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VSC7925

Vitesse Semiconductor
Part Number VSC7925
Manufacturer Vitesse Semiconductor
Description SONET/SDH 2.5Gb/s Laser Diode Driver
Published Oct 10, 2007
Detailed Description www.DataSheet4U.com VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7925 Features • Rise Times Less Than ...
Datasheet PDF File VSC7925 PDF File

VSC7925
VSC7925

Overview
www.
DataSheet4U.
com VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7925 Features • Rise Times Less Than 100ps • High Speed Operation (Up to 2.
5Gb/s NRZ Data) • Single-ended Inputs • Single Supply • Direct Access to Modulation and Bias FET’s • Data Density Monitors • On-Chip Reclocking Register • 24-Pin Ceramic Package SONET/SDH 2.
5Gb/s Laser Diode Driver Applications • SONET/SDH at 622Mb/s, 1.
244Gb/s, and 2.
488Gb/s • Full-Speed Fibre Channel (1.
062Gb/s) General Description The VSC7925 is a single 5V supply, 2.
5Gb/s laser diode driver with direct access to the laser modulation and bias FETs.
Laser bias and modulation currents are set by external components allowing precision monitoring and setting of the current levels.
Data density outputs are provided to allow the user to adjust the laser bias in unbalanced data applications.
Clock and data inputs have nominal 50Ω termination resistors and high frequency decoupling capacitors.
P VSC7925 Block Diagram MK NMK NIOUT DI...


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