CN106464298B - 在导线对之间具有匹配传播延迟的多导线信令的装置及方法 - Google Patents

在导线对之间具有匹配传播延迟的多导线信令的装置及方法 Download PDF

Info

Publication number
CN106464298B
CN106464298B CN201580033788.9A CN201580033788A CN106464298B CN 106464298 B CN106464298 B CN 106464298B CN 201580033788 A CN201580033788 A CN 201580033788A CN 106464298 B CN106464298 B CN 106464298B
Authority
CN
China
Prior art keywords
wires
delay
wire
delay element
signal propagation
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.)
Active
Application number
CN201580033788.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN106464298A (zh
Inventor
S·K·潘迪
A·C·昆杜
G·A·威利
C·李
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106464298A publication Critical patent/CN106464298A/zh
Application granted granted Critical
Publication of CN106464298B publication Critical patent/CN106464298B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • H04L7/0041—Delay of data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/462—Testing group delay or phase shift, e.g. timing jitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CN201580033788.9A 2014-06-25 2015-06-23 在导线对之间具有匹配传播延迟的多导线信令的装置及方法 Active CN106464298B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/315,142 2014-06-25
US14/315,142 US9319218B2 (en) 2014-06-25 2014-06-25 Multi-wire signaling with matched propagation delay among wire pairs
PCT/US2015/037132 WO2015200292A1 (en) 2014-06-25 2015-06-23 Multi-wire signaling with matched propagation delay among wire pairs

Publications (2)

Publication Number Publication Date
CN106464298A CN106464298A (zh) 2017-02-22
CN106464298B true CN106464298B (zh) 2019-10-25

Family

ID=53610995

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580033788.9A Active CN106464298B (zh) 2014-06-25 2015-06-23 在导线对之间具有匹配传播延迟的多导线信令的装置及方法

Country Status (5)

Country Link
US (1) US9319218B2 (enExample)
EP (1) EP3162012B1 (enExample)
JP (1) JP6556762B2 (enExample)
CN (1) CN106464298B (enExample)
WO (1) WO2015200292A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9521058B2 (en) 2014-06-25 2016-12-13 Qualcomm Incorporated Multi-wire signaling with matched propagation delay among wire pairs
US9112550B1 (en) 2014-06-25 2015-08-18 Kandou Labs, SA Multilevel driver for high speed chip-to-chip communications
US9432082B2 (en) 2014-07-17 2016-08-30 Kandou Labs, S.A. Bus reversable orthogonal differential vector signaling codes
US9882653B2 (en) * 2015-04-10 2018-01-30 Arista Networks, Inc. System and method of de-skewing electrical signals
KR20170007969A (ko) * 2015-07-13 2017-01-23 에스케이하이닉스 주식회사 고속 통신을 위한 인터페이스 회로 및 이를 포함하는 시스템
US9812057B2 (en) * 2015-08-05 2017-11-07 Qualcomm Incorporated Termination circuit to reduce attenuation of signal between signal producing circuit and display device
TWI787166B (zh) * 2016-03-01 2022-12-21 日商新力股份有限公司 信號之發送裝置、信號之發送方法及通信系統
US20170289410A1 (en) * 2016-03-30 2017-10-05 Intel Corporation Device, system and method to mitigate loss of signal integrity in a communication of image information
WO2017180281A1 (en) * 2016-04-12 2017-10-19 Qualcomm Incorporated Multi-wire signaling with matched propagation delay among wire pairs
CN109313622B (zh) * 2016-04-28 2022-04-15 康杜实验室公司 用于密集路由线组的向量信令码
US10153591B2 (en) 2016-04-28 2018-12-11 Kandou Labs, S.A. Skew-resistant multi-wire channel
US10419246B2 (en) * 2016-08-31 2019-09-17 Qualcomm Incorporated C-PHY training pattern for adaptive equalization, adaptive edge tracking and delay calibration
US10389513B2 (en) * 2017-01-26 2019-08-20 Hewlett Packard Enterprise Development Lp Dynamic adjustment of wait time values
US10819499B2 (en) * 2017-02-28 2020-10-27 Kandou Labs, S.A. Method for measuring and correcting multiwire skew
US10284361B2 (en) * 2017-05-05 2019-05-07 Mediatek Inc. Channel skew calibration method and associated receiver and system
TWI645297B (zh) * 2017-05-26 2018-12-21 聚晶半導體股份有限公司 資料傳輸系統
US10686583B2 (en) 2017-07-04 2020-06-16 Kandou Labs, S.A. Method for measuring and correcting multi-wire skew
KR102423987B1 (ko) 2017-09-21 2022-07-22 삼성전자주식회사 터미네이션 회로 및 인터페이스 장치
US10243614B1 (en) 2018-01-26 2019-03-26 Kandou Labs, S.A. Method and system for calibrating multi-wire skew
KR102389071B1 (ko) 2018-06-11 2022-04-22 칸도우 랩스 에스에이 직교 차동 벡터 시그널링 코드들에 대한 스큐 검출 및 보정
KR20210088807A (ko) 2020-01-06 2021-07-15 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
US11463233B2 (en) 2020-05-21 2022-10-04 Qualcomm Incorporated Unit interval jitter improvement in a C-PHY interface
JP7449785B2 (ja) * 2020-06-17 2024-03-14 日立Astemo株式会社 電子制御装置、判定方法
US11764733B2 (en) * 2021-09-23 2023-09-19 Qualcomm Incorporated C-PHY receiver with self-regulated common mode servo loop
CN117408219B (zh) * 2023-12-14 2024-03-26 西安智多晶微电子有限公司 一种DDR信号Rtt端接PCB板级布局布线约束方法及电子设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162922A (zh) * 2006-10-13 2008-04-16 国际商业机器公司 用于补偿多个通信通道的延时的方法和装置
CN101682545A (zh) * 2007-04-13 2010-03-24 Hart通信基金会 无线协议适配器

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556850A (en) * 1982-11-01 1985-12-03 United Technologies Corporation Serial to parallel data conversion circuit
JP2892732B2 (ja) * 1990-01-12 1999-05-17 株式会社日立製作所 集積回路装置
US6005895A (en) 1996-12-20 1999-12-21 Rambus Inc. Apparatus and method for multilevel signaling
JP3209720B2 (ja) * 1997-08-04 2001-09-17 松下電器産業株式会社 複数伝送線路間の遅延時間の調整装置及び調整方法
US7035269B2 (en) * 2000-02-02 2006-04-25 Mcgill University Method and apparatus for distributed synchronous clocking
US6680636B1 (en) * 2000-03-31 2004-01-20 Silicon Graphics, Inc. Method and system for clock cycle measurement and delay offset
US6621369B2 (en) * 2001-11-30 2003-09-16 Nokia Corporation Method and system for determining transmission path delay
JP2003316736A (ja) * 2002-04-19 2003-11-07 Oki Electric Ind Co Ltd Ｕｓｂ回路およびデータ構造
US7020792B2 (en) * 2002-04-30 2006-03-28 Intel Corporation Method and apparatus for time domain equalization
TW592402U (en) * 2002-12-25 2004-06-11 Lorom Ind Co Ltd Cable distribution plate
JP2004327797A (ja) * 2003-04-25 2004-11-18 Toshiba Corp 半導体集積回路装置及び半導体集積回路装置を用いたシステム
EP1608112B1 (en) * 2004-06-14 2011-02-23 Broadcom Corporation Differential delay compensation and measurement in bonded systems
JP4543981B2 (ja) * 2005-03-22 2010-09-15 日本電気株式会社 時間差調整回路及び方法
JP2007116263A (ja) * 2005-10-18 2007-05-10 Orion Denki Kk 電子装置及びデータ通信制御方法
US8064535B2 (en) 2007-03-02 2011-11-22 Qualcomm Incorporated Three phase and polarity encoded serial interface
US9231790B2 (en) 2007-03-02 2016-01-05 Qualcomm Incorporated N-phase phase and polarity encoded serial interface
US9711041B2 (en) 2012-03-16 2017-07-18 Qualcomm Incorporated N-phase polarity data transfer
US9112815B2 (en) 2012-06-15 2015-08-18 Qualcomm Incorporated Three-phase-polarity safe reverse link shutdown
JP2008294795A (ja) * 2007-05-25 2008-12-04 Panasonic Corp 差動伝送回路
US7859356B2 (en) 2008-03-21 2010-12-28 Qualcomm Incorporated Transmission line system having high common mode impedance
EP2339476B1 (en) * 2009-12-07 2012-08-15 STMicroelectronics (Research & Development) Limited Interface connecting dies in an IC package
JP5036843B2 (ja) * 2010-04-09 2012-09-26 富士通コンポーネント株式会社 自動調整システム、自動調整装置及び自動調整方法
US20140112401A1 (en) 2012-06-15 2014-04-24 Qualcomm Incorporated 3dynamic configuration of an n-phase polarity data communications link
US8996740B2 (en) 2012-06-29 2015-03-31 Qualcomm Incorporated N-phase polarity output pin mode multiplexer
US9008215B2 (en) 2012-06-29 2015-04-14 North Carolina State University Methods, systems, and computer program products for asymmetric multimode interconnect
US20150012718A1 (en) * 2013-07-04 2015-01-08 Atul Gupta System for compensating for dynamic skew in memory devices

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101162922A (zh) * 2006-10-13 2008-04-16 国际商业机器公司 用于补偿多个通信通道的延时的方法和装置
CN101682545A (zh) * 2007-04-13 2010-03-24 Hart通信基金会 无线协议适配器

Also Published As

Publication number Publication date
EP3162012A1 (en) 2017-05-03
CN106464298A (zh) 2017-02-22
WO2015200292A1 (en) 2015-12-30
US9319218B2 (en) 2016-04-19
EP3162012B1 (en) 2023-08-09
JP6556762B2 (ja) 2019-08-07
JP2017525239A (ja) 2017-08-31
US20150381340A1 (en) 2015-12-31

Similar Documents

Publication Publication Date Title
CN106464298B (zh) 在导线对之间具有匹配传播延迟的多导线信令的装置及方法
US9521058B2 (en) Multi-wire signaling with matched propagation delay among wire pairs
US9172426B2 (en) Voltage mode driver circuit for N-phase systems
US9148198B1 (en) Programmable pre-emphasis circuit for MIPI C-PHY
US9998154B2 (en) Low power physical layer driver topologies
CN106416159B (zh) 用于仿真数字系统的装置和方法
WO2015021262A1 (en) Run-length detection and correction
US10833899B2 (en) Low power physical layer driver topologies
EP3831023B1 (en) Low power physical layer driver topologies
WO2017180281A1 (en) Multi-wire signaling with matched propagation delay among wire pairs
US12353350B2 (en) Radio frequency interference common mode injection in a C-PHY receiver

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant