I would like to know the required voltage level (VCCR_GXB and VCCT_GXB) for the tranceiver and receiver bank of the 10AS022C3U19I2SG to support PCIe Gen.3.

Hence, please avoid using 0.95V as performance degradation is expected. My recommendation is to follow datasheet and pin connection guideline recommendation to ensure electrical performance meets PCie compliance requirements.

I have initiated private messaging for your convenience.

Regards,

Nathan