SH7712 Datasheet, PDF (760/978 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 18 Ethernet Controller (EtherC)
TX-CLK
TX-EN
TXD3 to TXD0
TX-ER
CRS
COL
Preamble
SFD
Data
Figure 18.7 (3) MII Frame Transmit Timing (Transmit Error)
RX-CLK
RX-DV
RXD3 to RXD0
RX-ER
Preamble
SFD
Data
CRC
Figure 18.7 (4) MII Frame Receive Timing (Normal Reception)
RX-CLK
RX-DV
RXD3 to RXD0
RX-ER
Preamble
SFD
Data
XXXX
Figure 18.7 (5) MII Frame Receive Timing (Reception Error (1))
RX-CLK
RX-DV
RXD3 to RXD0
RX-ER
XXXX 1110
XXXX
Figure 18.7 (6) MII Fame Receive Timing (Reception Error (2))
Rev. 1.00 Dec. 27, 2005 Page 718 of 932
REJ09B0269-0100