Datasheet

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DP83856
6.0 Electrical Specifications (Continued)
6.7 10 Mb/s Timing
6.7.1 10 Mb/s MII Transmit Timing
6.7.2 10 Mb/s MII Receive Timing
Parameter Description Notes Min Typ Max Units
T26 TXD[3:0], TX_EN and TX_ER Setup to ↑ TX_CLK 100 ns
T27 TXD[3:0], TX_EN and TX_ER Hold from ↑ TX_CLK 0 ns
T28 TX_CLK Duty Cycle 40 60 %
T29 MII to MDI latency 125 ns
TX_CLK
T26
T27
TXD[3:0], TX_EN,
TX_ER
T28
Begin of Frame
T29
MDI
Parameter Description Notes Min Typ Max Units
T30 ↑ RX_CLK to RXD[3:0], RX_DV, RX_ER
Delay
100 300 ns
T31 RX_CLK Duty Cycle 35 65 %
T32 MDI to MII latency 1125 ns
T31
RX_CLK
RXD[3:0]
RX_DV
RX_ER
Valid Data
T30
Begin of Frame
MDI
T32