Original question:
to confirm - does the maximum input differential voltage also comply to the SGMII standard of 1200mV?
Please see below for SGMII DC receiver electrical spec.
I’d like to confirm TI DP83867E PHY transceiver’s maximum input differential voltage complies with the SGMII max input differential voltage of 1200 mV?
Hi Micheal,
The snapshot you shared looks like its from a a processor datasheet and not from the SGMII standard spec document. The input voltage as per the spec is 675 to 1725mV and DP83867E will work with the voltage levels specified in the standard.
How is this information going to be used on the customer system? SGMII receiver of the processor will be connected to SGMII transmitted of the PHY. So the SGMII output voltage of the PHY needs to be considered here
-Regards
Aniruddha
