1417K5A Datasheet, PDF (5/14 Pages) Agere Systems – NetLight 1417K5A 2.5 Gbits/s 1300 nm Laser Transceiver with Clock and Data Recovery

Data Sheet
August 2001
NetLight 1417K5A 2.5 Gbits/s
1300 nm Laser Transceiver with Clock and Data Recovery
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
process 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
Symbol
Min
Max
Unit
Average Optical Output Power (EOL)
Optical Wavelength
Spectral Width
Dynamic Extinction Ratio
Output Optical Eye
Power Supply Current
Input Data Voltage:
Single Ended*
Differential*
Transmit Disable Voltage^†
Transmit Enable Voltage^†
Laser Bias Voltage
Laser Back-Facet Monitor Voltage
PO
–10.0
–3.0
dBm
λC
1266
1360
nm
∆λRMS
—
4
nm
EXT
8.2
—
dB
Compliant with SONET GR-253-CORE and
ITU-T G.957 Eye Mask Requirements
ICCT
—
150
mA
VINp-p
VINp-p
VD
VEN
VBIAS
VBF
150
300
VCC – 0.9
VEE
0.0
0.01
800
1600
VCC
VEE + 0.8
0.7
0.2
mVp-p
mVp-p
V
V
V
V
* 50 Ω load, measured single ended. Differential operation is necessary for optimum performance. (See Figure 2 for visual representation.)
† TTL compatible interface.
Agere Systems Inc.
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