KR102189912B1 - 3-송신기 다중-위상 시스템을 위한 지능형 등화 - Google Patents

3-송신기 다중-위상 시스템을 위한 지능형 등화 Download PDF

Info

Publication number
KR102189912B1
KR102189912B1 KR1020187025768A KR20187025768A KR102189912B1 KR 102189912 B1 KR102189912 B1 KR 102189912B1 KR 1020187025768 A KR1020187025768 A KR 1020187025768A KR 20187025768 A KR20187025768 A KR 20187025768A KR 102189912 B1 KR102189912 B1 KR 102189912B1
Authority
KR
South Korea
Prior art keywords
level
transmitter
output signal
mid
low
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
KR1020187025768A
Other languages
English (en)
Korean (ko)
Other versions
KR20180121524A (ko
Inventor
철규 이
시-웨이 초우
조지 와일리
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180121524A publication Critical patent/KR20180121524A/ko
Application granted granted Critical
Publication of KR102189912B1 publication Critical patent/KR102189912B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices
    • 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
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • 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
    • H04L25/4923—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 using ternary codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nonlinear Science (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
KR1020187025768A 2016-03-09 2017-03-09 3-송신기 다중-위상 시스템을 위한 지능형 등화 Active KR102189912B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662306024P 2016-03-09 2016-03-09
US62/306,024 2016-03-09
US15/453,352 2017-03-08
US15/453,352 US9819523B2 (en) 2016-03-09 2017-03-08 Intelligent equalization for a three-transmitter multi-phase system
PCT/US2017/021531 WO2017156241A1 (en) 2016-03-09 2017-03-09 Intelligent equalization for a three-transmitter multi-phase system

Publications (2)

Publication Number Publication Date
KR20180121524A KR20180121524A (ko) 2018-11-07
KR102189912B1 true KR102189912B1 (ko) 2020-12-11

Family

ID=59787244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187025768A Active KR102189912B1 (ko) 2016-03-09 2017-03-09 3-송신기 다중-위상 시스템을 위한 지능형 등화

Country Status (9)

Country Link
US (1) US9819523B2 (enExample)
EP (1) EP3427455B1 (enExample)
JP (1) JP6866392B2 (enExample)
KR (1) KR102189912B1 (enExample)
CN (1) CN108702344B (enExample)
CA (1) CA3013228A1 (enExample)
ES (1) ES2822373T3 (enExample)
HU (1) HUE051461T2 (enExample)
WO (1) WO2017156241A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10756857B2 (en) * 2013-01-25 2020-08-25 Infineon Technologies Ag Method, apparatus and computer program for digital transmission of messages
US9722822B1 (en) * 2016-03-04 2017-08-01 Inphi Corporation Method and system using driver equalization in transmission line channels with power or ground terminations
US9819523B2 (en) * 2016-03-09 2017-11-14 Qualcomm Incorporated Intelligent equalization for a three-transmitter multi-phase system
EP3461062B1 (en) * 2017-09-22 2020-02-26 General Electric Technology GmbH Power delivery apparatus
US10547475B1 (en) * 2019-02-22 2020-01-28 Cadence Design Systems, Inc. System and method for measurement and adaptation of pulse response cursors to non zero values
US11031939B1 (en) * 2020-03-19 2021-06-08 Mellanox Technologies, Ltd. Phase detector command propagation between lanes in MCM USR serdes
DE112020007429T5 (de) * 2020-07-15 2023-05-11 Intel Corporation Entzerrereinstellungen für einen redriver
US11846957B1 (en) * 2022-09-12 2023-12-19 Nxp Usa, Inc. Signal driver circuit

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693113A (en) * 1970-09-10 1972-09-19 James R Glasser Serrasoid phase modulator
EP1522209B1 (en) * 2002-07-10 2009-12-09 Nxp B.V. A stereo signal processing apparatus
US6975132B2 (en) * 2003-09-11 2005-12-13 Xilinx, Inc. DAC based driver with selectable pre-emphasis signal levels
EP1569126B1 (en) * 2004-02-27 2007-01-03 Freescale Semiconductor, Inc. Universal serial bus transmitter
US20060002482A1 (en) * 2004-06-30 2006-01-05 Clinton Walker Signal drive de-emphasis for memory bus
US7135884B1 (en) * 2005-01-13 2006-11-14 Advanced Micro Devices, Inc. Voltage mode transceiver having programmable voltage swing and external reference-based calibration
JP2007036848A (ja) * 2005-07-28 2007-02-08 Ricoh Co Ltd ドライバ回路
US7796426B2 (en) * 2005-10-17 2010-09-14 Renesas Technology Corp. Semiconductor device
KR100782305B1 (ko) * 2006-01-09 2007-12-06 삼성전자주식회사 3개의 전송선의 차동신호화에 의한 데이터 신호 송수신장치 및 송수신 방법
WO2007125963A1 (ja) * 2006-04-27 2007-11-08 Panasonic Corporation 多重差動伝送システム
US8761387B2 (en) * 2006-05-04 2014-06-24 Mindspeed Technologies, Inc. Analog transmit crosstalk canceller
US7564276B2 (en) * 2006-06-28 2009-07-21 Qualcomm Incorporated Low-power modulus divider stage
US7668239B2 (en) * 2006-09-19 2010-02-23 Lsi Corporation System and method for transmit timing precompensation for a serial transmission communication channel
US9231790B2 (en) * 2007-03-02 2016-01-05 Qualcomm Incorporated N-phase phase and polarity encoded serial interface
US8064535B2 (en) * 2007-03-02 2011-11-22 Qualcomm Incorporated Three phase and polarity encoded serial interface
US7642807B2 (en) * 2007-06-26 2010-01-05 Agere Systems Inc. Multiple-mode compensated buffer circuit
WO2009034687A1 (ja) * 2007-09-10 2009-03-19 Panasonic Corporation 不揮発性記憶装置および不揮発性記憶装置へのデータ書込方法
JP2009077099A (ja) * 2007-09-20 2009-04-09 Panasonic Corp 信号送信機、信号受信機及び多重差動伝送システム
US8044734B2 (en) * 2008-08-01 2011-10-25 Qualcomm Incorporated Method and apparatus for mitigating VCO pulling
US8611340B2 (en) * 2009-02-01 2013-12-17 Qualcomm, Incorporated Smooth edge distortion in broadband channel interpolation via virtual pilot extrapolation
US20110069627A1 (en) * 2009-03-16 2011-03-24 Qualcomm Incorporated Peer-assisted transmitter signal attribute filtering for mobile station position estimation
JP5293556B2 (ja) * 2009-04-03 2013-09-18 住友電気工業株式会社 レーザダイオード駆動回路及び光送信器
US8705979B2 (en) * 2009-04-03 2014-04-22 Sumitomo Electric Industries, Ltd. LD driver with an improved falling edge of driving signal and optical transmitter providing the same
JP5381283B2 (ja) * 2009-04-27 2014-01-08 ソニー株式会社 レーザ駆動回路
US8125241B2 (en) * 2009-10-07 2012-02-28 Lsi Corporation Automatic de-emphasis setting for driving capacitive backplane
US8004330B1 (en) * 2009-11-30 2011-08-23 Pmc-Sierra, Inc. Reduction of electromagnetic interference for differential signals
US8183913B2 (en) * 2010-02-17 2012-05-22 Taiwan Semiconductor Manufacturing Company, Ltd. Integrated circuits including a charge pump circuit and operating methods thereof
US8358156B1 (en) * 2010-05-28 2013-01-22 Xilinx, Inc. Voltage mode line driver and pre-emphasis circuit
US8436671B2 (en) * 2010-08-19 2013-05-07 Taiwan Semiconductor Manufacturing Company, Ltd. Level shifters having diode-connected devices for input-output interfaces
US8446173B1 (en) * 2010-11-03 2013-05-21 Pmc-Sierra, Inc. Scalable high-swing transmitter with rise and/or fall time mismatch compensation
US8198912B1 (en) * 2010-12-28 2012-06-12 Texas Instruments Incorporated Driver circuit correction arm decoupling resistance in steady state mode
US9066055B2 (en) * 2011-07-27 2015-06-23 Texas Instruments Incorporated Power supply architectures for televisions and other powered devices
US8669792B2 (en) * 2011-09-02 2014-03-11 Kool Chip, Inc. Voltage mode driver using pre-emphasis and de-emphasis signals
JP5756424B2 (ja) * 2012-03-14 2015-07-29 ルネサスエレクトロニクス株式会社 半導体装置
US8923065B2 (en) * 2012-12-31 2014-12-30 SanDisk Technologies, Inc. Nonvolatile memory and method with improved I/O interface
US9363071B2 (en) * 2013-03-07 2016-06-07 Qualcomm Incorporated Circuit to recover a clock signal from multiple wire data signals that changes state every state cycle and is immune to data inter-lane skew as well as data state transition glitches
US9143369B2 (en) * 2013-03-15 2015-09-22 Intel Corporation Adaptive backchannel equalization
US9137008B2 (en) * 2013-07-23 2015-09-15 Qualcomm Incorporated Three phase clock recovery delay calibration
US10289600B2 (en) * 2013-08-08 2019-05-14 Qualcomm Incorporated Reducing transmitter encoding jitter in a C-PHY interface using multiple clock phases to launch symbols
US9276731B2 (en) * 2013-08-08 2016-03-01 Qualcomm Incorporated N-phase signal transition alignment
JP6369137B2 (ja) * 2014-05-30 2018-08-08 ソニー株式会社 送信装置、受信装置、および通信システム
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
TWI538417B (zh) * 2014-05-05 2016-06-11 創意電子股份有限公司 電壓模式信號發射器
US9148198B1 (en) 2014-05-21 2015-09-29 Qualcomm Incorporated Programmable pre-emphasis circuit for MIPI C-PHY
US9401731B2 (en) * 2014-06-25 2016-07-26 Qualcomm Incorporated Skew control for three-phase communication
US9473291B2 (en) * 2014-07-08 2016-10-18 Intel Corporation Apparatuses and methods for reducing switching jitter
US9660652B2 (en) * 2014-09-23 2017-05-23 Texas Instruments Incorporated Differential driver with pull up and pull down boosters
US10015027B2 (en) * 2014-10-22 2018-07-03 Micron Technology, Inc. Apparatuses and methods for adding offset delays to signal lines of multi-level communication architectures
CN106339024B (zh) * 2015-07-08 2018-08-24 创意电子股份有限公司 电压模式信号发射器
US9553635B1 (en) * 2015-07-24 2017-01-24 Qualcomm Incorporated Time based equalization for a C-PHY 3-phase transmitter
US9520988B1 (en) * 2015-08-04 2016-12-13 Qualcomm Incorporated Adaptation to 3-phase signal swap within a trio
US9654181B1 (en) * 2015-12-14 2017-05-16 Nxp B.V. Dynamic transmitter signal envelope shaping control for NFC or RFID devices
US9544864B1 (en) * 2016-03-07 2017-01-10 Panasonic Liquid Crystal Display Co., Ltd. Data transmission system and receiving device
US9819523B2 (en) * 2016-03-09 2017-11-14 Qualcomm Incorporated Intelligent equalization for a three-transmitter multi-phase system

Also Published As

Publication number Publication date
US20170264471A1 (en) 2017-09-14
CN108702344B (zh) 2021-03-30
JP2019511868A (ja) 2019-04-25
US9819523B2 (en) 2017-11-14
BR112018067953A2 (pt) 2019-01-15
JP6866392B2 (ja) 2021-04-28
CA3013228A1 (en) 2017-09-14
EP3427455A1 (en) 2019-01-16
KR20180121524A (ko) 2018-11-07
WO2017156241A1 (en) 2017-09-14
ES2822373T3 (es) 2021-04-30
CN108702344A (zh) 2018-10-23
EP3427455B1 (en) 2020-07-29
HUE051461T2 (hu) 2021-03-01

Similar Documents

Publication Publication Date Title
KR102189912B1 (ko) 3-송신기 다중-위상 시스템을 위한 지능형 등화
EP3357064B1 (en) Transmitter with self-triggered transition equalizer
EP3731423B1 (en) Redriver channel power up in converged input/output mode
EP4040676B1 (en) Half-bridge power circuit, controller therefor, and method for controlling the same
KR101502759B1 (ko) 데이터 송신 장치, 데이터 수신 장치 및 데이터 전송 방법
WO2017127222A1 (en) Apparatuses and methods for encoding and decoding of signal lines for multi-level communication architectures
KR102320772B1 (ko) 데이터를 나타내는 다중 레벨 신호에 추가 구동을 제공하기 위한 장치 및 방법
US9853642B1 (en) Data-dependent current compensation in a voltage-mode driver
US9148312B2 (en) Digital feed forward noise cancelling regulator
US7994835B2 (en) Duty control circuit and semiconductor device having the same
KR100640593B1 (ko) 캐스케이디드 프리-앰패시스 기능을 가지는 출력 드라이버회로
US20170338840A1 (en) Transmitter Power Supply With Selective Source and Regulation
KR101405241B1 (ko) 데이터 통신용 송신기
US20110074610A1 (en) High Speed, Low Power Non-Return-To-Zero/Return-To-Zero Output Driver
US7580452B2 (en) Dynamic comparator system
KR102366972B1 (ko) 전류 제어 발진기를 이용한 클럭 및 데이터 복구장치 및 방법
US20140253178A1 (en) Semiconductor device including clock signal generation unit
KR100327344B1 (ko) 반도체 메모리 장치의 출력 데이터의 슬루 레이트를제어하는 데이터 출력회로
KR100582954B1 (ko) 전류 구동회로 및 이를 이용한 전류 부스팅 방법
BR112018067953B1 (pt) Equalização inteligente para um sistema de fase múltipla de três transmissores
JP2004254312A (ja) オープンドレイン出力バッファ
KR100640582B1 (ko) 데이터 패턴에 따라 채널 스큐를 감소시킬 수 있는 오픈드레인 출력 버퍼
JP2020022130A (ja) スレーブ通信装置およびマスタ通信装置
US20040198267A1 (en) Methods and apparatus for equalization in single-ended chip-to-chip communication

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180905

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200224

Comment text: Request for Examination of Application

A302 Request for accelerated examination
PA0302 Request for accelerated examination

Patent event date: 20200807

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20200814

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20201201

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20201204

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20201204

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20230921

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee