JP6420330B2 - ３位相またはｎ位相アイパターンの指定 - Google Patents

３位相またはｎ位相アイパターンの指定 Download PDF

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Publication number
JP6420330B2
JP6420330B2 JP2016520621A JP2016520621A JP6420330B2 JP 6420330 B2 JP6420330 B2 JP 6420330B2 JP 2016520621 A JP2016520621 A JP 2016520621A JP 2016520621 A JP2016520621 A JP 2016520621A JP 6420330 B2 JP6420330 B2 JP 6420330B2
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transition
state
phase
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Japanese (ja)
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JP2016541139A (ja
JP2016541139A5 (enExample
Inventor
ジョージ・アラン・ワイリー
チュルキュ・イ
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クアルコム，インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/205—Arrangements for detecting or preventing errors in the information received using signal quality detector jitter monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/245—Testing correct operation by using the properties of transmission codes
    • H04L1/247—Testing correct operation by using the properties of transmission codes three-level transmission codes, e.g. ternary
    • 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
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • 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
    • H04L25/028—Arrangements specific to the transmitter end
    • H04L25/0282—Provision for current-mode coupling
    • 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
    • H04L25/0292—Arrangements specific to the receiver end
    • H04L25/0294—Provision for current-mode coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • 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
    • H04L25/0298—Arrangement for terminating transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
JP2016520621A 2013-10-09 2014-10-07 ３位相またはｎ位相アイパターンの指定 Expired - Fee Related JP6420330B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361888611P 2013-10-09 2013-10-09
US61/888,611 2013-10-09
US14/507,702 2014-10-06
US14/507,702 US9215063B2 (en) 2013-10-09 2014-10-06 Specifying a 3-phase or N-phase eye pattern
PCT/US2014/059548 WO2015054297A1 (en) 2013-10-09 2014-10-07 Eye pattern triggering based on symbol transition

Publications (3)

Publication Number Publication Date
JP2016541139A JP2016541139A (ja) 2016-12-28
JP2016541139A5 JP2016541139A5 (enExample) 2017-10-26
JP6420330B2 true JP6420330B2 (ja) 2018-11-07

Family

ID=52776947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016520621A Expired - Fee Related JP6420330B2 (ja) 2013-10-09 2014-10-07 ３位相またはｎ位相アイパターンの指定

Country Status (6)

Country Link
US (1) US9215063B2 (enExample)
EP (1) EP3055942A1 (enExample)
JP (1) JP6420330B2 (enExample)
KR (1) KR20160067990A (enExample)
CN (1) CN105723644A (enExample)
WO (1) WO2015054297A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9313058B2 (en) 2013-03-07 2016-04-12 Qualcomm Incorporated Compact and fast N-factorial single data rate clock and data recovery circuits
US9337997B2 (en) 2013-03-07 2016-05-10 Qualcomm Incorporated Transcoding method for multi-wire signaling that embeds clock information in transition of signal state
US9374216B2 (en) 2013-03-20 2016-06-21 Qualcomm Incorporated Multi-wire open-drain link with data symbol transition based clocking
US9755818B2 (en) 2013-10-03 2017-09-05 Qualcomm Incorporated Method to enhance MIPI D-PHY link rate with minimal PHY changes and no protocol changes
US9203599B2 (en) * 2014-04-10 2015-12-01 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
US9735948B2 (en) 2013-10-03 2017-08-15 Qualcomm Incorporated Multi-lane N-factorial (N!) and other multi-wire communication systems
TWI752898B (zh) * 2014-03-25 2022-01-21 日商新力股份有限公司 發訊裝置及通訊系統
US9264218B2 (en) * 2014-06-10 2016-02-16 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Rising and falling edge detection and re-assembly for high speed serial data communications
US9450848B1 (en) * 2014-08-27 2016-09-20 Marvell International Ltd. Methods and apparatus for adjusting a phase of a transmitted signal based on an evaluation of an eye opening in an eye diagram
US9479148B2 (en) 2015-02-26 2016-10-25 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Serial data signal edge detection
US9553635B1 (en) * 2015-07-24 2017-01-24 Qualcomm Incorporated Time based equalization for a C-PHY 3-phase transmitter
US9496879B1 (en) * 2015-09-01 2016-11-15 Qualcomm Incorporated Multiphase clock data recovery for a 3-phase interface
JP2018048947A (ja) * 2016-09-23 2018-03-29 株式会社Ｊｖｃケンウッド ケーブル評価装置およびケーブル評価用プログラム
US10033519B2 (en) * 2016-11-10 2018-07-24 Qualcomm Incorporated C-PHY half-rate clock and data recovery adaptive edge tracking
KR102629185B1 (ko) * 2016-12-07 2024-01-24 에스케이하이닉스 주식회사 데이터 통신을 위한 수신기
TW201830940A (zh) * 2017-02-08 2018-08-16 陳淑玲 三線式傳輸的穿戴裝置
CN107807867B (zh) * 2017-09-29 2020-09-25 曙光信息产业(北京)有限公司 测试通信链路稳定性的方法及装置
JP7058146B2 (ja) * 2018-03-02 2022-04-21 シナプティクス インコーポレイテッド 受信装置及びデータ受信方法
JP7324896B2 (ja) * 2018-03-02 2023-08-10 シナプティクス インコーポレイテッド 受信装置及びデータ受信方法
US10313068B1 (en) * 2018-04-24 2019-06-04 Qualcomm Incorporated Signal monitoring and measurement for a multi-wire, multi-phase interface
US10263766B1 (en) 2018-06-11 2019-04-16 Qualcomm Incorporated Independent pair 3-phase eye sampling circuit
US11424905B1 (en) * 2019-09-20 2022-08-23 Astera Labs, Inc. Retimer with mesochronous intra-lane path controllers
KR102367086B1 (ko) * 2020-09-24 2022-02-24 인하대학교 산학협력단 이진 검색 방식 적응형 문턱전압 및 등화 제어 블록이 구현된 10Gbps PAM4 수신기

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3349830B2 (ja) * 1994-07-29 2002-11-25 沖電気工業株式会社 クロック発生回路
US6493868B1 (en) 1998-11-02 2002-12-10 Texas Instruments Incorporated Integrated development tool
US6918069B2 (en) * 2002-04-16 2005-07-12 Cisco Technology, Inc. Optimum threshold for FEC transponders
US7339985B2 (en) 2003-01-08 2008-03-04 National Instruments Corporation Zero crossing method of symbol rate and timing estimation
EP1643258B1 (en) * 2004-09-24 2009-12-16 Tektronic, Inc. Pattern identification and bit level measurements on repetitive patterns
JP4087895B2 (ja) * 2006-04-27 2008-05-21 松下電器産業株式会社 多重差動伝送システム
US9231790B2 (en) * 2007-03-02 2016-01-05 Qualcomm Incorporated N-phase phase and polarity encoded serial interface
US9112815B2 (en) * 2012-06-15 2015-08-18 Qualcomm Incorporated Three-phase-polarity safe reverse link shutdown
US9711041B2 (en) * 2012-03-16 2017-07-18 Qualcomm Incorporated N-phase polarity data transfer
US8064535B2 (en) * 2007-03-02 2011-11-22 Qualcomm Incorporated Three phase and polarity encoded serial interface
JP2009060489A (ja) * 2007-09-03 2009-03-19 Panasonic Corp 信号送信機、信号受信機及び多重差動伝送システム
US8848810B2 (en) * 2008-03-05 2014-09-30 Qualcomm Incorporated Multiple transmitter system and method
US8274311B2 (en) * 2009-02-27 2012-09-25 Yonghua Liu Data transmission system and method
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
US9172426B2 (en) * 2013-03-07 2015-10-27 Qualcomm Incorporated Voltage mode driver circuit for N-phase systems
US9130735B2 (en) * 2013-07-22 2015-09-08 Qualcomm Incorporated Multi-phase clock generation method
US9137008B2 (en) * 2013-07-23 2015-09-15 Qualcomm Incorporated Three phase clock recovery delay calibration
US9369237B2 (en) * 2013-08-08 2016-06-14 Qualcomm Incorporated Run-length detection and correction
US9276731B2 (en) * 2013-08-08 2016-03-01 Qualcomm Incorporated N-phase signal transition alignment

Also Published As

Publication number Publication date
US20150098538A1 (en) 2015-04-09
JP2016541139A (ja) 2016-12-28
EP3055942A1 (en) 2016-08-17
WO2015054297A1 (en) 2015-04-16
US9215063B2 (en) 2015-12-15
CN105723644A (zh) 2016-06-29
KR20160067990A (ko) 2016-06-14

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