CD/DVD Mode Selection Control Using Laser Diode Voltage
    1.
    发明申请
    CD/DVD Mode Selection Control Using Laser Diode Voltage 有权
    使用激光二极管电压的CD / DVD模式选择控制

    公开(公告)号:US20110199875A1

    公开(公告)日:2011-08-18

    申请号:US12532822

    申请日:2008-08-20

    CPC classification number: G11B19/02

    Abstract: 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.

    Abstract translation: 描述用于控制CD / DVD读取器的模式选择的电路。 在一个实施例中,CD / DVD阅读器具有具有至少一个模拟输出的第一装置,具有至少一个数字输入和至少一个模拟输入的第二装置,以及将第一装置的模拟输出耦合到 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装置的模拟输出的单个控制信号来控制第二装置中的数字输入和模拟输入的电路。 还描述了其它实施例。

    CD/DVD mode selection control using laser diode voltage
    2.
    发明授权
    CD/DVD mode selection control using laser diode voltage 有权
    使用激光二极管电压的CD / DVD模式选择控制

    公开(公告)号:US08588044B2

    公开(公告)日:2013-11-19

    申请号:US12532822

    申请日:2008-08-20

    CPC classification number: G11B19/02

    Abstract: 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.

    Abstract translation: 描述用于控制CD / DVD读取器的模式选择的电路。 在一个实施例中,CD / DVD阅读器具有具有至少一个模拟输出的第一装置,具有至少一个数字输入和至少一个模拟输入的第二装置,以及将第一装置的模拟输出耦合到 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装置的模拟输出的单个控制信号来控制第二装置中的数字输入和模拟输入的电路。 还描述了其它实施例。

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