Other Parts Discussed in Thread: ISO7841, ISO7741
I am considering PCB layout that is used ISOW7840 and ISO7841.
I confirmed figure 21 of ISO7841 datasheet. (Cross section of PCB layout)
The datasheet recommends "keep free bottom area of ISO7841".
I am considering to mount ISOW7840 and ISO7841 or ISOW7840 same position of top layer and bottom layer on this PCB to reduce board size. (Overlap position)
The thickness of PCB is 1.6mm and another signal pattern does not place bottom of ISOW7840 and ISO7841.
I want to know if ISOW7840 and ISO7841 are at risk of interfering with each other and causing malfunctions.