This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AFE7769DEVM: AFE7769DEVM JESD204C link status bringup failure

Part Number: AFE7769DEVM

Hi all,
I have a ZCU102 + AFE7769DEVM setup and I was trying to bringup the JESD204C link. The TI JESD IP is configured for 204C and 8.11Gbps lane rate with lmfshd values 2-8-8-1-0 and reference clock of 122.88MSPS for both transmitter and receiver.

I have Provided the same LMFSHd and other configurations as per the configuration guide for the device on the lattice GUI end for the AFE7769DEVM in the xlsx configuration sheet. After loading the configuration and running the device bringup, i can see some error logs coming up indicating a failure in link establishment. Attaching the logs and the configuration file here. 

Can someone please tell me where i went wrong. Just summarizing my parameter requirements again for easy understanding:

L = 2
M = 8
F = 8
S = 1
Hd = 0
K = 16
IQ rate  = 122.88MSPS
lane rate = 8.11Gbps.
JESD mode = 204C
 
Note: Currently Fref is set to 491.52Mhz. Please check if this needs any change?

 config file : test_excel_config.xlsx 
 log file : log_test_excel_config.txt