Hello,
I am wondering how much supply current is needed for just reading NFC signals from other devices. In the data sheet is gives a values for the supply current for transmission, but what about when the NFC Reader/Writer is Idle or if it is just setup for discovering other devices? Your help is much appreciated.
Regards,
Joe
Supply_Current, nfc solutions, #NFC_Receiver
Hello,
It implements two voltage rails TVDD and PVDD. For the transmission, please refer to IDD(TVDD) values in table 252 of the data-sheet. And the leakage current is about 5μA IDD(PVDD).
https://www.nxp.com/docs/en/data-sheet/CLRC663.pdf
Regards,
Ivan.