The Triple Speed Ethernet MAC transmits and receives data between a host processor and an Ethernet network. The Ethernet MAC's primary function is to ensure the transmission of data over the Ethernet meets the media access rules specified in the 802.3-2008 IEEE Std.

1: Enable the TX FIFO in the core (default)
0: Disable the TX FIFO in the core


1: Enable the RX FIFO in the core (default)
0: Disable the RX FIFO in the core


TX FIFO depth.
The TXFIFO_DTH must be greater than the length of a packet.
When sending a jumbo packet with length is greater than the
maximum TX FIFO Depth, 2048, you must disable the TXFIFO_EN.
Default: 2048


1: Sampled using falling-edge of the rgmii_rxc signal. (Default) 0: Sampled using rising-edge of the rgmii_rxc signal. Only applicable to 1000Mbps speed.   

Enabled : rgmii_txc rising edge is center-aligned with rgmii_txd signal. (Default) Disabled : rgmii_txc rising edge is edge-aligned with rgmii_txd signal. Only applicable to 10/100Mbps speed.

Tick this option to enable local loopback support on the TSEMAC's Phy interface.  By ticking this option, the loopback function can be dynamically enabled or disabled during system operation via the loop_ena configuration register

Tick to use the Triple Speed Ethernet MAC Core with Transceiver (available only on supported devices)