TNETX4090
ThunderSWITCH II
9-PORT 100-/1000-MBIT/S ETHERNET
SWITCH
SPWS044E – DECEMBER 1997 – REVISED AUGUST 1999
35
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Reserved Reserved
Reserved
Reserved
Reserved
Reserved Pause
Reserved Speed
Reserved Duplex
Reserved
Reserved
Pause
Speed
Duplex
1200-ms Min
750-ms Min
80-ms Min
Link Fail or
Renegotiate
Autonegotiate
Page Swap Commences
Autonegotiate
Page Swap Completes
Autonegotiate
Complete and
Link Good
TXCLK
TXEN
TXER
TXD3
TXD2
TXD1
TXD0
LINK
RXCLK
RXDV
RXER
RXD3
RXD2
RXD1
RXD0
Figure 3. 10-/100-Mbit/s Port Negotiation With the TNETE2104