I am using max218 isolator on my customizes zynq board for compatibility of levels to RS232. But PS side UART not working.I have checked the voltage at v+ it is gives only 0.862 volts.
could anyone help me to sort out this problem?
Taking the fact that you have an issue with a Maxim part and a Xilinx FPGA, I do not think that we can help in this case. Maybe try to reach out Xilinx or Maxim with this issue.
Thanks for your understanding,
Yeah problem was in diode which is connected to max218.
problem has been Solved now.