I am looking for references / application notes for connecting an antenna to the PN532 in single ended mode.
E.g. all the necessary calculations for the matching network / EMC filter etc.
I happend to find this on the forum, but it is for the CLRC663 frontend, so looking for something silimar for the PN532
Additionally looking for methods to connect multiple antennas to the PN532 using a mux. I know there is this app note - AN11314 Multiple Antennas on Single Reader IC - which describes the same but it has been removed from the NXP site...