RTL8201N

Datasheet

Single-Chip/Port 10/100 Fast Ethernet PHYceiver

With Auto MDIX

vi

Rev. 1.1

List of Figures

Figure 1. Block Diagram .............................................................................................................................3

Figure 2. Pin Assignments...........................................................................................................................4

Figure 3. Read Cycle .................................................................................................................................16

Figure 4. Write Cycle ................................................................................................................................16

Figure 5. MII Transmission Cycle Timing-1.............................................................................................26

Figure 6. MII Transmission Cycle Timing-2.............................................................................................26

Figure 7. MII Reception Cycle Timing-1 ..................................................................................................27

Figure 8. MII Reception Cycle Timing-2 ..................................................................................................27

Figure 9. SNI Transmission Cycle Timing-1 ............................................................................................28

Figure 10. SNI Transmission Cycle Timing-2 ............................................................................................28

Figure 11. SNI Reception Cycle Timing-1..................................................................................................29

Figure 12. SNI Reception Cycle Timing-2..................................................................................................29

Figure 13. MDC/MDIO Timing ..................................................................................................................30

Figure 14. MDC/MDIO MAC to PHY Transmission Without Collision ...................................................30

Figure 15. MDC/MDIO PHY to MAC Reception Without Error ...............................................................31