8.2.15 10BASE-T Transmit Timing (Start of Packet)
TX_CLK
TX_EN
TXD
T2.15.2
PMD Output Pair
T2.15.1
Parameter
Description
Notes
Min
Typ
Max
Units
T2.15.1
Transmit Output Delay from the
Falling Edge of TX_CLK
10 Mb/s MII mode
3.5
bits
T2.15.2
Transmit Output Delay from the
Rising Edge of TX_CLK
10 Mb/s Serial mode
3.5
bits
Note: 1 bit time = 100 ns in 10Mb/s.
8.2.16 10BASE-T Transmit Timing (End of Packet)
TX_CLK
TX_EN
T2.16.1
0
0
PMD Output Pair
T2.16.2
PMD Output Pair
1
1
Parameter
Description
Notes
Min
Typ Max Units
T2.16.1
End of Packet High Time
(with ‘0’ ending bit)
250
300
ns
T2.16.2
End of Packet High Time
(with ‘1’ ending bit)
250
300
ns
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