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The VSC7927 is a single 5V supply, 2.5 Gb/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 high unbalanced data applica.
• Rise Times of Less Than 100ps
• High Speed Operation (Up to 2.5 Gb/s NRZ Data)
• Differential or Single-Ended Inputs
• Single Supply
• ECL-Compatible Clock and Data Inputs
SONET/SDH 2.5Gb/s Laser Diode Driver
• Direct Access to Modulation and Bias FETs
• Data Density Monitors
• On-Chip Reclocking Register
• On-Chip Mux for Clocked or Non-clocked Applications
• On-Chip 50Ω Input Termination: Clock and Data
General Description
The VSC7927 is a single 5V supply, 2.5 Gb/s laser diode driver with direct access to the laser modulation and bias FETs. Laser bias and modulation currents are set by.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | VSC7923 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver |
|
| 2 | VSC7924 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver |
|
| 3 | VSC7925 |
Vitesse Semiconductor |
SONET/SDH 2.5Gb/s Laser Diode Driver |
|
| 4 | VSC7928 |
ETC |
SONET/SDH 3.2Gb/s Laser Diode Driver |
|
| 5 | VSC7902 |
Vitesse Semiconductor |
SONET/SDH Transimpedance Amplifier |
|
| 6 | VSC7937 |
ETC |
Single Supply 2.5Gb/s Voltage Driver |
|
| 7 | VSC7938 |
Vitesse Semiconductor |
Laser Diode Driver |
|
| 8 | VSC7939 |
Vitesse Semiconductor |
Laser Diode Driver |
|
| 9 | VSC7940 |
Vitesse Semiconductor |
SONET/SDH 3.125Gb/s Laser Diode Driver |
|
| 10 | VSC7959 |
ETC |
3.125Gb/s CML Limiting Amplifier with LOS Detect |
|
| 11 | VSC7961 |
Vitesse Semiconductor |
3.125Gb/s PECL Limiting Amplifier |
|
| 12 | VSC7969 |
Vitesse Semiconductor |
3.125Gb/s Integrated Transimpedance and Limiting Amplifier |
|