Datasheet4U Logo Datasheet4U.com

VSC7940 - SONET/SDH 3.125Gb/s Laser Diode Driver

Description

The VSC7940 is a single 5V supply laser diode driver specially designed for SONET/SDH applications up to 3.125Gb/s.

External resistors set a wide range of bias and modulation currents for driving the laser.

Data and clock inputs accept differential PECL signals.

Features

  • SONET/SDH 3.125Gb/s Laser Diode Driver with Automatic Power Control.

📥 Download Datasheet

Datasheet preview – VSC7940

Datasheet Details

Part number VSC7940
Manufacturer Vitesse Semiconductor
File Size 212.45 KB
Description SONET/SDH 3.125Gb/s Laser Diode Driver
Datasheet download datasheet VSC7940 Datasheet
Additional preview pages of the VSC7940 datasheet.

📁 Similar Datasheet

  • VSC7927 - SONET/SDH 2.5Gb/s Laser Diode Driver (ETC)
  • VSC7928 - SONET/SDH 3.2Gb/s Laser Diode Driver (ETC)
  • VSC7937 - Single Supply 2.5Gb/s Voltage Driver (ETC)
  • VSC7959 - 3.125Gb/s CML Limiting Amplifier with LOS Detect (ETC)
  • VSC7979 - 11.3 Gb/s Transimpedance Amplifiers (Vitesse Semiconductor Corporation)
  • VSC7984 - 11.3 Gb/s Electroabsorption Modulator Driver (Vitesse Semiconductor Corporation)
  • VSC7992 - 10.7 Gb/s RZ or NRZ Laser Modulator Driver (Vitesse Semiconductor Corporation)
  • VSC7997 - 10.7 Gb/s Transimpedance Amplifier (Vitesse Semiconductor Corporation)
  • VSC7998 - 10.7 Gb/s Transimpedance Amplifier (Vitesse Semiconductor Corporation)
  • VSC7999 - 11.3 Gb/s Transimpedance Amplifiers (Vitesse Semiconductor Corporation)
Other Datasheets by Vitesse Semiconductor
  • VSC7902 - SONET/SDH Transimpedance Amplifier
  • VSC7923 - SONET/SDH 2.5Gb/s Laser Diode Driver
  • VSC7924 - SONET/SDH 2.5Gb/s Laser Diode Driver
  • VSC7925 - SONET/SDH 2.5Gb/s Laser Diode Driver
  • VSC7938 - Laser Diode Driver
  • VSC7939 - Laser Diode Driver
  • VSC7961 - 3.125Gb/s PECL Limiting Amplifier
  • VSC7969 - 3.125Gb/s Integrated Transimpedance and Limiting Amplifier

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com VITESSE SEMICONDUCTOR CORPORATION Preliminary Data Sheet VSC7940 Features SONET/SDH 3.125Gb/s Laser Diode Driver with Automatic Power Control Applications • SONET/SDH at 622Mb/s, 1.244Gb/s, 2.488Gb/s, 3.125Gb/s • Full-Speed Fibre Channel (1.062Gb/s) • Power Supply: 5V ±5% • DC-Coupled to Laser Diode • Programmable Modulation Current: 5mA to 100mA • Programmable Bias Current: 1mA to 100mA • Enable/Disable Control • Automatic Optical Average Power Control • Modulation and Bias Current Monitors General Description The VSC7940 is a single 5V supply laser diode driver specially designed for SONET/SDH applications up to 3.125Gb/s. External resistors set a wide range of bias and modulation currents for driving the laser.
Published: |