VT6103 - Fast Ethernet 10 / 100 PHY / Transceiver

Revision 1.1 April 15, 2002

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Table of Contents

Technologies, Inc.

We Connect

We Connect

We Connect

We Connect

LIST OF FIGURES

FIGURE 1. TYPICAL SYSTEM BLOCK DIAGRAM ................................................................................................................ 2

FIGURE 2. PIN DIAGRAM ............................................................................................................................................................ 3

FIGURE 3. INTERNAL BLOCK DIAGRAM............................................................................................................................. 17

FIGURE 4. APPLICATION SCHEMATIC EXAMPLE PAGE 1 ............................................................................................ 29

FIGURE 5. APPLICATION SCHEMATIC EXAMPLE PAGE 2 ............................................................................................ 30

FIGURE 6. MI INTERFACE MDIO TIMING ........................................................................................................................... 34

FIGURE 7. MI INTERFACE MDIO INTERRUPT PULSE TIMING .....................................................................................34

FIGURE 8. LED ON / OFF TIMING ........................................................................................................................................... 35

FIGURE 9. MII TRANSMIT DATA TIMING............................................................................................................................ 35

FIGURE 10. MII RECEIVE DATA TIMING ............................................................................................................................. 35

FIGURE 11. MII HEARTBEAT TIMING................................................................................................................................... 36

FIGURE 12. MII JABBER TIMING............................................................................................................................................ 36

FIGURE 13. MII NORMAL LINK PULSE TIMING ................................................................................................................ 37

FIGURE 14. MII AUTO-NEGOTIATION FAST LINK PULSE TIMING.............................................................................. 37

FIGURE 15. 100MB/S RECEIVE PACKET TIMING ............................................................................................................... 38

FIGURE 16. 100MB/S TRANSMIT PACKET TIMING............................................................................................................ 38

FIGURE 17. 10MB/S RECEIVE PACKET TIMING ................................................................................................................. 39

FIGURE 18. 10MB/S TRANSMIT PACKET TIMING.............................................................................................................. 39

FIGURE 19. MECHANICAL SPECIFICATIONS – 48 PIN SSOP PACKAGE ..................................................................... 40

LIST OF TABLES

TABLE 1. PIN LIST (ALPHABETICAL ORDER) ...................................................................................................................... 3

TABLE 2. PIN DESCRIPTIONS .................................................................................................................................................... 4

TABLE 3. REGISTER SUMMARY ............................................................................................................................................... 7

TABLE 4. REGISTER BIT SUMMARY – REGISTERS DEFINED BY 802.3U ...................................................................... 8

TABLE 5. REGISTER BIT SUMMARY - VENDOR DEFINED REGISTERS ........................................................................ 8

TABLE 6. LED FUNCTION DEFINITION ................................................................................................................................ 26

TABLE 7. MI INTERFACE MDIO OUTPUT TIMING............................................................................................................ 34

TABLE 8. MI INTERFACE MDIO INTERRUPT PULSE TIMING ....................................................................................... 34

TABLE 9. LED ON / OFF TIMING ............................................................................................................................................. 35

TABLE 10. MII TRANSMIT DATA TIMING............................................................................................................................ 35

TABLE 11. MII RECEIVE DATA TIMING ............................................................................................................................... 35

TABLE 12. MII HEARTBEAT TIMING..................................................................................................................................... 36

TABLE 13. MII JABBER TIMING.............................................................................................................................................. 36

TABLE 14. MII 10BASE-T NORMAL LINK PULSE TIMING ............................................................................................... 37

TABLE 15. MII AUTO-NEGOTIATION FAST LINK PULSE TIMING................................................................................ 37

TABLE 16. 100MB/S RECEIVE PACKET TIMING ................................................................................................................. 38

TABLE 17. 100MB/S TRANSMIT PACKET TIMING.............................................................................................................. 38

TABLE 18. 10MB/S RECEIVE PACKET TIMING ................................................................................................................... 39

TABLE 19. 10MB/S TRANSMIT PACKET TIMING................................................................................................................ 39