80220 Datasheet, PDF (65/91 Pages) LSI Computer Systems – 100BASE-TX/10BASE-T Ethernet Media Interface Adapter

80220/80221
MII 100 Mbps
TPI± DATA T
R
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
CRS
RX_CLK
RX_DV
t ₃₂
t ₃₉
t ₃₈
RX
RX
RX
RX
RX
RX
RX
RX
TX
TX
t ₃₇
t ₃₄
RXD [3:0]
DATA
DATA
DATA
DATA
DATA
DATA
DATA
FBI 100 Mbps
Same as MII 100 Mbps except:
1. TX_ER Converted to RXD4
2. RX_ER Converted to TXD4
Figure 20. Receive Timing, End of Packet - 100 Mbps
46-655
MD400159/E