User manual

SCM3712 REFERENCE MANUAL 15
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SCM 3712
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User Tokens and/or
NFC SmartPhone
Fig.3-2: SCM3712 in a Kiosk Use Application
User tokens
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User tokens can take several form factors:
are made of a contactless integrated circuit card connected to an antenna.
• Credit card sized smart card
• Key fob
• NFC mobile phone
• Mobile Device Stickers etc…
The communication between SCM3712 and user tokens uses magnetic field inductive coupling.
The SCM3712 generates a magnetic field with a carrier frequency of 13.56MHz.
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In the ISO/IEC 14443 standard, the user token is called Proximity Integrated Chip Card (PICC)