TUSB216: Please tell me the value of the gain level of TUSB216.

Hi,

TUSB216 does not implement a traditional CTLE so there is not specific gain value to reference here however you can look at the table below to get a better idea of the pre and post channels that can be driven byTUSB216. Also I recommend using TUB216I.

https://www.ti.com/lit/ds/symlink/tusb217a.pdf#5%20Device%20Comparison