LU3X54FT Datasheet, PDF (9/54 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)
Application Diagrams
Single-Channel Twisted-Pair Interface
VDDO
TPOUT+
1:1
LU3X54FT
50 Ω
220 Ω
50 Ω
TPOUT–
TPIN+
50 Ω
220 Ω
0.01 µF
75 Ω
0.01 µF
50 Ω
TPIN–
88
87
33 pF
25 MHz
33 pF
1:1
0.01 µF
0.01 µF
75 Ω
0.01 µF
75 Ω
RJ-45
1
2
3
4
5
6
7
8
75 Ω
0.01 µF
Figure 3. Typical Single-Channel Twisted-Pair (TP) Interface
5-5433(F).r9
Lucent Technologies Inc.
9