DE69809777D1 - Vefahren und vorrichtung zum einstellen von taktsignalen über fein- und grobbereiche - Google Patents
Vefahren und vorrichtung zum einstellen von taktsignalen über fein- und grobbereicheInfo
- Publication number
- DE69809777D1 DE69809777D1 DE69809777T DE69809777T DE69809777D1 DE 69809777 D1 DE69809777 D1 DE 69809777D1 DE 69809777 T DE69809777 T DE 69809777T DE 69809777 T DE69809777 T DE 69809777T DE 69809777 D1 DE69809777 D1 DE 69809777D1
- Authority
- DE
- Germany
- Prior art keywords
- delay circuit
- timing
- fine
- coarse
- digital 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/10—Distribution of clock signals, e.g. skew
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
- H03K5/131—Digitally controlled
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
- H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
- H03L7/0818—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter comprising coarse and fine delay or phase-shifting means
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/22—Control and timing of internal memory operations
- G11C2207/2281—Timing of a read operation
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/22—Control and timing of internal memory operations
- G11C2207/229—Timing of a write operation
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/933,324 US6101197A (en) | 1997-09-18 | 1997-09-18 | Method and apparatus for adjusting the timing of signals over fine and coarse ranges |
PCT/US1998/019575 WO1999014759A1 (en) | 1997-09-18 | 1998-09-18 | Method and apparatus for adjusting the timing of signals over fine and coarse ranges |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69809777D1 true DE69809777D1 (de) | 2003-01-09 |
DE69809777T2 DE69809777T2 (de) | 2003-08-14 |
Family
ID=25463742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69809777T Expired - Lifetime DE69809777T2 (de) | 1997-09-18 | 1998-09-18 | Vefahren und vorrichtung zum einstellen von taktsignalen über fein- und grobbereiche |
Country Status (6)
Country | Link |
---|---|
US (2) | US6101197A (de) |
EP (1) | EP1016086B1 (de) |
AT (1) | ATE228709T1 (de) |
AU (1) | AU9571698A (de) |
DE (1) | DE69809777T2 (de) |
WO (1) | WO1999014759A1 (de) |
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1997
- 1997-09-18 US US08/933,324 patent/US6101197A/en not_active Expired - Lifetime
-
1998
- 1998-09-18 AT AT98949381T patent/ATE228709T1/de not_active IP Right Cessation
- 1998-09-18 DE DE69809777T patent/DE69809777T2/de not_active Expired - Lifetime
- 1998-09-18 EP EP98949381A patent/EP1016086B1/de not_active Expired - Lifetime
- 1998-09-18 AU AU95716/98A patent/AU9571698A/en not_active Abandoned
- 1998-09-18 WO PCT/US1998/019575 patent/WO1999014759A1/en active IP Right Grant
-
2000
- 2000-08-07 US US09/633,552 patent/US6959016B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1016086B1 (de) | 2002-11-27 |
US6101197A (en) | 2000-08-08 |
EP1016086A1 (de) | 2000-07-05 |
ATE228709T1 (de) | 2002-12-15 |
US6959016B1 (en) | 2005-10-25 |
WO1999014759A1 (en) | 1999-03-25 |
DE69809777T2 (de) | 2003-08-14 |
AU9571698A (en) | 1999-04-05 |
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