC®
e5530
95 10318
Analog front end
Mod
Load
Coil
Modulator
FSK
PSK
BIPH
Manchester
Clock
extractor
Clk
Data
R7
R6
R5
R4
R3
R2
R1
R0
95 10155
128 bit PROM
Coil
Rectifier
VDD VSS
Bitrate
Figure 2. Block diagram
IDIC® stands for IDentification Integrated Circuit and is a trademark of TEMIC.
Rev. A3, 17-Sep-98
Column decoder
Counter
1 (5)

1 page




E5530 pdf
e5530
Application Example
From
oscillator
IAC
125 kHz
740 mH
Energy
4.05 mH 390 pF
Input capacitance
5 pF static, 4 pF dynamic
Coil1 (Pin 8)
e5530
(SO8)
To read
amplifier
Coil2 (Pin 1)
Data
2.2 nF
+ Ǹ +fres
1
2p LC
125 kHz
Figure 8. Typical application circuit
13369
Package Information
Package SO8
Dimensions in mm
5.00
4.85
5.2
4.8
3.7
1.4
0.4
0.25 0.2
0.10 3.8
1.27 6.15
3.81 5.85
85
technical drawings
according to DIN
specifications
14
13034
We reserve the right to make changes to improve technical design and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer
application by the customer. Should the buyer use TEMIC products for any unintended or unauthorized
application, the buyer shall indemnify TEMIC against all claims, costs, damages, and expenses, arising out of,
directly or indirectly, any claim of personal damage, injury or death associated with such unintended or
unauthorized use.
TEMIC Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Telephone: 49 ( 0 ) 7131 67 2594, Fax number: 49 ( 0 ) 7131 67 2423
Rev. A3, 17-Sep-98
5 (5)

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