https://community.nxp.com/t5/NFC/About-X-OM2NTA5332/m-p/2296360#M13994 <P>Hi Everyone,</P><P>I am using the X-OM2NTP5332, the main chip on the EVB is NTA5332,&nbsp;</P><P>Antenna is 10mm x 10mm.</P><P>I have set the board to ALM mode, and when i approach the EVB with my mobile phone, there was no any response on the phone.</P><P>I set the register 0x1037 --&gt; ALM_PLM&nbsp; 1b --&gt; ALM mode</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;register 0x103d --&gt; Disable EH_ENABLE 0b --&gt; Energy harvesting disabled</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;register 0x10A8 --&gt; 0001b --&gt; NFC Field detect</P><P>Can anyone give me some advise？</P><P>Thank you very much！</P> Tue, 20 Jan 2026 07:07:52 GMT ray3 2026-01-20T07:07:52Z https://community.nxp.com/t5/NFC/About-X-OM2NTA5332/m-p/2296360#M13994 <P>Hi Everyone,</P><P>I am using the X-OM2NTP5332, the main chip on the EVB is NTA5332,&nbsp;</P><P>Antenna is 10mm x 10mm.</P><P>I have set the board to ALM mode, and when i approach the EVB with my mobile phone, there was no any response on the phone.</P><P>I set the register 0x1037 --&gt; ALM_PLM&nbsp; 1b --&gt; ALM mode</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;register 0x103d --&gt; Disable EH_ENABLE 0b --&gt; Energy harvesting disabled</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;register 0x10A8 --&gt; 0001b --&gt; NFC Field detect</P><P>Can anyone give me some advise？</P><P>Thank you very much！</P> Tue, 20 Jan 2026 07:07:52 GMT https://community.nxp.com/t5/NFC/About-X-OM2NTA5332/m-p/2296360#M13994 ray3 2026-01-20T07:07:52Z https://community.nxp.com/t5/NFC/About-X-OM2NTA5332/m-p/2300195#M14006 <P>FYI. Please read this for the details.</P> <P><A href="https://www.nxp.com/docs/en/application-note/AN12339.pdf" target="_blank">Antenna design guide for NTAG 5 Boost</A></P> Mon, 26 Jan 2026 07:08:54 GMT https://community.nxp.com/t5/NFC/About-X-OM2NTA5332/m-p/2300195#M14006 jimmychan 2026-01-26T07:08:54Z