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| PHYSICAL LAYER PRODUCT TRANSPORT PRODUCT VSC7992 10.7 Gb/s RZ or NRZ Laser Modulator Driver BENEFITS: Selectable RZ modulation capable of directly driving Externally Modulated Lasers, such as Differential Mach-Zender Modulators (MZ) or ElectroAbsorption Modulators (EAM), without the need of a second modulator and driver for pulse carving. Extended Case Temperature Range (0C to 75C) Providing More Thermal Margin for System Design Direct Access to Output Modulation and Offset Bias Controls Allowing Precision Monitoring and Setting of the Voltage Levels Duty Cycle Control to Optimize the Optical Output Eye F E AT U R E S : Single -6.5V Supply Output Data Retiming S P E C I F I C AT I O N S : Selectable RZ or NRZ Data Formatting Supply Voltage: -6.5V Differential Inputs with 50 On Die Termination Supply Current: 500mA (typical) Excellent Output Return Loss with 50 Output Back Termination Programmable Output Data Eye Crossing Point 3V Output Compliance Available in Bare Dice, or 22-pin 12mm x 13mm Ceramic Package Power Dissipation: 3W (typical) Input Sensitivity: 400mV to 1V single ended or differential Data Rate: 10.7 Gb/s Clock Rate: 10.7 GHz Output Modulation Voltage: 2 to 3V A P P L I C AT I O N S : Long Haul SONET/SDH Transmission Systems 9.983 Gb/s SONET OC-192/SDH STM-64 10.7 Gb/s OTN G.709/G.975 10.7 Gb/s SONET/SDH with FEC 10.7 Gb/s DWDM Output Rise Fall Time: 27 ps (max) RZ Pulse Width Range: 47ps to 53ps NRZ Pulse Width Range: 85ps to 93ps Operating Temperature from 0C to 75C Package: - VSC7992-W: Dice - VSC7992FX: 22-pin Ceramic Package PB-VSC7992-001 VSC7992 10.7 Gb/s RZ or NRZ Laser Modulator Driver GENERAL DESCRIPTION: The VSC7992 is a 10.7 Gb/s laser diode modulator driver with direct access to the laser modulation transistors. Laser modulation currents are set by external components allowing precision monitoring and setting of current levels. Clock and data inputs are differentially terminated to 50 ohm. Both Return-to-Zero (RZ) and Non-Return-to-Zero (NRZ) data formats may be generated. The VSC7992 is available in a 22-pin ceramic package or in die form. A P P L I C AT I O N D I A G R A M S : Ultra Long Haul Transport Line Card Receiver PIN or APD Photo Detector VSC7999 VSC7979 VSC1234 VSC1236 TIA VSC7992 RZ Driver DMUX VSC1233 VSC1235 MUX VSC9271 VSC6131 FEC Differential MZ Modulator Laser Ultra Long Haul Transport Line Card Receiver PIN or APD Photo Detector VSC7999 VSC7979 VSC1234 VSC1236 TIA VSC7992 DMUX VSC1233 VSC1235 MUX VSC9271 VSC6131 FEC OPTICAL EYE DIAGRAMS: EAM Laser RZ Driver For more information on Vitesse Products visit the Vitesse web site at www.vitesse.com or contact Vitesse Sales at (800) VITESSE or sales@vitesse.com Vitesse, ASIC-Friendly, FibreTimer, TimeStream and Snoop Loop are trademarks of Vitesse Semiconductor Corporation. All other trademarks or registered trademarks mentioned herein are the property of their respective holders. Vitesse Semiconductor Corporation ("Vitesse") retains the right to make changes to its products or specifications to improve performance, reliability or manufacturability. All information in this document, including descriptions of features, functions, performance, technical specifications and availability, is subject to change without notice at any time. 741 Calle Plano Camarillo, CA 93012, USA Tel: +1 805.388.3700 Fax: +1 805.987.5896 www.vitesse.com |
Price & Availability of VSC7992
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