The VSC7991 is a single 7V supply, 10.7Gb/s Electroabsorption Modulator (EAM)/laser diode driver with direct access to the laser modulation FETs. Laser offset and modulation currents are set by external components allowing precision monitoring and setting of the voltage levels. Data inputs are differentially terminated to 50Ω. Applications • SONET/SDH @ 2.4.
• Maximum Rise/Fall Times of 38ps
• High-Speed Operation (Up to 10.7Gb/s NRZ Data)
• Differential Inputs
SONET/SDH 10.7Gb/s Electroabsorption Modulator/Laser Diode Driver
• Single-Supply
• CML-Compatible Data Inputs
• On-Chip 50Ω Input Terminations
• 50Ω Output Impedance
General Description
The VSC7991 is a single 7V supply, 10.7Gb/s Electroabsorption Modulator (EAM)/laser diode driver with direct access to the laser modulation FETs. Laser offset and modulation currents are set by external components allowing precision monitoring and setting of the voltage levels. Data inputs are differenti.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | VSC7992 |
Vitesse Semiconductor Corporation |
10.7 Gb/s RZ or NRZ Laser Modulator Driver | |
2 | VSC7997 |
Vitesse Semiconductor Corporation |
10.7 Gb/s Transimpedance Amplifier | |
3 | VSC7998 |
Vitesse Semiconductor Corporation |
10.7 Gb/s Transimpedance Amplifier | |
4 | VSC7999 |
Vitesse Semiconductor Corporation |
11.3 Gb/s Transimpedance Amplifiers | |
5 | VSC7902 |
Vitesse Semiconductor |
SONET/SDH Transimpedance Amplifier | |
6 | VSC7923 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver | |
7 | VSC7924 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver | |
8 | VSC7925 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver | |
9 | VSC7927 |
ETC |
SONET/SDH 2.5Gb/s Laser Diode Driver | |
10 | VSC7928 |
ETC |
SONET/SDH 3.2Gb/s Laser Diode Driver | |
11 | VSC7937 |
ETC |
Single Supply 2.5Gb/s Voltage Driver | |
12 | VSC7938 |
Vitesse Semiconductor |
Laser Diode Driver |