Title: System LSI
Application Number: 200610136176 Application Date: 2006.10.13
Publication Number: 1949512 Publication Date: 2007.04.18
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01L27/02;H01L27/10;H01L23/525;H03K19/00
Applicant(s) Name: Matsushita Electric Industrial Co., Ltd. Address:
Inventor(s) Name: Agata Yasuhiro;Kawasaki Toshiaki;Shirahama Masanor
Attorney & Agent: wanghui min
Abstract:
    A system LSI includes an input/output section and a logic circuit section. The input/output section includes an I/O power source cell having a supply voltage higher than a power source for the logic circuit section and a plurality of I/O cells in each of which an I/O power source line is provided for supplying source power from the I/O power source cell. The logic circuit section includes an I/O power consuming circuit which uses the I/O power source cell as a power source. The I/O power consuming circuit is connected to a line leading from an I/O power source line in at least one of the plurality of I/O cells.
Time: 13
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