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VSC7923

Vitesse Semiconductor
Part Number VSC7923
Manufacturer Vitesse Semiconductor
Description SONET/SDH 2.5Gb/s Laser Diode Driver
Published Dec 20, 2006
Detailed Description www.DataSheet4U.com VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7923 Features • Rise Times Less Than ...
Datasheet PDF File VSC7923 PDF File

VSC7923
VSC7923

Overview
www.
DataSheet4U.
com VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7923 Features • Rise Times Less Than 100ps • High Speed Operation (Up to 2.
4Gb/s NRZ Data) • Single-Ended or Differential Input Operation • Single Power Supply • Direct Access to Modulation and Bias FETs • Data Density Monitors SONET/SDH 2.
5Gb/s Laser Diode Driver Applications • SONET/SDH at 622Mb/s, 1.
244Gb/s, 2.
488Gb/s, 3.
125Gb/s • Full-Speed Fibre Channel (1.
062Gb/s) General Description The VSC7923 is a single 5V supply, 2.
4 Gb/s laser diode driver with direct access to the laser modulation and bias FET’s.
Laser bias and modulation currents are set by external components allowing precision monitoring and setting of the current levels.
Data inputs accept ECL levels.
Data density outputs are provided to allow the user to adjust the laser bias in high unbalanced data applications.
VSC7923 Block Diagram IOUT NIOUT MK NMK DIN VREF IMOD VIP IBIAS VIB MIP MIB G52203-0, Rev 3.
0 05/11/01 © VITESSE SEM...


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