| Компонент | Описание | Производитель | |
| VSC7938 | Laser Diode Driver with Automatic Power Control |
Vitesse Semiconductor Corporation |
|
| VSC7938R0 | Laser Diode Driver with Automatic Power Control |
Vitesse Semiconductor Corporation |
|
| VSC7938RO | SONET/SDH 3.125Gb/s laser diode with automatic power control |
Vitesse Semiconductor Corporation |
|
| VSC7938W | Laser Diode Driver with Automatic Power Control |
Vitesse Semiconductor Corporation |