Semiconductor integrated circuit device
    1.
    发明授权
    Semiconductor integrated circuit device 失效
    半导体集成电路器件

    公开(公告)号:US5300798A

    公开(公告)日:1994-04-05

    申请号:US978293

    申请日:1992-11-17

    摘要: When a semiconductor integrated circuit device having a wiring structure of three or more layers is hierarchically considered as a collection of a plurality of functional blocks, each functional block is internally connected by wirings in the first wiring layer, in which wirings have their main extended direction prescribed to be the X-direction, and wirings in the second wiring layer, in which wirings have their main extended direction prescribed to be the Y-direction, formed over the first wiring layer. Wirings in the third wiring layer, in which wirings have their main extended direction prescribed to be the same as the wirings in the second wiring layer, formed over the second wiring layer, together with wirings in the first and second wiring layer, are used as signal wirings between functional blocks, while the wirings in the third wiring layer are used as power supply wirings for providing power supply to functional blocks. As the power supply paths to functional blocks, a plurality of power supply wirings are branched off from the power supply electrode such as a power supply pad and terminated there. The power supply electrode on the high voltage side and the power supply electrode on the low voltage side are disposed separately at opposing edge portions of the semiconductor substrate and the power supply wirings proceeding therefrom to their target functional blocks are bent in the vicinity of the edge portion of the semiconductor substrate and therefrom extended straight to the target points.

    摘要翻译: 当具有三层以上的布线结构的半导体集成电路器件被分级地考虑为多个功能块的集合时,每个功能块通过布线在第一布线层中的布线内部连接,其中布线具有其主要延伸方向 规定为X方向,并且在第一布线层上形成第二布线层中的布线,其中布线的主要延伸方向规定为Y方向。 将在第二布线层中形成的与第二布线层中的配线相同的布线的第三布线层中的布线与第一布线层和第二布线层中的布线一起用作布线层的布线 功能块之间的信号布线,而第三布线层中的布线用作向功能块提供电源的电源布线。 作为对功能块的供电路径,多个电源配线从诸如电源焊盘的电源电极分支,并在那里终止。 高电压侧的电源电极和低电压侧的电源电极分别设置在半导体基板的相对的边缘部分,并且从其到达其目标功能块的电源布线在边缘附近弯曲 半导体衬底的一部分并且直接延伸到目标点。

    Signal processor for VTR which converts color under signals to color
signals
    2.
    发明授权
    Signal processor for VTR which converts color under signals to color signals 失效
    用于VTR的信号处理器,用于将信号下的颜色转换为彩色信号

    公开(公告)号:US5526126A

    公开(公告)日:1996-06-11

    申请号:US258953

    申请日:1994-06-13

    CPC分类号: H04N9/83 H04N9/793 H04N9/84

    摘要: A first reproduced color under signal is delayed by one or two horizontal periods by a delay circuit, and this delayed second reproduced color under signal and the aforementioned first reproduced color under signal have their frequencies converted individually by first and second frequency converters into standard color signals. An oscillatory frequency signals of 2n of carriers for the aforementioned frequency conversions are divided to have the aforementioned carrier frequencies and to produce four carriers having phases of 0, 90, 180 and 270 degrees. These carriers are selectively fed to the first and second frequency converters by switches so that the two frequency-converted signals are subtracted or added in phase or in opposite phase to clear the noise (or crosstalk component), which is caused by the crosstalk between the tracks.

    摘要翻译: 信号下的第一再现颜色由延迟电路延迟一个或两个水平周期,并且信号下的延迟的第二再现颜色和信号下的上述第一再现颜色的频率由第一和第二变频器分别转换为标准色彩信号 。 用于上述频率转换的2n个载波的振荡频率信号被划分为具有上述载波频率并且产生具有0,90,180和270度相位的四个载波。 这些载波通过开关选择性地馈送到第一和第二变频器,使得两个频率转换的信号被相位相减或相位相加以清除噪声(或串扰分量),这是由于 轨道