OAS25320x-NV-WDM-yy-zz Modification History Originator Revision D

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OAS25320x-NV-WDM-yy-zz Modification History Originator Revision D

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2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document OAS25320 Series
OAS25320x-NV-WDM-yy-zz
Modification History Originator Revision DATE: Author
Number Number QPS-0202-051 QPS-0202-051 Aug. 2002 T.Arai YUSA
Document
Project Manager
Rev.
Date
Comments, Modifications
Features -Center Wavelength range: 1528.77 1563.86nm ITU-T G.692 100GHz channel spacing -High output Power +7dBm(Typ) -Operation speed 150M 2.7Gbps -Selection Clocked non-clocked operation -Selection wavelength sifting -Supply voltage: +3.3V
Application -SONET ITU-T compliant OC-48 STM-16 DWDM
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Specifications
Table Specifications
Parameter Mean launched power range Maximum Operating Rate Center wavelength range Wavelength channel spacing Center wavelength accuracy Variation center wavelength over temperature Maximum spectral width [20dB down] Minimum side mode suppression ratio Center wavelength aging Minimum extinction ratio Optical output waveform Maximum Fiber Dispersion Dispersion penalty Power consumption Operating case temperature range Operating humidity Dimension Unit Gbps ps/nm
Number QPS-0202-051
(Vcc =+5.0V±5%,Tc=0 70°C)
Values 2.488 1528.77 1563.86 ITU-T G.692 100GHz channel spacing 0.015 0.05 3(Typ) 5(Max) Meets ITU-T G.957 2000 Tc=0 to+70 73.4 12.7
Table Absolute Maximum Ratings
Parameter Supply voltage Supply voltage VTEC+3.3V Maximum signal input voltage (Clock/Data) Maximum signal output current (TDA pin) Operating case temperature range Storage temperature range Lead soldering temperature/time Tensile strength fiber pigtail cable Minimum bending radius fiber pigtail cable Symbol VTEC TSTG Condition Tc=+25°C -0.5 -0.5 +4.6 260/10 Unit
Tc=+25°C
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Table Electrical Specifications
Parameter Power supply voltage Power supply current power supply Voltage power supply current Data/Clock Input Amplitude [AC- Coupled Internal] Input impedance Single Differential Symbol VTEC ITEC Vin-single Vin-diff. RINRoad +4.75 +3.0
Number QPS-0202-051
(Vcc =+5.0V±5%,Tc=+25°C)
+5.00 +3.3 +5.25 +3.5 1300 +0.8 Unit mVp-p
Clock mode Select Voltage
input
Clocked Clocked
VCLK VNON
Wavelength Selection input Voltage
Shut Down input Voltage
Enable Disable
Vn-1 VDIS alarm
+4.5
+0.8 +0.8 +0.3
Temperature deviation error Monitor (Active High)
Normal Deviation Setting Level
Laser Degrade Alarm (Active Low)
+4.5
+0.3 0.12
mV/mA mV/mW psec
Bias monitor Back facet Monitor DATA/CLOCK input Rise/Fall time
VLBM tR/tF ts/th
DATA/CLOCK timing
Input Clock Pulse width distortion
Between
data clock timing diagram Figure Table
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Di(+)
Number QPS-0202-051
Cki(+)
50ps 50ps
Admitted range Cki(+) rise-edge
50ps 50ps
Figure Data/Clock Timing Diagram
Block Diagram
Wavelength Selection Command Temperature Deviation Alarm
True data input False data input True input False input Clock select Shut down Back facet monitor Laser Bias Monitor Laser Degraed Alarm D-F/F Driver Module
Figure Block Diagram
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Package Outline (Unit
Number QPS-0202-051
Figure Package Outline
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Descriptions
Table Descriptions
Symbol BACK(+) BIAS(+)/LDA SELC Functionality Ground Back facet Monitor Laser Bias Monitor Laser Degraed Alarm(TTL,Active"Lo") Shut Down Command(TTL, Open/ Lo=Operating Hi=Shutdown) Clock mode Select(TTL, Open/ Lo=CLK Hi=CLK unuse) Ground Temperature Deviation (TTL,Active"High") User Connection User Connection Wavelength Selection Command (TTL, Open/Lo=n Hi=n-1) Ground Symbol VTEC Di(+) Di(-) Cki(+) Cki(-)
Number QPS-0202-051
Functionality Positive power supply +5.0V supply voltage +3.3V Ground True data input Ground False data input Ground True clock input Ground False clock input Ground
Internal Connection Positive power supply +5.0V Laser Bias Monitor Laser Degraed Alarm functions customer select options
Recommended Interface Circuit
OAS25320 x-NV-WDM-yy-zz
15uH 22uF 0.1uF 15uH VTEC
True data input False data input True clock input False clock input Clock mode Select CMOS/TTL Shut Down Wavelength selection
Back facet monitor Laser bias monitor Laser degraed alarm Deviation error Alarm CMOS
22uF
0.1uF
Figure
Recommended Interface Circuit
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Precautions handling
Number QPS-0202-051
circuits these modules operate very small signal. order avoid degradation optical sensitivity external noise, bottom pattern these modules should ground pattern with impedance. mount/pattern device/circuits which generate high frequency noise close module.
order operate module stable against power noise, install power supply noise reduction circuits. impedance between power ground pattern power circuit should possible. elements around module should mounted close pins module. optical power exceeding absolute maximum ratings module, optical receiver damaged. optical input power appropriately when these modules.
Qualification Reliability
help ensure high product reliability customer satisfaction, committed intensive quality program that starts design phase proceeds through manufacturing process. Optical transceiver modules qualified internal standards using MIL-STD-883 test methods procedures using sample techniques consistent with Telcordia requirements. This qualification program fully meets intent Telcordia reliability practices GR-468-CORE.
Laser Safety
version transceiver Class Laser products complies with 1040.10 1040.11 requirements. Also, versions Class Laser products 825-1.
August 2002
Electric Industry
2.5Gb/s Optical Transmitter DWDM OAS25320 Series Document
Ordering Information
Number QPS-0202-051
ITU-T FurequencyTHz
Center wavelemgth
OAS25320
-NV-WDM
Optical Connector Type; connector connector
Pigtail fiber length =1.0M =0.8M =0.5M
196.1 196.0 195.9 195.8 195.7 195.6 195.5 195.4 195.3 195.2 195.1 195.0 194.9 194.8 194.7 194.6 194.5 194.4 194.3 194.2 194.1 194.0 193.9 193.8 193.7 193.6 193.5 193.4 193.3 193.2 193.1 193.0 192.9 192.8 192.7 192.6 192.5 192.4 192.3 192.2 192.1 192.0 191.9 191.8 191.7
1528.77 1529.55 1530.33 1531.12 1531.90 1532.68 1533.47 1534.25 1535.04 1535.82 1536.61 1537.40 1538.19 1538.98 1539.77 1540.56 1541.35 1542.14 1542.94 1543.73 1544.53 1545.32 1546.12 1546.92 1547.72 1548.51 1549.32 1550.12 1550.92 1551.72 1552.52 1553.33 1554.13 1554.94 1555.75 1556.55 1557.36 1558.17 1558.98 1559.79 1560.61 1561.42 1562.23 1563.05 1563.86
August 2002
Electric Industry

OAS25320x-NV-WDM-yy-zz Modification History Originator Revision D

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