H4006 - EM Microelectronic

H4006 Read Only Contactless Identification Device

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..

Features

n n n n n n n n n n 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 Typical Operating Configuration C1 L H4006 C2 L: typical 1.4 µH for fo = 13.56 MHz Figure 1 Description The H4006 is a CMOS integrated circuit intended for use in electronic Read Only transponders. The exit.