USGMII Specification下载

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The Universal Serial Gigabit Media Independent Interface (USGMII) is an extension of current SGMII and QSGMII. USGMII provides flexibility to add new features while maintaining backward compatibility. Previous definition/implementations cover single (SGMII) and quad(QSGMII) options. This specification define USGMII option to support 4x1GE/8 x1GE network ports and 5G/10G PHY/MAC SERDES speed respectively: • Convey 4 to 8 ports of network data and port speed between a 10/100/1000..... , 相关下载链接：https://download.csdn.net/download/billliu66/87847137?utm_source=bbsseo