8.0 Electrical Specifications (Continued)
8.5 100 Mb/s AC Timing
8.5.1 100 Mb/s MII Transmit Timing
Parameter
Description
Notes
Min Typ Max Units
T1
TXD[3:0], TX_EN, TX_ER Data Setup to
TX_CLK
100 Mb/s Translational
mode (Normal)
10
10
10
-2
ns
ns
ns
ns
ns
ns
TXD[4:0] Data Setup to TX_CLK
100 Mb/s Transparent
mode (BP_4B5B)
TXD[4:0] Data Setup to TX_CLK
100 Mb/s Phaser mode
(BP_ALIGN)
T2
TXD[3:0], TX_EN, TX_ER Data Hold from
TX_CLK
100 Mb/s Translational
mode (Normal)
TXD[4:0] Data Hold from TX_CLK
100 Mb/s Transparent
mode (BP_4B5B)
-2
TXD[4:0] Data Hold from TX_CLK
100 Mb/s Phaser mode
(BP_ALIGN)
-2
TX_CLK
T1
T2
TXD[3:0]
TX_EN
TX_ER
Valid Data
Version A
75
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