CD/DVD mode selection control using laser diode voltage

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	CD/DVD mode selection control using laser diode voltage
其他题名	CD/DVD mode selection control using laser diode voltage
	ZHU, YAN; CHEN, BOWEN; LIU, ZENGLIAN; DONG, YAHUI
	2010-02-25
专利权人	ZORAN CORPORATION
公开日期	2010-02-25
授权国家	世界知识产权组织
专利类型	发明申请
摘要	Circuitry for controlling mode selection of a CD/DVD reader is described. In one embodiment, the CD/DVD reader has a first device having at least one analog output, a second device having at least one digital input and at least one analog input, and an interface circuit coupling the analog output of the first device to the digital input and the analog input in the second device. The interface circuit includes a circuitry to use a single control signal from the analog output of the first device to control the digital input and the analog input in the second device. Other embodiments are also described.
其他摘要	描述了用于控制CD / DVD读取器的模式选择的电路。在一个实施例中，CD / DVD读取器具有：第一设备，具有至少一个模拟输出;第二设备，具有至少一个数字输入和至少一个模拟输入;以及接口电路，将第一设备的模拟输出耦合到数字输入和第二个设备中的模拟输入。接口电路包括使用来自第一设备的模拟输出的单个控制信号来控制第二设备中的数字输入和模拟输入的电路。还描述了其他实施例。
主权项	An apparatus, comprising: a first device having an analog output; a second device having a digital input and an analog input; and an interface circuit coupling the analog output of the first device to the digital input and the analog input in the second device, the interface circuit including circuitry to use a single control signal from the analog output of the first device to control the digital input and the analog input in the second device.
申请日期	2008-08-20
专利号	WO2010020075A1
专利状态	未确认
申请号	PCT/CN2008/001501
公开（公告）号	WO2010020075A1
IPC 分类号	G11B7/00 \| G06F3/00
专利代理人	KING & WOOD PRC LAWYERS
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/58307
专题	半导体激光器专利数据库
作者单位	ZORAN CORPORATION
推荐引用方式 GB/T 7714	ZHU, YAN,CHEN, BOWEN,LIU, ZENGLIAN,et al. CD/DVD mode selection control using laser diode voltage. WO2010020075A1[P]. 2010-02-25.