DS125DF1610: Ds125df1610

Hi,

I am not aware of any issues with this configuration procedure.  I assume you selected the desired channel registers prior to following this procedure.

Can you provide details regarding how the output data is not ideal?

Thanks,

Drew

Hello, TI，

The data transmission process of my device is CPU - DS125DF1610 - DS125MB203 - SFP. I want to analyze the signal quality by obtaining the eye diagram of DS125DF1610. According to
the data manual, I configure the following registers：

0x0a=0x53， //CDR lock
0x67=0x00， //Disable lock EOM lock monitoring
0x2c=0xb2， //Set the desired EOM vertical range
0x11=0x00， //Power on the EOM
0x24=0x81， //Enable fast EOM
Then repeatedly read and splice the values of channel registers 0x25 and 0x26 to obtain complete data, as shown in the figure below. I have a few questions. Can you help me answer
them?

1. Is my configured process correct? Is the acquired data the eye diagram data of the device?
2. The data manual of the DS125DF1610 only indicates that the channel registers 0x25 and 0x26 can read the eye diagram, but the DS125DF1610 has 16 ports. How to determine which port the
eye diagram is obtained?
someone can advise please?thank you！

Hi Lucas,

What better way do you have to get eye diagram data to plot the density or color gradient of output data?