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    • 3. 发明申请
    • INSTALLATION OR DEVICE WITH A HIGH-DEFINITION MULTIMEDIA INTERFACE
    • 具有高定义多媒体界面的安装或设备
    • WO2011154338A1
    • 2011-12-15
    • PCT/EP2011/059253
    • 2011-06-06
    • EM MICROELECTRONIC-MARIN SANMB MINEBEA GMBHTHÉODULOZ, YvesFISCH, JosefSCHLENK, ManfredMAUPAS, Fabien
    • THÉODULOZ, YvesFISCH, JosefSCHLENK, ManfredMAUPAS, Fabien
    • H04N5/63H04N5/765
    • G06F1/3253H04N5/4403H04N5/63H04N5/765H04N21/43615H04N21/43635H04N21/4436
    • The Installation or device is equipped with a power supply unit (50) and a High-Definition Multimedia Interface (HDMI), this installation or device being able to be connected to a second HDMI device with which it can communicate by using a protocol defined in the HDMI Standard, this installation or device being able to be set in Standby or Power-down mode and to be removed from this Standby or Power-down mode by said second HDMI device via a Consumer Electronic Control (CEC) line. The installation or device has a Power Management Unit (PMU) arranged on the primary side (52) of said power supply unit, this PMU having its own power supply circuit directly connected to the power supply source of this installation or device and being arranged for switching OFF the electrical energy on the secondary side (54) of said power supply unit when this installation or device enters said Standby or Power-down mode. The PMU is associated with CEC means (56) on said primary side arranged for decoding and processing at least a wake-up signal of a CEC Protocol defined in the HDMI Standard. The CEC interface (58) is arranged for directly communicating with the CEC means on said primary side. In particular, the CEC interface comprises a HDMI supply domain and a PMU supply domain which have in-between a galvanic isolation, a data transfer between these HDMI and PMU domains via the CEC line being operated only through one or several non-galvanic element(s).
    • 安装或设备配备有电源单元(50)和高清晰度多媒体接口(HDMI),该安装或设备能够连接到第二个HDMI设备,通过它可以通过使用在 HDMI标准,该安装或设备能够被设置为待机或掉电模式,并且通过消费者电子控制(CEC)线从所述第二HDMI设备从所述待机或掉电模式中移除。 安装或设备具有布置在所述电源单元的初级侧(52)上的电源管理单元(PMU),该PMU具有其自身的电源电路,其直接连接到该设备或设备的电源,并被布置为 当该安装或设备进入待机或掉电模式时,切断所述电源单元的次级侧(54)上的电能。 所述PMU与所述初级侧的CEC装置(56)相关联,所述CEC装置被布置用于对HDMI标准中定义的CEC协议的至少唤醒信号进行解码和处理。 CEC接口(58)布置成与所述初级侧的CEC装置直接通信。 特别地,CEC接口包括HDMI供应域和PMU供应域,其在电隔离之间,经由仅通过一个或多个非电流元件操作的CEC线的这些HDMI和PMU域之间的数据传输( S)。