2417J4A データシートの表示（PDF） - Agere -> LSI Corporation
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2417J4A Datasheet PDF : 10 Pages
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NetLight 2417J4A 1300 nm Laser
Gigabit Transceiver
Data Sheet, Rev. 1
August 2001
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
Table 2. Transmitter Optical and Electrical Characteristics (TA = 0 °C to 70 °C; VCC = 3.135 V—3.465 V)
Parameter
Average Optical Output Power (EOL):
Single-mode Fiber (10 µm)
Optical Wavelength
Spectral Width
Dynamic Extinction Ratio
Rise/Fall Time,20%—80%
Output Optical Eye
Power Supply Current
Input Data Voltage:
Low
High
Transmit Disable Voltage
Transmit Enable Voltage
Symbol
Min
Max
PO
λC
∆λRMS
EXT
tR,tF
ICCT
–11.0
–3.0
1270
1355
—
4
9
—
—
260
Compliant with IEEE 802.3Z
Eye Mask requirements
—
150
Unit
dBm
nm
nm
dB
ps
mA
VIL
VCC – 2.0 VCC – 1.6
V
VIH
VCC – 1.2 VCC – 0.8
V
VD
VCC – 1.3
VCC
V
VEN
VEE
VEE + 0.8
V
Table 3. Receiver Optical and Electrical Characteristics (TA = 0 °C to 70 °C; VCC = 3.135 V—3.465 V)
Parameter
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
* For 1 x 10–10 BER with an optical input using 223 – 1 PRBS.
Symbol
Min
PI
–19
PMAX
—
—
12
Max
Unit
—
dBm
–3
dBm
—
dB
LSTD
—
LSTI
—
HYS
0.5
ICCR
—
–20.5
–20.0
—
100
dBm
dBm
dB
mA
VOL
VCC – 1.81 VCC – 1.62
V
VOH
VCC – 1.025 VCC – 0.88
V
VOL
0.0
VOH
2.4
0.8
V
VCC
V
4
Agere Systems Inc.
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