发明名称 POWER GATING CIRCUIT AND INTEGRATED CIRCUIT
摘要 A power gating circuit in an integrated circuit, including a circuit block coupled to a virtual power supply line, includes a first transistor and a buffer. The first transistor is coupled between a first power supply line and the virtual power supply line, and has a body coupled to the first power supply line. The buffer buffers a control signal to apply the buffered control signal to the first transistor, and includes a second transistor having a source coupled to a second power supply line and a body coupled to the first power supply line.
申请公布号 US2015280703(A1) 申请公布日期 2015.10.01
申请号 US201514616824 申请日期 2015.02.09
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 JEON JAE-HAN
分类号 H03K17/16;G05F1/46;H03K17/687 主分类号 H03K17/16
代理机构 代理人
主权项 1. A power gating circuit in an integrated circuit including a circuit block coupled to a virtual power supply line, the power gating circuit comprising: a first transistor coupled between a first power supply line and the virtual power supply line, the first transistor having a body coupled to the first power supply line; and a buffer configured to buffer a control signal to apply the buffered control signal to the first transistor, the buffer including a second transistor having a source coupled to a second power supply line and a body coupled to the first power supply line.
地址 SUWON-SI KR