BCM5461S詳細設計開發資料。 BCM5461S SUPPORTED SWITCH/MAC INTERFACES: ? GMII (Gigabit Media Independent Interface): 1000-Mbps data rate (designed for 2.5V or 3.3V I/O operation) ? MII (Media Independent Interface): 100/10-Mbps data rates (designed for 2.5V or 3.3V I/O operation) ? RGMII (Reduced pin count ver