DE69319294D1 - Temperatur- und versorgungsspannungsunabhängiger Oszillator mit niedrigem Verbrauch - Google Patents
Temperatur- und versorgungsspannungsunabhängiger Oszillator mit niedrigem VerbrauchInfo
- Publication number
- DE69319294D1 DE69319294D1 DE69319294T DE69319294T DE69319294D1 DE 69319294 D1 DE69319294 D1 DE 69319294D1 DE 69319294 T DE69319294 T DE 69319294T DE 69319294 T DE69319294 T DE 69319294T DE 69319294 D1 DE69319294 D1 DE 69319294D1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- supply voltage
- low consumption
- voltage independent
- independent oscillator
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
- H03K3/0315—Ring oscillators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/964,761 US5345195A (en) | 1992-10-22 | 1992-10-22 | Low power Vcc and temperature independent oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69319294D1 true DE69319294D1 (de) | 1998-07-30 |
DE69319294T2 DE69319294T2 (de) | 1999-04-01 |
Family
ID=25508950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69319294T Expired - Lifetime DE69319294T2 (de) | 1992-10-22 | 1993-08-20 | Temperatur- und versorgungsspannungsunabhängiger Oszillator mit niedrigem Verbrauch |
Country Status (4)
Country | Link |
---|---|
US (3) | US5345195A (de) |
EP (1) | EP0593872B1 (de) |
JP (1) | JP2960293B2 (de) |
DE (1) | DE69319294T2 (de) |
Families Citing this family (55)
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---|---|---|---|---|
US5870345A (en) * | 1997-09-04 | 1999-02-09 | Siemens Aktiengesellschaft | Temperature independent oscillator |
US6046579A (en) * | 1999-01-11 | 2000-04-04 | National Semiconductor Corporation | Current processing circuit having reduced charge and discharge time constant errors caused by variations in operating temperature and voltage while conveying charge and discharge currents to and from a capacitor |
US6191660B1 (en) | 1999-03-24 | 2001-02-20 | Cypress Semiconductor Corp. | Programmable oscillator scheme |
US6753739B1 (en) | 1999-03-24 | 2004-06-22 | Cypress Semiconductor Corp. | Programmable oscillator scheme |
US7093151B1 (en) | 2000-09-22 | 2006-08-15 | Cypress Semiconductor Corp. | Circuit and method for providing a precise clock for data communications |
US8176296B2 (en) | 2000-10-26 | 2012-05-08 | Cypress Semiconductor Corporation | Programmable microcontroller architecture |
US8149048B1 (en) | 2000-10-26 | 2012-04-03 | Cypress Semiconductor Corporation | Apparatus and method for programmable power management in a programmable analog circuit block |
US6724220B1 (en) | 2000-10-26 | 2004-04-20 | Cyress Semiconductor Corporation | Programmable microcontroller architecture (mixed analog/digital) |
US7765095B1 (en) | 2000-10-26 | 2010-07-27 | Cypress Semiconductor Corporation | Conditional branching in an in-circuit emulation system |
US8103496B1 (en) | 2000-10-26 | 2012-01-24 | Cypress Semicondutor Corporation | Breakpoint control in an in-circuit emulation system |
US8160864B1 (en) | 2000-10-26 | 2012-04-17 | Cypress Semiconductor Corporation | In-circuit emulator and pod synchronized boot |
US6859762B2 (en) | 2001-07-03 | 2005-02-22 | Mitutoyo Corporation | Low voltage low power signal processing system and method for high accuracy processing of differential signal inputs from a low power measuring instrument |
US6747500B2 (en) | 2001-10-19 | 2004-06-08 | Mitutoyo Corporation | Compact delay circuit for CMOS integrated circuits used in low voltage low power devices |
US7406674B1 (en) | 2001-10-24 | 2008-07-29 | Cypress Semiconductor Corporation | Method and apparatus for generating microcontroller configuration information |
US8078970B1 (en) | 2001-11-09 | 2011-12-13 | Cypress Semiconductor Corporation | Graphical user interface with user-selectable list-box |
US8042093B1 (en) | 2001-11-15 | 2011-10-18 | Cypress Semiconductor Corporation | System providing automatic source code generation for personalization and parameterization of user modules |
US7770113B1 (en) | 2001-11-19 | 2010-08-03 | Cypress Semiconductor Corporation | System and method for dynamically generating a configuration datasheet |
US8069405B1 (en) | 2001-11-19 | 2011-11-29 | Cypress Semiconductor Corporation | User interface for efficiently browsing an electronic document using data-driven tabs |
US7774190B1 (en) | 2001-11-19 | 2010-08-10 | Cypress Semiconductor Corporation | Sleep and stall in an in-circuit emulation system |
US7844437B1 (en) | 2001-11-19 | 2010-11-30 | Cypress Semiconductor Corporation | System and method for performing next placements and pruning of disallowed placements for programming an integrated circuit |
US6971004B1 (en) | 2001-11-19 | 2005-11-29 | Cypress Semiconductor Corp. | System and method of dynamically reconfiguring a programmable integrated circuit |
US8103497B1 (en) | 2002-03-28 | 2012-01-24 | Cypress Semiconductor Corporation | External interface for event architecture |
US7308608B1 (en) | 2002-05-01 | 2007-12-11 | Cypress Semiconductor Corporation | Reconfigurable testing system and method |
US7761845B1 (en) | 2002-09-09 | 2010-07-20 | Cypress Semiconductor Corporation | Method for parameterizing a user module |
KR100549621B1 (ko) * | 2003-11-25 | 2006-02-03 | 주식회사 하이닉스반도체 | 셀프 리프래쉬용 오실레이터 |
US7295049B1 (en) | 2004-03-25 | 2007-11-13 | Cypress Semiconductor Corporation | Method and circuit for rapid alignment of signals |
US8286125B2 (en) | 2004-08-13 | 2012-10-09 | Cypress Semiconductor Corporation | Model for a hardware device-independent method of defining embedded firmware for programmable systems |
US8082531B2 (en) | 2004-08-13 | 2011-12-20 | Cypress Semiconductor Corporation | Method and an apparatus to design a processing system using a graphical user interface |
US8069436B2 (en) | 2004-08-13 | 2011-11-29 | Cypress Semiconductor Corporation | Providing hardware independence to automate code generation of processing device firmware |
US7332976B1 (en) | 2005-02-04 | 2008-02-19 | Cypress Semiconductor Corporation | Poly-phase frequency synthesis oscillator |
KR100608111B1 (ko) * | 2005-02-07 | 2006-08-02 | 삼성전자주식회사 | 센싱온도를 조절할 수 있는 온도센서 |
US7400183B1 (en) | 2005-05-05 | 2008-07-15 | Cypress Semiconductor Corporation | Voltage controlled oscillator delay cell and method |
US7280000B2 (en) * | 2005-05-05 | 2007-10-09 | Infineon Technologies Ag | Apparatus and method for reducing power consumption within an oscillator |
US8089461B2 (en) | 2005-06-23 | 2012-01-03 | Cypress Semiconductor Corporation | Touch wake for electronic devices |
DE102005043376B4 (de) | 2005-09-12 | 2013-08-01 | Austriamicrosystems Ag | Oszillatoranordnung und Verfahren zum Erzeugen eines periodischen Signals |
US7809973B2 (en) * | 2005-11-16 | 2010-10-05 | Cypress Semiconductor Corporation | Spread spectrum clock for USB |
US8085067B1 (en) | 2005-12-21 | 2011-12-27 | Cypress Semiconductor Corporation | Differential-to-single ended signal converter circuit and method |
US8035455B1 (en) | 2005-12-21 | 2011-10-11 | Cypress Semiconductor Corporation | Oscillator amplitude control network |
US8067948B2 (en) | 2006-03-27 | 2011-11-29 | Cypress Semiconductor Corporation | Input/output multiplexer bus |
US8564252B2 (en) * | 2006-11-10 | 2013-10-22 | Cypress Semiconductor Corporation | Boost buffer aid for reference buffer |
US9564902B2 (en) | 2007-04-17 | 2017-02-07 | Cypress Semiconductor Corporation | Dynamically configurable and re-configurable data path |
US7737724B2 (en) | 2007-04-17 | 2010-06-15 | Cypress Semiconductor Corporation | Universal digital block interconnection and channel routing |
US8026739B2 (en) | 2007-04-17 | 2011-09-27 | Cypress Semiconductor Corporation | System level interconnect with programmable switching |
US8040266B2 (en) | 2007-04-17 | 2011-10-18 | Cypress Semiconductor Corporation | Programmable sigma-delta analog-to-digital converter |
US8092083B2 (en) | 2007-04-17 | 2012-01-10 | Cypress Semiconductor Corporation | Temperature sensor with digital bandgap |
US8130025B2 (en) | 2007-04-17 | 2012-03-06 | Cypress Semiconductor Corporation | Numerical band gap |
US8516025B2 (en) | 2007-04-17 | 2013-08-20 | Cypress Semiconductor Corporation | Clock driven dynamic datapath chaining |
US8035401B2 (en) | 2007-04-18 | 2011-10-11 | Cypress Semiconductor Corporation | Self-calibrating driver for charging a capacitive load to a desired voltage |
US8065653B1 (en) | 2007-04-25 | 2011-11-22 | Cypress Semiconductor Corporation | Configuration of programmable IC design elements |
US9720805B1 (en) | 2007-04-25 | 2017-08-01 | Cypress Semiconductor Corporation | System and method for controlling a target device |
US8266575B1 (en) | 2007-04-25 | 2012-09-11 | Cypress Semiconductor Corporation | Systems and methods for dynamically reconfiguring a programmable system on a chip |
US8049569B1 (en) | 2007-09-05 | 2011-11-01 | Cypress Semiconductor Corporation | Circuit and method for improving the accuracy of a crystal-less oscillator having dual-frequency modes |
US9448964B2 (en) | 2009-05-04 | 2016-09-20 | Cypress Semiconductor Corporation | Autonomous control in a programmable system |
US8364870B2 (en) | 2010-09-30 | 2013-01-29 | Cypress Semiconductor Corporation | USB port connected to multiple USB compliant devices |
US9667240B2 (en) | 2011-12-02 | 2017-05-30 | Cypress Semiconductor Corporation | Systems and methods for starting up analog circuits |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849885B2 (ja) * | 1976-03-16 | 1983-11-07 | 日本電気株式会社 | 定電圧回路 |
US4135230A (en) * | 1977-02-15 | 1979-01-16 | Armbruster Joseph M | Flashlight |
US4370628A (en) * | 1980-11-17 | 1983-01-25 | Texas Instruments Incorporated | Relaxation oscillator including constant current source and latch circuit |
US4495425A (en) * | 1982-06-24 | 1985-01-22 | Motorola, Inc. | VBE Voltage reference circuit |
JPS5962215A (ja) * | 1982-10-01 | 1984-04-09 | Hitachi Ltd | 電圧制御発振回路 |
US4553132A (en) * | 1983-01-24 | 1985-11-12 | Rca Corporation | Apparatus for matching FET switches as for a video digital-to-analog converter |
JP2564787B2 (ja) * | 1983-12-23 | 1996-12-18 | 富士通株式会社 | ゲートアレー大規模集積回路装置及びその製造方法 |
US4595844A (en) * | 1984-01-16 | 1986-06-17 | Itt Corporation | CMOS high current output driver |
JPH0612616B2 (ja) * | 1986-08-13 | 1994-02-16 | 日本テキサス・インスツルメンツ株式会社 | 半導体記憶装置 |
DE3684478D1 (de) * | 1986-12-30 | 1992-04-23 | Ibm | Gattung von verriegelungszellen fuer gattermatrix in cmos-technologie. |
US4734656A (en) * | 1987-01-02 | 1988-03-29 | Motorola, Inc. | Merged integrated oscillator circuit |
JPH0642623B2 (ja) * | 1987-03-13 | 1994-06-01 | 日本電気株式会社 | 電圧制御発振器 |
JP2928263B2 (ja) * | 1989-03-20 | 1999-08-03 | 株式会社日立製作所 | 半導体装置 |
US5173623A (en) * | 1989-05-15 | 1992-12-22 | Texas Instruments Incorporated | High performance BiCMOS logic circuits with full output voltage swing up to four predetermined voltage values |
US5041738A (en) * | 1989-12-04 | 1991-08-20 | Advanced Micro Devices, Inc. | CMOS clock generator having an adjustable overlap voltage |
US5034623A (en) * | 1989-12-28 | 1991-07-23 | Texas Instruments Incorporated | Low power, TTL level CMOS input buffer with hysteresis |
US5087834A (en) * | 1990-03-12 | 1992-02-11 | Texas Instruments Incorporated | Buffer circuit including comparison of voltage-shifted references |
US5099148A (en) * | 1990-10-22 | 1992-03-24 | Sgs-Thomson Microelectronics, Inc. | Integrated circuit having multiple data outputs sharing a resistor network |
US5311084A (en) * | 1992-06-23 | 1994-05-10 | At&T Bell Laboratories | Integrated circuit buffer with controlled rise/fall time |
US5315230A (en) * | 1992-09-03 | 1994-05-24 | United Memories, Inc. | Temperature compensated voltage reference for low and wide voltage ranges |
-
1992
- 1992-10-22 US US07/964,761 patent/US5345195A/en not_active Expired - Lifetime
-
1993
- 1993-08-20 DE DE69319294T patent/DE69319294T2/de not_active Expired - Lifetime
- 1993-08-20 EP EP93113307A patent/EP0593872B1/de not_active Expired - Lifetime
- 1993-10-19 JP JP5284491A patent/JP2960293B2/ja not_active Expired - Fee Related
-
1994
- 1994-07-07 US US08/271,477 patent/US6031407A/en not_active Expired - Lifetime
- 1994-07-07 US US08/271,719 patent/US5461590A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0593872A1 (de) | 1994-04-27 |
US6031407A (en) | 2000-02-29 |
JPH06283976A (ja) | 1994-10-07 |
US5345195A (en) | 1994-09-06 |
US5461590A (en) | 1995-10-24 |
DE69319294T2 (de) | 1999-04-01 |
JP2960293B2 (ja) | 1999-10-06 |
EP0593872B1 (de) | 1998-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MOSEL VITELIC INC., HSINCHU, TW |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: WEICKMANN & WEICKMANN, 81679 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: PROMOS TECHNOLOGIES, INC., HSINCHU, TW |