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NetLight 2417J4A 1300 nm Laser
Gigabit Transceiver
Data Sheet, Rev. 1
August 2001
4
Agere Systems Inc.
Application Information
(continued)
Transceiver Processing
When the process plug is placed in the transceiver's optical port, the transceiver and plug can withstand normal
wave soldering and aqueous spray cleaning processes. However, the transceiver is not hermetic, and should not
be subjected to immersion in cleaning solvents. The transceiver case should not be exposed to temperatures in
excess of 125 °C. The transceiver pins can be wave soldered at 250 °C for up to 10 seconds. The process plug
should only be used once. After removing the process plug from the transceiver, it must not be used again as a pro-
cess plug; however, if it has not been contaminated, it can be reused as a dust cover.
Transceiver Optical and Electrical Characteristics
* For 1 x 10
–10
BER with an optical input using 2
23
– 1 PRBS.
Table 2. Transmitter Optical and Electrical Characteristics
(T
A
= 0
°
C to 70
°
C; V
CC
= 3.135 V—3.465 V)
Parameter
Symbol
Min
Max
Unit
Average Optical Output Power (EOL):
Single-mode Fiber (10
μ
m)
Optical Wavelength
Spectral Width
Dynamic Extinction Ratio
Rise/Fall Time,20%—80%
Output Optical Eye
P
O
–11.0
1270
—
9
—
–3.0
1355
4
—
260
dBm
nm
nm
dB
ps
λ
C
λ
RMS
EXT
t
R
,t
F
Compliant with IEEE802.3Z
Eye Mask requirements
—
Power Supply Current
Input Data Voltage:
Low
High
Transmit Disable Voltage
Transmit Enable Voltage
I
CCT
150
mA
V
IL
V
IH
V
D
V
EN
V
CC
– 2.0
V
CC
– 1.2
V
CC
– 1.3
V
EE
V
CC
– 1.6
V
CC
– 0.8
V
CC
V
EE
+ 0.8
V
V
V
V
Table 3. Receiver Optical and Electrical Characteristics
(T
A
= 0
°
C to 70
°
C; V
CC
= 3.135 V—3.465 V)
Parameter
Symbol
Min
Max
Unit
Average Sensitivity*
Maximum Input Power*
Return Loss
Link Status Switching Threshold:
Decreasing Light
Increasing Light
Link Status Hysteresis
Power Supply Current
Output Data Voltage/Clock Voltage:
Low
High
Signal-detect Voltage:
Low
High
P
I
–19
—
12
—
–3
—
dBm
dBm
dB
P
MAX
—
LST
D
LST
I
HYS
I
CCR
—
—
0.5
—
–20.5
–20.0
—
100
dBm
dBm
dB
mA
V
OL
V
OH
V
CC
– 1.81
V
CC
– 1.025
V
CC
– 1.62
V
CC
– 0.88
V
V
V
OL
V
OH
0.0
2.4
0.8
V
CC
V
V