DP83TC811S-Q1: DP83TC811S-Q1 only supports 100Mbps, why does it have RGMII and SGMII interface?

Eggsy Pang

Part Number: DP83TC811S-Q1

Hi Team,

DP83TC811S-Q1 only supports 100Mbps Ethernet, why does it have RGMII and SGMII interface? In my opinion, RGMII and SGMII interface supports 1000Mbps Ethernet.

Do you have any suggestions?

Thanks!

over 6 years ago

0 Geet Modi over 6 years ago

TI__Mastermind 26320 points

Hi,

RGMII and SGMII supports 1000M, 100M and 10M. This interface is useful in cases where MAC attached is gigabit MAC and only supports these interfaces and not MII/RMII.

Regards,
Geet

Interface

Interface forum

DP83TC811S-Q1: DP83TC811S-Q1 only supports 100Mbps, why does it have RGMII and SGMII interface?