Data Sheet, Rev. 1
August 2001
NetLight 2417K4A 1300 nm Laser
2.5 Gbits/s Transceiver
Alternate Electrical Data Interface Options
VCC (+3.3 V)
VCC (+3.3 V)
130 Ω
TD+
Z = 50 Ω
Z = 50 Ω
0.1 µF*
0.1 µF*
100 Ω
LVPECL
TD–
130 Ω
* OPTIONAL ac COUPLING CAPACITORS; USE CERAMIC X7R
OR EQUIVALEN T
(A) TRANSMITTER INTERFACE—ac OR dc COUPLED—(LVPECL)
VCC (+3.3 V)
VCC (+3.3 V)
0.1 µF
RD+
RD–
0.1 µF
Z = 50 Ω
Z = 50 Ω
CML
(B) RECEIVER INTERFACE—ac COUPLED—(CML)
1-1033(F).b
Figure 5. 3.3 V Transceiver Interface with 3.3 V ICs
Agere Systems Inc.
7