I used DAC37J84 EVM with Xilinx Zynq ZCU102 board. Below is my DAC configuration.
LMFS: 2441
DAC input rate: 250MSPS
Lane rate: 10Gbps
Interpolation: 4x
I observed that if I set K = 5 or 10 or 20 or 28, I am getting output.
For each of the K value above, I am changing SYSREF frequency according to "DAC3xJ8x Device Initialization and SYSREF Configuration".
But if I set K = 31 or 32, I am not getting any output.
Request your help in resolving this.
Regards,
Kiran