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VSC7923 - SONET/SDH 2.5Gb/s Laser Diode Driver

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.

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.

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Datasheet Details

Part number VSC7923
Manufacturer Vitesse Semiconductor
File Size 152.82 KB
Description SONET/SDH 2.5Gb/s Laser Diode Driver
Datasheet download datasheet VSC7923 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.
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