发明授权
- 专利标题: Hybrid laser diode drivers that include a decoder
- 专利标题(中): 混合激光二极管驱动器包括解码器
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申请号: US12897571申请日: 2010-10-04
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公开(公告)号: US08064321B2公开(公告)日: 2011-11-22
- 发明人: Theodore D. Rees , Akihiro Asada
- 申请人: Theodore D. Rees , Akihiro Asada
- 申请人地址: US CA Milpitas
- 专利权人: Intersil Americas Inc.
- 当前专利权人: Intersil Americas Inc.
- 当前专利权人地址: US CA Milpitas
- 代理机构: Fliesler Meyer LLP
- 主分类号: G11B7/00
- IPC分类号: G11B7/00
摘要:
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.
公开/授权文献
- US20110019522A1 HYBRID LASER DIODE DRIVERS THAT INCLUDE A DECODER 公开/授权日:2011-01-27
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