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    Semiconductor integrated circuit device
    2.
    发明申请
    Semiconductor integrated circuit device 有权
    半导体集成电路器件

    公开(公告)号：US20050218959A1

    公开(公告)日：2005-10-06

    申请号：US11048909

    申请日：2005-02-03

    申请人： Kentaro Yamawaki ,  Yoshihiko Yasu ,  Yasuto Igarashi ,  Takashi Kuraishi ,  Kazumasa Yanagisawa

    发明人： Kentaro Yamawaki ,  Yoshihiko Yasu ,  Yasuto Igarashi ,  Takashi Kuraishi ,  Kazumasa Yanagisawa

    IPC分类号： H01L21/822 ,  G06F1/00 ,  H01L23/522 ,  H01L27/02 ,  H01L27/04 ,  H03K17/687 ,  H03K19/00

    CPC分类号： H01L27/0207 ,  H01L23/5223 ,  H01L24/06 ,  H01L2224/04042 ,  H01L2224/05554 ,  H01L2224/05624 ,  H01L2224/45144 ,  H01L2224/48463 ,  H01L2224/48624 ,  H01L2924/13091 ,  H01L2924/14 ,  H01L2924/3011 ,  H03K17/6871 ,  H03K19/0016 ,  H01L2924/00014 ,  H01L2924/00

    摘要： The invention provides a semiconductor integrated circuit device with improved designing efficiency while achieving higher functions. An inner circuit is surrounded by: a first cell in which a first switch element for connecting a power supply voltage line or an ground voltage supply line to a power supply line of an internal circuit is disposed below a first pair of power supply lines extending in a first direction; a second cell in which a second switch element and a third switch element are disposed below a pair of second power supply lines extending in a second direction, the second switch element for connecting a first bias line connected to a first well region and a first back bias line, and the third switch element for connecting a second bias line connected to a second well region and a second back bias line; and a third cell in which a plurality of kinds of elements are spread, including a power supply switch controller for controlling the first switch element below a corner power supply line for connecting the first and pair of second power supply lines, fourth and fifth switch elements for connecting the corresponding power supply voltage line and the ground voltage supply line of the circuit to the first and second bias lines, and a control circuit for controlling switch between the fourth and fifth switch elements and the second and third switch elements.

    摘要翻译： 本发明提供一种提高设计效率同时实现更高功能的半导体集成电路器件。 内部电路包围：第一单元，其中用于将电源电压线或地电压线连接到内部电路的电源线的第一开关元件设置在第一对延伸的电源线的下方 第一个方向 第二单元，其中第二开关元件和第三开关元件设置在沿第二方向延伸的一对第二电源线的下方，所述第二开关元件用于连接连接到第一阱区的第一偏置线和第一背面 偏置线和用于连接连接到第二阱区和第二背偏置线的第二偏置线的第三开关元件; 以及第三单元，其中扩展了多种元件，包括用于将第一开关元件控制在用于连接第一和第二对第二电源线的角电源线下方的第一开关元件的第四开关元件和第五开关元件 用于将相应的电源电压线和电路的接地电压线连接到第一和第二偏置线;以及控制电路，用于控制第四和第五开关元件与第二和第三开关元件之间的开关。