topic CLRC633 Power Consumption in NFC https://community.nxp.com/t5/NFC/CLRC633-Power-Consumption/m-p/846449#M4657 <HTML><HEAD></HEAD><BODY><P>Hello,&nbsp;</P><P></P><P>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.&nbsp;</P><P></P><P>Regards,</P><P>Joe</P><P></P><P>Supply_Current‌,&nbsp;nfc solutions,&nbsp;<A href="https://community.nxp.com/t5/tag/NFC_Receiver/tg-p">#NFC_Receiver</A>‌</P></BODY></HTML> Wed, 19 Sep 2018 13:48:53 GMT joseph_kielasa 2018-09-19T13:48:53Z CLRC633 Power Consumption https://community.nxp.com/t5/NFC/CLRC633-Power-Consumption/m-p/846449#M4657 <HTML><HEAD></HEAD><BODY><P>Hello,&nbsp;</P><P></P><P>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.&nbsp;</P><P></P><P>Regards,</P><P>Joe</P><P></P><P>Supply_Current‌,&nbsp;nfc solutions,&nbsp;<A href="https://community.nxp.com/t5/tag/NFC_Receiver/tg-p">#NFC_Receiver</A>‌</P></BODY></HTML> Wed, 19 Sep 2018 13:48:53 GMT https://community.nxp.com/t5/NFC/CLRC633-Power-Consumption/m-p/846449#M4657 joseph_kielasa 2018-09-19T13:48:53Z Re: CLRC633 Power Consumption https://community.nxp.com/t5/NFC/CLRC633-Power-Consumption/m-p/846450#M4658 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>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).</P><P></P><P><A class="link-titled" href="https://www.nxp.com/docs/en/data-sheet/CLRC663.pdf" title="https://www.nxp.com/docs/en/data-sheet/CLRC663.pdf">https://www.nxp.com/docs/en/data-sheet/CLRC663.pdf</A>&nbsp;</P><P></P><P></P><P>Regards,</P><P>Ivan.</P></BODY></HTML> Thu, 27 Sep 2018 22:19:58 GMT https://community.nxp.com/t5/NFC/CLRC633-Power-Consumption/m-p/846450#M4658 IvanRuiz 2018-09-27T22:19:58Z