CN110858186B - 用于同步集成电路芯片的系统和方法 - Google Patents
用于同步集成电路芯片的系统和方法 Download PDFInfo
- Publication number
- CN110858186B CN110858186B CN201910783841.7A CN201910783841A CN110858186B CN 110858186 B CN110858186 B CN 110858186B CN 201910783841 A CN201910783841 A CN 201910783841A CN 110858186 B CN110858186 B CN 110858186B
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- circuit chip
- signal
- chip
- slave
- 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.)
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Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/163—Interprocessor communication
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/12—Synchronisation of different clock signals provided by a plurality of clock generators
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Software Systems (AREA)
- Position Input By Displaying (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862722794P | 2018-08-24 | 2018-08-24 | |
| US62/722794 | 2018-08-24 | ||
| US16/178,202 US10983553B2 (en) | 2018-08-24 | 2018-11-01 | System and method for synchronizing sensing signals of integrated circuit chips |
| US16/178202 | 2018-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110858186A CN110858186A (zh) | 2020-03-03 |
| CN110858186B true CN110858186B (zh) | 2025-01-28 |
Family
ID=69587234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910783841.7A Active CN110858186B (zh) | 2018-08-24 | 2019-08-23 | 用于同步集成电路芯片的系统和方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US10983553B2 (enExample) |
| JP (1) | JP7449052B2 (enExample) |
| CN (1) | CN110858186B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102830966B1 (ko) | 2019-12-16 | 2025-07-07 | 주식회사 엘엑스세미콘 | 펌웨어 라이트 방법 |
| CN111913423B (zh) * | 2020-08-25 | 2025-04-08 | 福建飞毛腿动力科技有限公司 | 一种用于多颗bms afe ic串联的iic隔离电路 |
| US11334187B1 (en) * | 2021-03-30 | 2022-05-17 | Himax Technologies Limited | Display and touch driver system |
| CN120281416A (zh) * | 2023-12-29 | 2025-07-08 | 加特兰微电子科技(上海)有限公司 | 时钟同步方法、系统、电子设备及存储介质 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000187676A (ja) * | 1998-12-22 | 2000-07-04 | Mitsubishi Electric Corp | 論理合成装置および論理合成プログラムを記録したコンピュータ読み取り可能な記録媒体 |
| US7590210B2 (en) * | 2004-09-13 | 2009-09-15 | Nortel Networks Limited | Method and apparatus for synchronizing internal state of frequency generators on a communications network |
| US7848825B2 (en) * | 2007-01-03 | 2010-12-07 | Apple Inc. | Master/slave mode for sensor processing devices |
| TWI469017B (zh) * | 2008-04-02 | 2015-01-11 | Elan Microelectronics Corp | Capacitive touch device and its method for saving power consumption |
| TWI421754B (zh) * | 2008-04-02 | 2014-01-01 | Elan Microelectronics Corp | Capacitive touch device and its control method |
| US8325309B2 (en) * | 2008-09-23 | 2012-12-04 | Apple Inc. | Display having a plurality of driver integrated circuits |
| JP4968227B2 (ja) * | 2008-10-03 | 2012-07-04 | 三菱電機株式会社 | イメージセンサ及びその駆動方法 |
| US20100328237A1 (en) * | 2009-06-24 | 2010-12-30 | Yaw-Guang Chang | Touch control system for controlling touch panel |
| JP5439059B2 (ja) * | 2009-06-30 | 2014-03-12 | 株式会社ジャパンディスプレイ | 表示装置およびその駆動方法 |
| JP5738889B2 (ja) | 2009-12-18 | 2015-06-24 | シナプティクス インコーポレイテッド | オーミックシーム(ohmicseam)を含むトランスキャパシタンス型センサデバイス(transcapacitivesensordevice) |
| US8890817B2 (en) * | 2010-09-07 | 2014-11-18 | Apple Inc. | Centralized processing of touch information |
| US8731002B2 (en) * | 2011-03-25 | 2014-05-20 | Invensense, Inc. | Synchronization, re-synchronization, addressing, and serialized signal processing for daisy-chained communication devices |
| US8947377B2 (en) * | 2011-04-06 | 2015-02-03 | Cypress Semiconductor Corporation | System and method for synchronization of touch panel devices |
| US8780065B2 (en) * | 2012-07-19 | 2014-07-15 | Cypress Semiconductor Corporation | Interface and synchronization method between touch controller and display driver for operation with touch integrated displays |
| US9268432B2 (en) * | 2012-10-19 | 2016-02-23 | Stmicroelectronics Asia Pacific Pte Ltd. | Touch panel having a master and slave controller and method for driving thereof |
| US9552089B2 (en) | 2013-08-07 | 2017-01-24 | Synaptics Incorporated | Capacitive sensing using a matrix electrode pattern |
| US9298325B2 (en) | 2013-09-30 | 2016-03-29 | Synaptics Incorporated | Processing system for a capacitive sensing device |
| US9405415B2 (en) | 2013-10-01 | 2016-08-02 | Synaptics Incorporated | Targeted transcapacitance sensing for a matrix sensor |
| JP2015161752A (ja) * | 2014-02-27 | 2015-09-07 | シナプティクス・ディスプレイ・デバイス合同会社 | 表示駆動回路、表示装置および表示ドライバic |
| CN104199577B (zh) * | 2014-09-25 | 2017-02-15 | 深圳市华星光电技术有限公司 | 显示面板向触控面板提供同步信号的方法及电路 |
| US9846665B2 (en) * | 2014-11-05 | 2017-12-19 | Stmicroelectronics Asia Pacific Pte Ltd | Chip synchronization by a master-slave circuit |
| KR102269893B1 (ko) * | 2015-02-06 | 2021-06-29 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치의 구동 방법 |
| JP6477131B2 (ja) * | 2015-03-27 | 2019-03-06 | セイコーエプソン株式会社 | インタラクティブプロジェクター,インタラクティブプロジェクションシステム,およびインタラクティブプロジェクターの制御方法 |
| JP2017045189A (ja) * | 2015-08-25 | 2017-03-02 | キヤノン株式会社 | 座標入力装置、情報処理方法及びプログラム |
| US9882746B2 (en) | 2015-12-29 | 2018-01-30 | Synaptics Incorporated | Timing-controller-controlled power modes in touch-enabled source drivers |
| JP7034423B2 (ja) * | 2016-04-28 | 2022-03-14 | オムニヴィジョン ティーディーディーアイ オンタリオ リミテッド パートナーシップ | 駆動制御デバイス及び電子機器 |
| JP2018004886A (ja) * | 2016-06-30 | 2018-01-11 | シナプティクス・ジャパン合同会社 | 表示制御及びタッチ制御デバイス、並びに表示及びタッチ検出パネルユニット |
| KR102565297B1 (ko) * | 2016-10-17 | 2023-08-10 | 엘지디스플레이 주식회사 | 터치 표시 장치, 터치 시스템, 터치 마스터 및 통신 방법 |
| KR102468731B1 (ko) * | 2017-12-27 | 2022-11-18 | 엘지디스플레이 주식회사 | 터치 구동회로, 터치 표시장치 및 터치 회로의 펜 데이터 인식 방법 |
| US10911171B2 (en) * | 2018-02-01 | 2021-02-02 | Anacapa Semiconductor, Inc. | High precision multi-chip clock synchronization |
| CN108806626B (zh) * | 2018-05-31 | 2020-04-28 | 深圳市华星光电技术有限公司 | 显示器驱动系统 |
-
2018
- 2018-11-01 US US16/178,202 patent/US10983553B2/en active Active
-
2019
- 2019-08-08 JP JP2019146047A patent/JP7449052B2/ja active Active
- 2019-08-23 CN CN201910783841.7A patent/CN110858186B/zh active Active
-
2021
- 2021-03-12 US US17/199,786 patent/US11644862B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US10983553B2 (en) | 2021-04-20 |
| CN110858186A (zh) | 2020-03-03 |
| US11644862B2 (en) | 2023-05-09 |
| JP7449052B2 (ja) | 2024-03-13 |
| JP2020053024A (ja) | 2020-04-02 |
| US20200064880A1 (en) | 2020-02-27 |
| US20210200259A1 (en) | 2021-07-01 |
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Legal Events
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| 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 |