Hi,
Our customer is going to use HD3SS3412 for PCIe Gen2/Gne3 application. I have 2 question for this device.
[Question1]
About AC coupled input, I read the following thread. From this answer I understood that HD3SS3412 can support AC coupled inputs. Am I correct ?
AC coupling question thread
http://e2e.ti.com/support/interface/digital_interface/f/130/t/202580.aspx
[Question2]
Using in PCIe Gen3 application, there is Link Training in this standard.
Can the device support Link Training with the AC coupled input ?
When the input is AC coulpld, HD3SS3412 will use the voltage range under 0V.
It seems that the device cannot have linear characteristic in this range.
Best Regards,
Kawai