Features
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Operating frequency range 10 MHz to
15 MHz
RF interface optimized for 13.56 MHz
operation
Laser programmed memory array (64 data
bit + 16 CRC bit)
Modulator switch designed to preserve
supply voltage
Miller coding
Default data rate is 26484 Baud
Other data rates possible (mask
programmable)
On chip rectifier
On chip resonant capacitor
On chip supply buffer capacitor
EM MICROELECTRONIC-MARIN SA
L
H4006
13.56 MHz 64 Data bit Read Only
Contactless Identification Device
Typical Operating Configuration
C1
H4006
C2
L: typical 1.4 碌H for fo = 13.56 MHz
Figure 1
Description
The H4006 is a CMOS integrated circuit
intended for use in electronic Read Only
transponders.
The exited coil connected to the device
generates the power supply via a Graetz bridge
and an integrated decoupling capacitor. The
clock used for the logic is also extracted from the
coil. The logic is mainly composed by a miller
code generator and the LROM control. The
memory is factory programmed so that each IC is
unique.
Pad Assignment
TESTn
TOUT
VDD
C2
VSS
C1
H4006
Applications
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Logistics automation
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Anticounterfeiting
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Access control
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Industrial transponder
Figure 2
1