56.6.20 PHY Interface
Different PHY interfaces are supported by the Gigabit Ethernet MAC:
- RMII
- RGMIIv1.3
The RGMII should only be used for 1000 Mbps operation. The RMII interface is provided for 10/100 operation and uses txd[1:0] and rxd[1:0].
Different PHY interfaces are supported by the Gigabit Ethernet MAC:
The RGMII should only be used for 1000 Mbps operation. The RMII interface is provided for 10/100 operation and uses txd[1:0] and rxd[1:0].
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