LU3X54FT Datasheet, PDF (11/54 Pages) Agere Systems – QUAD-FET (Fast Ethernet Transceiver) for 10Base-T/100Base-TX/FX

Data Sheet
July 2000
LU3X54FT
QUAD-FET for 10Base-T/100Base-TX/FX
Description (continued)
Block Diagrams
Smart Bused MII Mode
10/100 Mbits/s
SMART
REPEATER
RX_CLK10
RXD_10
TX_CLK10
TXD_10
CRS_10/100 4
RX_EN10/100 4
TX_EN10/100 4
COL_10/100 4
SECURITY10/100 4
TX_CLK25
TXD_100[3:0]
TX_ER
RX_CLK25
RXD_100[3:0]
RX_DV
RX_ER
MDC
MDIO
RX_CLK10
RXD_10
TX_CLK10
TXD_10
CRS_100
RX_EN100
TX_EN100
COL_100
TX_EN10/SECURITY
TX_CLK25
TXD_100[3:0]
TX_ER
LU3X54FT
RX_CLK25
RXD_100[3:0]
RX_DV
RX_ER
MDC
MDIO
SMART_MODE_SELECT
BUSED_MII_MODE
Figure 5. Smart 10/100 Mbits/s Bused MII Mode
5-5599.br2
Lucent Technologies Inc.
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