88E1111 Datasheet, PDF (211/252 Pages) List of Unclassifed Manufacturers – Integrated 10/100/1000 Ultra Gigabit Ethernet Transceiver

Electrical Specifications
MII Interface Timing
4.10 MII Interface Timing
4.10.1 100 Mbps MII Transmit Timing
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
Symbol
T_{SU_MII_}
TX_CLK
T_{HD_MII_}
TX_CLK
T_{H_MII_}
TX_CLK
T_{L_MII_}
TX_CLK
T_{P_MII_}
TX_CLK
Parameter
MII Setup Time
MII Hold Time
TX_CLK High
TX_CLK Low
TX_CLK Period
Condition Min
Typ
10
0
14
14
40
4.10.2 10 Mbps MII Transmit Timing
(Over full range of values listed in the Recommended Operating Conditions unless otherwise specified)
Symbol
T_{SU_MII_}
TX_CLK
T_{HD_MII_}
TX_CLK
T_{H_MII_}
TX_CLK
T_{L_MII_}
TX_CLK
T_{P_MII_}
TX_CLK
Parameter
MII Setup Time
MII Hold Time
TX_CLK High
TX_CLK Low
TX_CLK Period
Condition
Min
10
0
140
140
Typ
400
Max
26
26
Units
ns
ns
ns
ns
ns
Max
260
260
Units
ns
ns
ns
ns
ns
Copyright © 2004 Marvell
November 19, 2004, Advance
CONFIDENTIAL
Document Classification: Proprietary Information
Doc. No. MV-S100649-00, Rev. E
Page 211