
DS33Z41 Quad IMUX Ethernet Mapper
11.2 MII Interface
Table 11-5. Transmit MII Interface
PARAMETER | SYMBOL |
| 10Mbps |
|
| 100Mbps |
| UNITS | |
MIN | TYP | MAX | MIN | TYP | MAX | ||||
|
|
| |||||||
TX_CLK Period | t1 |
| 400 |
|
| 40 |
| ns | |
TX_CLK Low Time | t2 | 140 |
| 260 | 14 |
| 26 | ns | |
TX_CLK High Time | t3 | 140 |
| 260 | 14 |
| 26 | ns | |
TX_CLK to TXD, TX_EN | t4 | 0 |
| 20 | 0 |
| 20 | ns | |
Delay |
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Figure 11-1. Transmit MII Interface
| t1 |
TX_CLK | t2 |
t3 | |
| t4 |
TXD[3:0] |
|
TX_EN | t4 |
|
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