AS3911 NFC/HF Reader
High performance HF/NFC reader IC for payment
The AS3911B is a high performance NFC Reader IC ideal for traditional EMVco as well as smartphone & µSD card payment transaction using ALM (active load modulation). Unique features include Antenna Auto Tuning, 1W of output power and capacitive Wakeup.
Key Features
- Up to 1W of output power
- Antenna Auto Tuning
- Capacitive Wakeup
- Automatic Modulation Depth Adjustment
- Next generation Receiver stages
Key Benefits
- No need for external booster
- Works in challenging environments
- Ultralow power wakeup at 5µA
- Interoperability with type B
- Best interoperability with ALM devices on the market
