CN109863463B - Ic芯片的时序 - Google Patents

Ic芯片的时序 Download PDF

Info

Publication number
CN109863463B
CN109863463B CN201780065770.6A CN201780065770A CN109863463B CN 109863463 B CN109863463 B CN 109863463B CN 201780065770 A CN201780065770 A CN 201780065770A CN 109863463 B CN109863463 B CN 109863463B
Authority
CN
China
Prior art keywords
chip
signal
radar
clock
hardware
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
CN201780065770.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN109863463A (zh
Inventor
亚斯比尔·辛格·纳亚尔
布莱恩·金斯伯格
卡西克·苏布拉杰
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN109863463A publication Critical patent/CN109863463A/zh
Application granted granted Critical
Publication of CN109863463B publication Critical patent/CN109863463B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/02Details
    • H04J3/06Synchronising arrangements
    • H04J3/0635Clock or time synchronisation in a network
    • H04J3/0685Clock or time synchronisation in a node; Intranode synchronisation
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/32Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87Combinations of radar systems, e.g. primary radar and secondary radar
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/12Synchronisation of different clock signals provided by a plurality of clock generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Probability & Statistics with Applications (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Microelectronics & Electronic Packaging (AREA)
CN201780065770.6A 2016-10-26 2017-10-26 Ic芯片的时序 Active CN109863463B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/334,979 2016-10-26
US15/334,979 US10142095B2 (en) 2016-10-26 2016-10-26 Timing for IC chip
PCT/US2017/058621 WO2018081481A1 (en) 2016-10-26 2017-10-26 Timing for ic chip

Publications (2)

Publication Number Publication Date
CN109863463A CN109863463A (zh) 2019-06-07
CN109863463B true CN109863463B (zh) 2023-05-05

Family

ID=61971039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780065770.6A Active CN109863463B (zh) 2016-10-26 2017-10-26 Ic芯片的时序

Country Status (5)

Country Link
US (2) US10142095B2 (enExample)
EP (1) EP3532907B1 (enExample)
JP (1) JP7193692B2 (enExample)
CN (1) CN109863463B (enExample)
WO (1) WO2018081481A1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10908255B2 (en) 2017-03-31 2021-02-02 Remote Sensing Solutions, Inc. Modular object-oriented digital sub-system architecture with primary sequence control and synchronization
US10877919B2 (en) * 2017-07-21 2020-12-29 Integrated Device Technology, Inc. Method to synchronize integrated circuits fulfilling functional safety requirements
EP3467447B1 (de) * 2017-10-06 2019-09-25 VEGA Grieshaber KG Füllstandmessgerät mit mehreren radarchips
DE102017217805B4 (de) * 2017-10-06 2019-05-02 Vega Grieshaber Kg Radarfüllstandmessgerät mit Synchronisationssignal auf verschiedenen Leitungstypen
DE102018103088A1 (de) * 2018-02-12 2019-08-14 Infineon Technologies Ag Halbleiterchip sowie vorrichtung und verfahren zum ansteuern zumindest eines kanals für ein radarsignal
DE102019106030A1 (de) * 2018-03-22 2019-09-26 Infineon Technologies Ag Radar-system mit mehreren radar-chips
EP3584601B1 (en) * 2018-06-18 2023-10-18 NXP USA, Inc. Time-encoded messaging for radar cascaded synchronization system
CN108814560B (zh) * 2018-06-26 2021-03-02 重庆金山医疗器械有限公司 胃食管阻抗、pH和可视图像的同步显示方法及系统
EP3591432B1 (en) * 2018-07-02 2021-06-30 NXP USA, Inc. Communication unit, integrated circuit and method for clock distribution and synchronization
EP3591433B1 (en) * 2018-07-02 2023-06-14 NXP USA, Inc. Communication unit, integrated circuits and method for clock and data synchronization
EP3591431B1 (en) 2018-07-02 2021-05-05 NXP USA, Inc. Communication unit and method for clock distribution and synchronization
EP3591434B1 (en) * 2018-07-02 2023-07-26 NXP USA, Inc. Communication unit, integrated circuits and method for clock and data synchronization
DE102018123183A1 (de) * 2018-09-20 2020-03-26 Infineon Technologies Ag Radarsystem, integrierte Radarschaltung sowie Verfahren für ein Radarsystem
DE102018216538A1 (de) * 2018-09-27 2020-04-02 Robert Bosch Gmbh Radarsensor mit synchronisierten Hochfrequenzbausteinen
US11397239B2 (en) * 2018-10-24 2022-07-26 Infineon Technologies Ag Radar sensor FSM low power mode
DE102019103514A1 (de) * 2019-02-12 2020-08-13 Infineon Technologies Ag Verarbeitung von Radarsignalen
WO2020183392A1 (en) * 2019-03-12 2020-09-17 Uhnder, Inc. Method and apparatus for mitigation of low frequency noise in radar systems
US11092683B2 (en) * 2019-03-18 2021-08-17 Nxp Usa, Inc. Distributed aperture automotive radar system with alternating master radar devices
US11520030B2 (en) 2019-03-18 2022-12-06 Nxp Usa, Inc. High resolution automotive radar system with forward and backward difference co-array processing
US11269049B2 (en) 2019-03-18 2022-03-08 Nxp Usa, Inc. Distributed aperture automotive radar system
US11782148B2 (en) 2019-03-25 2023-10-10 Texas Instruments Incorporated Radar system
US11531085B2 (en) * 2019-05-10 2022-12-20 Infineon Technologies Ag On-chip noise reduction and power consumption distribution for a radar system
WO2021011967A1 (en) * 2019-07-18 2021-01-21 Aura Intelligent Systems, Inc. Power saving for digital radar
CN112764032B (zh) * 2019-10-21 2024-12-27 常州星宇车灯股份有限公司 一种车辆驾驶危险预警系统及其控制方法
US11789076B2 (en) * 2019-11-12 2023-10-17 Mediatek Inc. Apparatus and method of monitoring chip process variation and performing dynamic adjustment for multi-chip system by pulse width
WO2021144711A2 (en) 2020-01-13 2021-07-22 Uhnder, Inc. Method and system for intefrence management for digital radars
US11808883B2 (en) * 2020-01-31 2023-11-07 Infineon Technologies Ag Synchronization of multiple mmWave devices
US11888554B2 (en) 2020-09-23 2024-01-30 Nxp Usa, Inc. Automotive MIMO radar system using efficient difference co-array processor
US12436290B2 (en) 2020-10-13 2025-10-07 Sony Semiconductor Solutions Corporation Sensor control system and sensor
US12360552B2 (en) * 2021-06-16 2025-07-15 Avago Technologies International Sales Pte. Limited Synchronization of devices with a gapped reference clock
KR102597168B1 (ko) 2021-08-13 2023-11-02 삼성전기주식회사 아날로그-디지털 변환 장치 및 이를 포함하는 카메라 모듈
US11561299B1 (en) * 2022-06-03 2023-01-24 Oculii Corp. System and method for multi-waveform radar tracking
US12113444B2 (en) 2022-07-01 2024-10-08 Stmicroelectronics S.R.L. Bidirectional DC/DC converter
US12287747B2 (en) * 2022-08-19 2025-04-29 Semiconductor Components Industries, Llc Fast device reinitialization on DSI3 bus
EP4328624A1 (en) * 2022-08-24 2024-02-28 GM Cruise Holdings LLC Multi chip radar synchronization
WO2024261792A1 (ja) * 2023-06-19 2024-12-26 三菱電機株式会社 レーダ装置
WO2025008073A1 (en) * 2023-07-06 2025-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for fmcw based radar operations
US20250266981A1 (en) * 2024-02-15 2025-08-21 Silicon Laboratories Inc. Mitigating digital interference within radio frequency circuitry

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539489B1 (en) * 2000-03-31 2003-03-25 Siemens Aktiengesellshaft Apparatus, method and system for synchronizing slave system operations to master system clocking signals in a master-slave asynchronous communication system
CN1980081A (zh) * 2005-12-09 2007-06-13 马维尔国际贸易有限公司 射频变化的检测和估计
CN102132497A (zh) * 2008-08-27 2011-07-20 高通股份有限公司 干扰检测设备和方法
CN103493376A (zh) * 2011-04-20 2014-01-01 飞思卡尔半导体公司 用于时钟信号生成的系统及方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148916A (ja) * 1988-11-29 1990-06-07 Yokogawa Electric Corp A/d変換装置
US20040225814A1 (en) 2001-05-29 2004-11-11 Ervin Joseph J. Method and apparatus for constructing wired-AND bus systems
US6857035B1 (en) 2001-09-13 2005-02-15 Altera Corporation Methods and apparatus for bus mastering and arbitration
EP1489747A4 (en) * 2002-03-22 2005-07-20 Thine Electronics Inc SEMICONDUCTOR INTEGRATED CIRCUIT
JP3938731B2 (ja) * 2002-08-14 2007-06-27 沖電気工業株式会社 クロック同期システム、クロック同期方法及びクロック抽出装置
GB2401207B (en) 2003-04-30 2006-11-22 Agilent Technologies Inc Master slave arrangement
US7257756B2 (en) 2004-03-31 2007-08-14 Intel Corporation Digital frequency synthesis clocked circuits
JP4626238B2 (ja) 2004-09-15 2011-02-02 日本電気株式会社 無線通信システム、無線通信装置、レーダ検出回路及びそれらに用いるレーダ検出方法
JP5103816B2 (ja) * 2006-07-27 2012-12-19 株式会社デンソー 信号処理装置
US7870455B2 (en) 2007-12-12 2011-01-11 Infineon Technologies Ag System-on-chip with master/slave debug interface
US7913012B2 (en) 2007-12-31 2011-03-22 Silicon Laboratories, Inc. System and method for connecting a master device with multiple groupings of slave devices via a LINBUS network
US20090323880A1 (en) * 2008-06-27 2009-12-31 Microsoft Corporation Synchronization of real time data within deterministic clock edge
US8868960B2 (en) * 2010-07-02 2014-10-21 International Business Machines Corporation Synchronous clock stop in a multi nodal computer system
US20160294591A1 (en) 2015-03-31 2016-10-06 Alcatel-Lucent Usa Inc. Multichannel receiver
US9292036B2 (en) * 2013-05-24 2016-03-22 Arm Limited Data processing apparatus and method for communicating between a master device and an asynchronous slave device via an interface
US9204312B2 (en) 2013-11-27 2015-12-01 Freescale Semiconductor, Inc. Method for adding leaf node to multi-node base station
EP2881752B1 (en) 2013-12-03 2017-05-10 Nxp B.V. A multichip automotive radar system, a radar chip for such as system, and a method of operating such a system
US10627480B2 (en) * 2014-07-17 2020-04-21 Texas Instruments Incorporated Distributed radar signal processing in a radar system
US9739873B2 (en) * 2014-08-19 2017-08-22 Navico Holding As Range sidelobe suppression
US9846665B2 (en) 2014-11-05 2017-12-19 Stmicroelectronics Asia Pacific Pte Ltd Chip synchronization by a master-slave circuit
JP6578156B2 (ja) * 2015-08-27 2019-09-18 ラピスセミコンダクタ株式会社 半導体装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539489B1 (en) * 2000-03-31 2003-03-25 Siemens Aktiengesellshaft Apparatus, method and system for synchronizing slave system operations to master system clocking signals in a master-slave asynchronous communication system
CN1980081A (zh) * 2005-12-09 2007-06-13 马维尔国际贸易有限公司 射频变化的检测和估计
CN102132497A (zh) * 2008-08-27 2011-07-20 高通股份有限公司 干扰检测设备和方法
CN103493376A (zh) * 2011-04-20 2014-01-01 飞思卡尔半导体公司 用于时钟信号生成的系统及方法

Also Published As

Publication number Publication date
US10659078B2 (en) 2020-05-19
US20180115409A1 (en) 2018-04-26
US20190097651A1 (en) 2019-03-28
WO2018081481A1 (en) 2018-05-03
JP7193692B2 (ja) 2022-12-21
EP3532907B1 (en) 2023-06-28
EP3532907A1 (en) 2019-09-04
JP2020513539A (ja) 2020-05-14
EP3532907A4 (en) 2020-02-19
US10142095B2 (en) 2018-11-27
CN109863463A (zh) 2019-06-07

Similar Documents

Publication Publication Date Title
CN109863463B (zh) Ic芯片的时序
US20240288539A1 (en) Multi-chip synchronization for digital radars
US8648622B2 (en) Method and device for monitoring a frequency signal
JP2020513539A5 (enExample)
CN110231599B (zh) 雷达设备、雷达系统和用于生成采样时钟信号的方法
CN104954009B (zh) 用于半导体装置的输出控制电路和包括其的输出驱动电路
KR20110080218A (ko) 레이더 장치, 안테나 장치 및 데이터 획득 방법
US20150002328A1 (en) Radar transceiver
US12153160B2 (en) Synchronization of multiple mmWave devices
US9395435B2 (en) Signal generating method and radar system
US9325322B2 (en) Synchronization system and frequency divider circuit
US11054498B2 (en) System and method of configuring an external radar device through high speed reverse data transmission
KR20210121187A (ko) 시분할 다중 접속 통신 시스템을 이용한 공간 센서 동기화 시스템
US10401475B2 (en) Multiple modulation element radar waveform generation
US12316331B2 (en) Synchronization method for multi-channel signals, power supply module, electronic device and power supply device
CN119148063A (zh) 一种集成电路、级联系统、雷达及终端设备
WO2025038187A1 (en) Timed triggers on a 1-wire rffe bus
US10516390B2 (en) Circuit to mitigate signal degradation in an isolation circuit
US8890594B1 (en) System for functional reset across multiple clock domains
US12468813B2 (en) Sequencer firmware calls during radar ramp scenario
CN120370267A (zh) 雷达斜坡场景期间使用条件定序的干扰缓解
CN120743847A (zh) 一种基于RFSoC的带数字功能的板内同步方法、装置、采集板卡以及相控阵射电望远镜

Legal Events

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