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Boosted NFC eSE
The Weltrend Boosted NFC eSE is a two-in-one solution consists of a boosted active contactless frontend and a secure element. It should be added with an off-chip antenna with matching components for the contactless frontend. The Weltrend Boosted NFC eSE implements ISO 14443 compliant contactless performance on an ultra-small device. Combining with a custom-designed antenna, it is the secure NFC system solution with the smallest PCB footprint. It also provides ISO 7816 interface which the host processor can communicate with the secure element inside directly. The Weltrend Boosted NFC eSE is well suited for wearable payment application and other devices with small PCB footprint requirements.
Features
- ISO 14443A 106 Kb/s Secure Card or Tag with active transmission
- Automatic antenna tuning and Q factor adjustment
- Automatic adjustment of output power
- ISO 7816 interface for contact information exchange application
- Boosted NFC Secure Element: Infineon SLE77(M7794) or SLE78(M7892) families
- Operating Voltage: 2.7V to 3.6V
- Operation Current: < 20 mA (during NFC transaction)
- Standby Current: < 20 μA
- Applications: Wearable Payment
- Package Size: 4 mm x 4 mm x 0.85 mm
- ISO 14443A 106 Kb/s Secure Card or Tag with active transmission
