TV Card with Power-Switching Function
    1.
    发明申请
    TV Card with Power-Switching Function 有权
    具有电源切换功能的电视卡

    公开(公告)号:US20090147136A1

    公开(公告)日:2009-06-11

    申请号:US12015613

    申请日:2008-01-17

    IPC分类号: H04N5/44 H04N7/00

    摘要: A TV card with power-switching function is provided. The TV card comprises a TV card chip module, a power-switching module and a connecting interface. The power switching module is connected to the TV card chip module to transfer or block a power to the TV card chip module; the connecting interface is connected to the power-switching module and a host, wherein the host provides the power to the power-switching module through the connecting interface; the connecting interface further comprises a reserved pin to receive and transfer a switching signal to the power-switching module through the connecting interface to enable the power-switching module to transfer or block the power to the TV card chip module.

    摘要翻译: 提供具有电源切换功能的电视卡。 电视卡包括电视卡芯片模块,电源切换模块和连接接口。 电源开关模块连接到电视卡芯片模块,将电源传输到电视卡芯片模块; 连接接口连接到电源切换模块和主机,其中主机通过连接接口向电源切换模块提供电力; 连接接口还包括保留引脚,以通过连接接口将切换信号接收并传送到电源切换模块,以使电源切换模块能够将电力传输或阻断到电视卡芯片模块。

    TV card with power-switching function
    2.
    发明授权
    TV card with power-switching function 有权
    具有电源切换功能的电视卡

    公开(公告)号:US07857228B2

    公开(公告)日:2010-12-28

    申请号:US12015613

    申请日:2008-01-17

    IPC分类号: G06K19/06

    摘要: A TV card with power-switching function is provided. The TV card comprises a TV card chip module, a power-switching module and a connecting interface. The power switching module is connected to the TV card chip module to transfer or block a power to the TV card chip module; the connecting interface is connected to the power-switching module and a host, wherein the host provides the power to the power-switching module through the connecting interface; the connecting interface further comprises a reserved pin to receive and transfer a switching signal to the power-switching module through the connecting interface to enable the power-switching module to transfer or block the power to the TV card chip module.

    摘要翻译: 提供具有电源切换功能的电视卡。 电视卡包括电视卡芯片模块,电源切换模块和连接接口。 电源开关模块连接到电视卡芯片模块,将电源传输到电视卡芯片模块; 连接接口连接到电源切换模块和主机,其中主机通过连接接口向电源切换模块提供电力; 连接接口还包括保留引脚,以通过连接接口将切换信号接收并传送到电源切换模块,以使电源切换模块能够将电力传送或阻断到电视卡芯片模块。