ATE306758T1 - Verfahren und vorrichtung zur taktrückgewinnung aus einem datensignal - Google Patents
Verfahren und vorrichtung zur taktrückgewinnung aus einem datensignalInfo
- Publication number
- ATE306758T1 ATE306758T1 AT02360203T AT02360203T ATE306758T1 AT E306758 T1 ATE306758 T1 AT E306758T1 AT 02360203 T AT02360203 T AT 02360203T AT 02360203 T AT02360203 T AT 02360203T AT E306758 T1 ATE306758 T1 AT E306758T1
- Authority
- AT
- Austria
- Prior art keywords
- data signal
- signal
- synchronized
- decision circuit
- recovering clock
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 abstract 3
Classifications
-
- 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
-
- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10132403A DE10132403A1 (de) | 2001-07-09 | 2001-07-09 | Verfahren und Vorrichtung zur Taktrückgewinnung aus einem Datensignal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE306758T1 true ATE306758T1 (de) | 2005-10-15 |
Family
ID=7690574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02360203T ATE306758T1 (de) | 2001-07-09 | 2002-07-08 | Verfahren und vorrichtung zur taktrückgewinnung aus einem datensignal |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20030007584A1 (de) |
| EP (1) | EP1276270B1 (de) |
| AT (1) | ATE306758T1 (de) |
| DE (2) | DE10132403A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7590175B2 (en) * | 2003-05-20 | 2009-09-15 | Rambus Inc. | DFE margin test methods and circuits that decouple sample and feedback timing |
| US7627029B2 (en) | 2003-05-20 | 2009-12-01 | Rambus Inc. | Margin test methods and circuits |
| US7408981B2 (en) * | 2003-05-20 | 2008-08-05 | Rambus Inc. | Methods and circuits for performing margining tests in the presence of a decision feedback equalizer |
| DE102005018950B4 (de) * | 2004-12-01 | 2011-04-14 | Wired Connections LLC, Wilmington | Vorrichtung und Verfahren zur Phasensynchronisation mit Hilfe eines Mikrocontrollers |
| CN111446962B (zh) * | 2020-04-03 | 2023-12-12 | 京东方科技集团股份有限公司 | 时钟信号产生电路、时钟信号产生方法及电子设备 |
| CN111429826B (zh) * | 2020-04-15 | 2023-06-20 | 京东方科技集团股份有限公司 | 一种同步电路及其同步方法、显示装置 |
| US12224756B2 (en) * | 2022-07-04 | 2025-02-11 | Mediatek Inc. | Clock and data recovery circuit using neural network circuit to obtain frequency difference information |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5212601A (en) * | 1991-05-03 | 1993-05-18 | Western Digital Corporation | Disk drive data synchronizer with window shift synthesis |
| EP0614283B1 (de) * | 1993-03-01 | 1997-10-29 | Nippon Telegraph And Telephone Corporation | Phasenregelkreis mit Abtast- und Halteschaltung |
| JP2993559B2 (ja) * | 1997-03-31 | 1999-12-20 | 日本電気株式会社 | 位相同期回路 |
| FR2793091B1 (fr) * | 1999-04-30 | 2001-06-08 | France Telecom | Dispositif d'asservissement de frequence |
| DE60231266D1 (de) * | 2001-03-07 | 2009-04-09 | Nippon Telegraph & Telephone | Schaltung zur Daten-und Taktrückgewinnung |
-
2001
- 2001-07-09 DE DE10132403A patent/DE10132403A1/de not_active Withdrawn
-
2002
- 2002-07-08 AT AT02360203T patent/ATE306758T1/de not_active IP Right Cessation
- 2002-07-08 DE DE60206567T patent/DE60206567T2/de not_active Expired - Lifetime
- 2002-07-08 EP EP02360203A patent/EP1276270B1/de not_active Expired - Lifetime
- 2002-07-08 US US10/189,489 patent/US20030007584A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE60206567D1 (de) | 2006-02-23 |
| EP1276270A3 (de) | 2004-05-12 |
| EP1276270A2 (de) | 2003-01-15 |
| DE60206567T2 (de) | 2006-06-22 |
| EP1276270B1 (de) | 2005-10-12 |
| US20030007584A1 (en) | 2003-01-09 |
| DE10132403A1 (de) | 2003-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |