LU3X54FT Datasheet, PDF (12/54 Pages) Agere Systems – QUAD-FET (Fast Ethernet Transceiver) for 10Base-T/100Base-TX/FX

LU3X54FT
QUAD-FET for 10Base-T/100Base-TX/FX
Description (continued)
Block Diagrams (continued)
Separate Bused MII Mode
Data Sheet
July 2000
10 Mbits/s
REPEATER
100 Mbits/s
REPEATER
MANAGEMENT
RX_CLK10
RXD_10
TX_CLK10
TXD_10
COL_10
4
CRS_10
4
RX_EN10
4
TX_EN10
4
RX_CLK10
RXD_10
TX_CLK10
TXD_10
COL_10
CRS_10
RX_EN10
TX_EN10
CRS_100
4
TX_EN100
4
TX_CLK25
TXD_100[3:0]
TX_ER
RX_CLK25
RXD_100[3:0]
RX_DV
RX_ER
COL_100
4
RX_EN100
4
CRS_100
TX_EN100
TX_CLK25
TXD_100[3:0]
TX_ER
RX_CLK25
RXD_100[3:0]
RX_DV
RX_ER
COL_100
RX_EN100
LU3X54FT
MDC
MDIO
MDC
MDIO
SMART_MODE_SELECT
BUSED_MII_MODE
Figure 6. Separate 10/100 Mbits/s Bused MII Mode
5-5599.ar5
12
Lucent Technologies Inc.