CN101507115B - 半导体器件及系统和晶体共享的方法 - Google Patents
半导体器件及系统和晶体共享的方法 Download PDFInfo
- Publication number
- CN101507115B CN101507115B CN2006800002941A CN200680000294A CN101507115B CN 101507115 B CN101507115 B CN 101507115B CN 2006800002941 A CN2006800002941 A CN 2006800002941A CN 200680000294 A CN200680000294 A CN 200680000294A CN 101507115 B CN101507115 B CN 101507115B
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- semiconductor devices
- signal
- input
- clock
- external
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 142
- 239000013078 crystal Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 28
- 230000004044 response Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Dc-Dc Converters (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/446,612 | 2006-06-05 | ||
US11/446,612 US7535287B2 (en) | 2006-06-05 | 2006-06-05 | Semiconductor device and system and method of crystal sharing |
PCT/US2006/040629 WO2007145653A2 (en) | 2006-06-05 | 2006-10-18 | Semiconductor device and system and method of crystal sharing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101507115A CN101507115A (zh) | 2009-08-12 |
CN101507115B true CN101507115B (zh) | 2012-06-27 |
Family
ID=38789350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800002941A Active CN101507115B (zh) | 2006-06-05 | 2006-10-18 | 半导体器件及系统和晶体共享的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7535287B2 (zh) |
JP (1) | JP4938077B2 (zh) |
CN (1) | CN101507115B (zh) |
WO (1) | WO2007145653A2 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20070997A1 (it) * | 2007-05-17 | 2008-11-18 | Incard Sa | Ic card con clock a bassa precisione |
JP2012163446A (ja) * | 2011-02-07 | 2012-08-30 | Kawamura Electric Inc | 電流測定器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586308A (en) * | 1994-10-19 | 1996-12-17 | Advanced Micro Devices, Inc. | Clock control unit responsive to a power management state for clocking multiple clocked circuits connected thereto |
US6366522B1 (en) * | 2000-11-20 | 2002-04-02 | Sigmatel, Inc | Method and apparatus for controlling power consumption of an integrated circuit |
CN1412639A (zh) * | 2001-10-09 | 2003-04-23 | 皇家菲利浦电子有限公司 | 用于产生时钟信号的装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5815492A (ja) * | 1981-07-20 | 1983-01-28 | Hitachi Ltd | パルス幅制御変換器の制御方法 |
JPH05176527A (ja) * | 1991-12-20 | 1993-07-13 | Sony Corp | Dc−dcコンバータ |
US6219797B1 (en) | 1993-02-09 | 2001-04-17 | Dallas Semiconductor Corporation | Microcontroller with selectable oscillator source |
US5745375A (en) * | 1995-09-29 | 1998-04-28 | Intel Corporation | Apparatus and method for controlling power usage |
US5860125A (en) * | 1995-11-08 | 1999-01-12 | Advanced Micro Devices, Inc. | Integrated circuit including a real time clock, configuration RAM, and memory controller in a core section which receives an asynchronous partial reset and an asynchronous master reset |
JPH1013225A (ja) * | 1996-06-18 | 1998-01-16 | Sony Corp | クロック発生装置、pll回路及び回路装置 |
US6204651B1 (en) | 2000-04-18 | 2001-03-20 | Sigmatel, Inc. | Method and apparatus for regulating an output voltage of a switch mode converter |
US6329800B1 (en) | 2000-10-17 | 2001-12-11 | Sigmatel | Method and apparatus for reducing power consumption in driver circuits |
US6404172B1 (en) | 2000-11-20 | 2002-06-11 | Sigmatel, Inc. | Method and apparatus for providing integrated buck or boost conversion |
US6977447B2 (en) | 2002-07-29 | 2005-12-20 | Sigmatel, Inc. | Method and apparatus for regulating multiple outputs of a single inductor DC to DC converter |
US6844710B2 (en) | 2002-11-12 | 2005-01-18 | O2Micro International Limited | Controller for DC to DC converter |
US7278119B2 (en) | 2002-11-29 | 2007-10-02 | Sigmatel, Inc. | Battery-optimized system-on-a-chip and applications thereof |
US7046530B2 (en) | 2002-11-29 | 2006-05-16 | Sigmatel, Inc. | Method and apparatus for current limiting of an output of a DC-to-DC converter |
US7259480B2 (en) | 2002-11-29 | 2007-08-21 | Sigmatel, Inc. | Conserving power of a system on a chip using an alternate power source |
US7089432B2 (en) | 2002-12-27 | 2006-08-08 | Matsushita Electric Industrial Co., Ltd. | Method for operating a processor at first and second rates depending upon whether the processor is executing code to control predetermined hard drive operations |
US7036029B2 (en) | 2003-06-27 | 2006-04-25 | Sigmatel, Inc. | Conserving power of a system on a chip using speed sensing |
US7075280B2 (en) | 2003-07-02 | 2006-07-11 | Sigmatel, Inc. | Pulse-skipping PFM DC-DC converter using a voltage mode control loop |
JP2006014472A (ja) * | 2004-06-25 | 2006-01-12 | Sharp Corp | Dc/dcコンバータを備える電子機器 |
-
2006
- 2006-06-05 US US11/446,612 patent/US7535287B2/en active Active
- 2006-10-18 WO PCT/US2006/040629 patent/WO2007145653A2/en active Application Filing
- 2006-10-18 JP JP2009514252A patent/JP4938077B2/ja active Active
- 2006-10-18 CN CN2006800002941A patent/CN101507115B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5586308A (en) * | 1994-10-19 | 1996-12-17 | Advanced Micro Devices, Inc. | Clock control unit responsive to a power management state for clocking multiple clocked circuits connected thereto |
US6366522B1 (en) * | 2000-11-20 | 2002-04-02 | Sigmatel, Inc | Method and apparatus for controlling power consumption of an integrated circuit |
CN1412639A (zh) * | 2001-10-09 | 2003-04-23 | 皇家菲利浦电子有限公司 | 用于产生时钟信号的装置 |
Also Published As
Publication number | Publication date |
---|---|
US7535287B2 (en) | 2009-05-19 |
WO2007145653A2 (en) | 2007-12-21 |
CN101507115A (zh) | 2009-08-12 |
JP2009540669A (ja) | 2009-11-19 |
WO2007145653A3 (en) | 2009-04-23 |
US20070279027A1 (en) | 2007-12-06 |
JP4938077B2 (ja) | 2012-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: Texas, USA Patentee after: NXP USA, Inc. Address before: Texas, USA Patentee before: SIGMATEL, Inc. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: Tokyo, Japan Patentee after: Sony Group Country or region after: Japan Address before: American Texas Patentee before: NXP USA, Inc. Country or region before: U.S.A. |