which make it incomparable for low power applications. It contains a low power capacitive sensor, which can be used to detect the presence of a card without switching on.

with directly driven antennas. The AS3911B is alone in the domain of HF Reader ICs in that it contains two differential .

AS3911B NFC Initiator / HF Reader IC The AS3911B is a highly integrated NFC Initiator / HF Reader IC. It includes the analog front end (AFE) and a highly integrated data framing system for ISO 18092 (NFCIP-1) initiator, ISO 18092 (NFCIP-1) active ta.

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