What are the minimum data rates supported by XCVR for e-tile and h-tile Stratix10 devices?

[DXu2]

1 What are the minimum data rates supported by XCVR for e-tile and h-tile Stratix10 devices?

2 Is the minimum data rate related to the device speed level?

3 The minimum data rate of the customer is only 500M. How to achieve this with XCVR?Is there a relevant DEMO?​

[CheePin_C_Intel]

Hi,

As I understand it, you have some inquiries related to the minimum data rate supported by S10 XCVR. Please see my responses as following:

Q1:

For your information, the minimum data rate supported by e tile and h tile is 1Gbps.

Q2:

The minimum date rate has no dependency on the device speed grade.

Q3:

For data rate lower than 1Gbps, our customer would need to implement oversampling logic on their own. Currently there is no specific example design on this. Sorry for the inconvenience.