HTSMOH5601EV,118 NXP Semiconductors, HTSMOH5601EV,118 Datasheet - Page 11

• Manufacturer Part Number: HTSMOH5601EV,118
• Description: IC HITAG-S 256BIT MOA2 PLLMC
• Manufacturer: NXP Semiconductors
• Series: HITAG® Sr

Specifications of HTSMOH5601EV,118

• Rf Type: Read / Write
• Frequency: 125kHz
• Features: ISO11785, ISO14223
• Package / Case: PLLMC
• Product: RFID Transponders
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2215-2; 935272972118; HTSMOH5601EV-T

Philips Semiconductors
Product Specification Revision 3.1 2006 July 18
HITAG S
HTS IC H32/HTS IC H56/HTS IC H48
7.2
Energy Transmission
Passive transponders must somehow be supplied with energy to be able to operate. In the HITAG System, this is
achieved by using the principle of a loose coupled transformer:
Transponder
RWD
Antenna
Antenna
M
Energy
Data
Fig.4 Loose coupled transformer.
The RWD antenna generates a magnetic field. Some of the generated magnetic flux flows through the transponder
antenna and induces a voltage there. The voltage drives a current and the transponder will start operating. As this current
will be very small when the transponder is far away from the antenna, the HITAG S Transponder IC is designed for low
power consumption.
The principle of a loose coupled transformer enables also a bi-directional data transmission.
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