DM9000ISA to Ethernet MAC Controller with Integrated 10/100 PHYFinal 41Version: DM9000-DS-F02June 26, 200210.4.5 External MII Interface Transmit TimingSymbol Parameter Min. Typ. Max. UnitT 1 TXEN,TXD[3：0] Setup Time 32 nsT 2 TXEN,TXD[3：0] Hold Time 8 ns10.4.6 External MII Interface Receive TimingT1 T2RXCKRXER,RXDV∫∫←← →→RXD[3:0] ∫∫Symbol Parameter Min. Typ. Max. UnitT 1 RXER, RXDV,RXD[3：0] Setup Time 5 nsT 2 RXER, RXDV,RXD[3：0] Hold Time 5 nsTXCKTXENTXD[3:0]T1∫∫←→← →∫∫T2∫∫
