Description These integrated modules intended used SONET rates. Alcate

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Description These integrated modules intended used SONET rates. Alcate

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Alcatel 1926 SONET integrated modules Multi-Source Compact Transmitter STM-16 OC-48
Description These integrated modules intended used SONET rates. Alcatel 1926 family range compact transmitter modules compact receiver modules, providing convenient flexible interfaces SONET systems operating 2.488 Gbit/s compliant with ITU-T G.957 G.783 Telcordia GR-253-CORE standards. transmitter module contains in-house uncooled laser diode module with selectable retiming laser driver. module housed space-saving 24-pin package, providing same electrical access overall applications. Features International Standard Multisource Optical Interfaces Space-saving package minimizing cost Upward compatibility with different features Operating wavelength. Full performance case temperature range Single power supply Power consumption, typical Alcatel Reliability Qualification Program built quality Uncooled laser Clocked Non-Clocked selectable span Ultra jitter generation Digital laser degraded alarm Back face monitor output Applications Used transmission systems Long Haul, Metro, Enterprise Access markets, Alcatel 1900 family operates SONET OC-3, OC-12 OC-48 rates well ITU-T rates STM-1, STM-4 STM-16. Covering types SONET optical interfaces (tributaries aggregates) Alcatel 1900 modules suitable line systems, local loop systems, Drop Multiplexers digital cross-connects well Asystems. part Alcatel 1900 family, Alcatel 1926 module suited types STM-16 (Intra-Office, Short Haul, Long Haul, Very Long Haul) OC-48 (Short-Reach, IntermediateReach Long-Reach) optical interfaces. These modules ensure ease offer flexibility system designers. Finally, Alcatel 1926 module ideal solution exploding Gbit/s market.
Optical characteristics
SONET Optical budget Center wavelength Optical output power Shutdown optical power Spectral width Extinction ratio Dispersion Path penalty Return loss Condition Symb Typical I-16/SR-1 1266 1310 1360 Note Snom -9.5 Note Sidle Note Note Note Typical S-16.1/IR-1 1270 1310 1360 -4.5 Typical L-16.1/LR-1 1280 1310 1335 -1.5 Unit ps/nm
Note Measured connector interface. Provision taken point measurement. Note Maximum full width central wavelength peak, measured down from maximum amplitude under modulation condition PRBS 223-1 Note Measured connector interface under modulation condition PRBS 223-1. Note Measured 10-10. parameters specified End-of-Life within overall relevant operating temperature range. typical values referenced nominal power supply, beginning life.
Electrical characteristics
Parameter Condition Symbol Typical Unit Supply voltage Note VSUP 4.75 5.46 Supply current Note ISUP Power consumption Input data clock voltage Note Normalized back facet level Note Monitor bias level Note mV/mA Logic input output compatible Note VCC-VEE; with must with must Note Internally coupled load. This sensitivity achieved applying minimum either 0.5Vpp signal input while other tied ground applying complementary 0.25Vpp signals both inputs. Note This voltage measured taking reference. parameters specified End-of-Life within overall relevant operating temperature range. typical values referenced nominal power supply, beginning life.
Absolute maximum ratings
Parameter Symbol Positive supply voltage VSUP High frequency input voltage Control input voltage VCC-VEE Digital output voltage VCC-VEE Analog output voltage VCC-VEE Storage temperature Indoor TSTG Outdoor Storage TSTG72 Operating temperature Indoor Outdoor Stresses excess absolute maximum ratings cause permanent damage device. These absolute stress ratings only. Unit
Outline drawing
description
Data Input True: coupled input. logical related light state optical fiber. Data line retimed input module input clock signal when function selected. Data Input False: coupled input. logical zero related light state optical fiber. Data line retimed input module input clock signal when function selected. True Clock Input: coupled input. rising edge middle data pattern. False Clock Input: coupled input. falling edge middle data pattern. Shut Down Command: compatible input. When high module shut down mode optical output power). When open low) module operating mode. Clock Mode Select Command: compatible input. When open) module operates clocked mode. When high module operates clocked mode. Laser Degrade Alarm: compatible output. When provided digital alarm indicates that laser degraded. active level level.
Symb BACK(+) BIAS(+) SELC Description Negative Power Supply Back Facet Monitor Laser Bias Monitor Shut Down Command Clock mode select Command Ground User Connection Laser Degraded Alarm User Connection User Connection Ground Negative Power Supply Symb
Description Positive Power Supply Ground False clock input Ground True clock input Ground False data input Ground True data input Ground Internal Connection Positive power supply
SELC
BACK(+) Back Facet Monitor: Analog output. Voltage proportional normalized monitoring current depending optical output power. BIAS(+) Laser Bias Monitor: Analog output. Voltage proportional laser bias current depending optical output power. User Connection: this lead must left open. Internal Connection.
Ordering information
Alcatel 1926
ITU-T SONET I-16.1/SR-1 S-16.1/IR-1 L-16.1/LR-1 (µm) Budget (dB) 0.12 10.24 Dispersion (ps/nm) Temp (°C) -5.+75 -40.+85 -5.+75 40.+85 -5.+75 40.+85 Options Receiver Connector Function Transmitter part number 00326 00327 00328 00329 00330 00331 Receiver part number 00336 00337 00336 00337 00338 00339
August 2000 Copyright 2000 Alcatel Optronics Customized versions available large quantities. Performance figures contained this document must specifically confirmed writing Alcatel Optronics before they become applicable particular order contract. Alcatel Optronics reserves right make changes products information contained herein without notice.
Options Transmitter Connector Function
EUROPE Route Villejust F-91625 NOZAY CEDEX (+33) (+33) 12030 Sunrise Valley Drive RESTON 22091-3495 (+1) 3922 (+1) 1183 JAPAN Dai-Tokyo Kasai Shinjuku Building 3-25-3, Yoyogi, Shibuya-Ku TOKYO 0053 (+81) 5302 4341 (+81) 5302 4331
Standards
Compliant with ITU-T G.957 G.783 G.691 Telcordia GR-253-CORE Optical fiber according ITU-T G.652 Environment according 68-2 Telcordia TR-EOP-000063
LASER RADIATION AVOID EXPOSURE BEAM Class laser product
ATTENTION OBSERVE PRECAUTIONS HANDLING ELECTROSTATIC DISCHARGE SENSITIVE DEVICES

Description These integrated modules intended used SONET rates. Alcate

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