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IXF1104 Quad-Port 10/100/1000 Mbps Ethernet Media Access Controller
Datasheet 97
Document Number: 278757
Revision Number: 007
Revision Date: March 25, 2004
Figure 19. TX_CTL Behavior
Figure 20. RX_CTL Behavior
B0616-02
TXC_0:3
(at Transmitter)
TD[3:0]_0:3
TX_CTL_0:3
End-of-Frame
TD[3:0]
TD[7:4]
TX_EN=True TX_ER=False TX_EN=False TX_ER=False
TXC_0:3
(at Transmitter)
TD[3:0]_0:3
TX_CTL_0:3
End-of-Frame
TD[3:0]
TD[7:4]
TX_EN=True TX_ER=False
TX_EN=False TX_ER=False
Valid Frame
Frame with Error
B3237-01
RXC_0:3
(at PHY)
RD[3:0]_0:3
RX_CTL_0:3
End-of-Frame
RD[3:0]
RD[7:4]
RX_DV=True RX_ER=False RX_DV=False RX_ER=False
RXC_0:3
(at PHY)
RD[3:0]_0:3
RX_CTL_0:3
End-of-Frame
RD[3:0]
RD[7:4]
RX_DV=True RX_ER=True
RX_DV=False RX_ER=False
Valid Frame
Frame with Error