3X38FTR Datasheet, PDF (7/64 Pages) Agere Systems – OCTAL-FET (Fast Ethernet Transceiver) for 10Base-T/100Base-TX/FX

Preliminary Data Sheet
September 2000
Description (continued)
Single-Channel Detail Functions
3X38FTR 208-Pin SQFP
OCTAL-FET for 10Base-T/100Base-TX/FX
100 Mbits/s TRANSCEIVER
MTXD[3:0]
4B/5B
ENCODER
FAR-END
FAULT GEN.
SCRAMBLER
PDT
PMD
TX
TXD[1:0]
TX_EN
CRS_DV
RXD[1:0]
RX_ER
TXD
RXD
SYNC
RMII/
SMII
TO
MII
SD
TX STATE
RX STATE ^SD
MACHINE
COLLISION
DETECT
SD
MACHINE
CAR_STAT
CIM
CARRIER
RXERR_ST ^DETECT
5B/4B
DECODER
ALIGNER
FAR-END
FAULT DETECT
DESCRAMBLER
PDR/
SD
DCRU
PMD
RX
TPOUT±
RMII/SMII
INTERFACE
10 Mbits/s TRANSCEIVER
20 MHz
LC10 LS10
LC100
LS100
MDC
MDIO
MII
MANAGEMENT
AUTONEGOTIATION
AND LINK MONITOR
RMCLK
50 MHZ/125 MHZ
25 MHz
FREQ.
SYNTH.
125 MHz
Figure 2. 3X38 Single-Channel Detail Functions
TPIN±
5-5136(F).kr2
Lucent Technologies Inc.
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