Invention Grant
- Patent Title: Hybrid laser diode drivers that include a decoder
- Patent Title (中): 混合激光二极管驱动器包括解码器
-
Application No.: US12897571Application Date: 2010-10-04
-
Publication No.: US08064321B2Publication Date: 2011-11-22
- Inventor: Theodore D. Rees , Akihiro Asada
- Applicant: Theodore D. Rees , Akihiro Asada
- Applicant Address: US CA Milpitas
- Assignee: Intersil Americas Inc.
- Current Assignee: Intersil Americas Inc.
- Current Assignee Address: US CA Milpitas
- Agency: Fliesler Meyer LLP
- Main IPC: G11B7/00
- IPC: G11B7/00

Abstract:
Provided herein are hybrid laser diode drivers (LDDs) that drive a laser diode in response to receiving enable signals from a controller. In accordance with specific embodiments, a hybrid LDD includes a read channel to selectively output a read current, one or more write channel each to selectively output a write current, and an oscillator channel to selectively output an oscillator current. Additionally, in specific embodiments the hybrid LDD includes a decoder that receives the enable signals from the controller, and based on the enable signals, controls timing of the currents output by the read, write and oscillator channels.
Public/Granted literature
- US20110019522A1 HYBRID LASER DIODE DRIVERS THAT INCLUDE A DECODER Public/Granted day:2011-01-27
Information query
IPC分类: