JP2007199210A5 - - Google Patents

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Publication number
JP2007199210A5
JP2007199210A5 JP2006015646A JP2006015646A JP2007199210A5 JP 2007199210 A5 JP2007199210 A5 JP 2007199210A5 JP 2006015646 A JP2006015646 A JP 2006015646A JP 2006015646 A JP2006015646 A JP 2006015646A JP 2007199210 A5 JP2007199210 A5 JP 2007199210A5
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JP
Japan
Prior art keywords
frequency
circuit
clock signal
division ratio
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006015646A
Other languages
English (en)
Japanese (ja)
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JP2007199210A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006015646A priority Critical patent/JP2007199210A/ja
Priority claimed from JP2006015646A external-priority patent/JP2007199210A/ja
Publication of JP2007199210A publication Critical patent/JP2007199210A/ja
Publication of JP2007199210A5 publication Critical patent/JP2007199210A5/ja
Pending legal-status Critical Current

Links

JP2006015646A 2006-01-24 2006-01-24 半導体集積回路 Pending JP2007199210A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006015646A JP2007199210A (ja) 2006-01-24 2006-01-24 半導体集積回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006015646A JP2007199210A (ja) 2006-01-24 2006-01-24 半導体集積回路

Publications (2)

Publication Number Publication Date
JP2007199210A JP2007199210A (ja) 2007-08-09
JP2007199210A5 true JP2007199210A5 (enExample) 2009-03-12

Family

ID=38453903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006015646A Pending JP2007199210A (ja) 2006-01-24 2006-01-24 半導体集積回路

Country Status (1)

Country Link
JP (1) JP2007199210A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5142861B2 (ja) * 2008-07-09 2013-02-13 パナソニック株式会社 内部電圧発生回路
JP5212494B2 (ja) * 2011-01-31 2013-06-19 ブラザー工業株式会社 複数電圧出力型電源装置
CN107612339B (zh) * 2014-09-09 2020-08-07 嘉兴市纳杰微电子技术有限公司 集成dc/dc电源前端控制器的控制方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0488869A (ja) * 1990-07-31 1992-03-23 Nec Corp 電源電圧供給回路
JP2000236657A (ja) * 1999-02-15 2000-08-29 Nec Kyushu Ltd 昇圧回路
JP4696353B2 (ja) * 2000-12-07 2011-06-08 ソニー株式会社 アクティブマトリクス型表示装置およびこれを用いた携帯端末
JP2003131629A (ja) * 2001-10-26 2003-05-09 Casio Comput Co Ltd 表示駆動装置および表示駆動装置における制御方法
JP2003219633A (ja) * 2002-01-17 2003-07-31 Seiko Epson Corp 昇圧回路
JP2004146082A (ja) * 2002-10-21 2004-05-20 Semiconductor Energy Lab Co Ltd 表示装置
JP2005043435A (ja) * 2003-07-23 2005-02-17 Renesas Technology Corp 表示駆動制御装置とその駆動方法及び電子機器並びに半導体集積回路
JP4408723B2 (ja) * 2004-02-25 2010-02-03 Ｎｅｃエレクトロニクス株式会社 電源回路及び表示装置

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