JP6466452B2 - 高速短距離入出力(i/o) - Google Patents
高速短距離入出力(i/o) Download PDFInfo
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- JP6466452B2 JP6466452B2 JP2016538606A JP2016538606A JP6466452B2 JP 6466452 B2 JP6466452 B2 JP 6466452B2 JP 2016538606 A JP2016538606 A JP 2016538606A JP 2016538606 A JP2016538606 A JP 2016538606A JP 6466452 B2 JP6466452 B2 JP 6466452B2
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- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000000872 buffer Substances 0.000 claims description 26
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical group 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- 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
- H04L25/026—Arrangements for coupling transmitters, receivers or transceivers to transmission lines; Line drivers
-
- 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
- H04L25/0278—Arrangements for impedance matching
-
- 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
- H04L25/0284—Arrangements to ensure DC-balance
-
- 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
- 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
- H04L25/4906—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 binary codes
- H04L25/4908—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 binary codes using mBnB codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Dc Digital Transmission (AREA)
- Information Transfer Systems (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
Claims (17)
- 第1のダイ上の複数の送信回路、
第2のダイ上の複数の受信回路、
前記複数の送信回路が前記複数の受信回路にデータビットをパラレルに送信するように前記第1のダイを前記第2のダイに通信可能に結合する複数の導電線、
単一の共有コンデンサ、複数の終端抵抗、及び複数の受信バッファを有する終端回路であって、それぞれの前記終端抵抗は、前記複数の導電線のうちの1つ及び前記受信バッファのうちの1つに対応し且つ前記単一の共有コンデンサに結合され、前記受信バッファのうちの1つに対応するそれぞれの前記終端抵抗は、対応する前記受信バッファのそれぞれの入力に接続され、前記単一の共有コンデンサは、前記導電線上のデータビットのパラレル送信から直流(DC)電力をブロックする、終端回路、並びに、
DC平衡符号にしたがって前記複数の導電線を介して前記複数の送信回路によって送信されるデータを符号化するためのパラレル符号化ブロック、を有する、
装置。 - 前記送信されるデータをnビットに符号化するための前記パラレル符号化ブロック、及び前記複数の導電線は、nの線を有する、
請求項1に記載の装置。 - 前記送信されるデータをnビットに符号化するための前記パラレル符号化ブロック、及び前記複数の導電線は、n未満の線を有する、
請求項1に記載の装置。 - 前記パラレル符号化ブロックによって使用される前記DC平衡符号は、8b10b符号化方式、スクランブル符号化方式、又は定重み符号化方式の少なくとも1つを含む、
請求項1に記載の装置。 - 前記パラレル符号化ブロックは、それぞれのデータブロックの中の0と1の等しくない数及び0と1の全体の数の間の有界のディスパリティを有する符号化データを発生させることができる、
請求項1に記載の装置。 - 前記終端回路はさらに、グランドに結合される、
請求項1に記載の装置。 - 前記終端回路はさらに、電源電圧に結合される、
請求項1に記載の装置。 - 前記複数の送信回路及び前記複数の受信回路は、異なる給電レールにそれぞれ結合される、
請求項1に記載の装置。 - 前記第1のダイ及び前記第2のダイは両方マルチチップパッケージ(MCP)に含まれる、
請求項1に記載の装置。 - 前記第1のダイ及び前記第2のダイは別個の集積回路(IC)パッケージにそれぞれ含まれる、
請求項1に記載の装置。 - プロセッサ、
メモリ、
前記プロセッサ及び前記メモリを相互接続する短距離入出力(I/O)であって:
第1のダイ上の複数の送信回路、
第2のダイ上の複数の受信回路、
前記複数の送信回路が前記複数の受信回路にデータビットをパラレルに送信するように前記第1のダイを前記第2のダイに通信可能に結合する複数の導電線、
単一の共有コンデンサ及び複数の終端抵抗を有する終端回路であって、それぞれの前記終端抵抗は、前記複数の導電線のうちの1つ及び前記受信回路のうちの1つに対応し且つ前記単一の共有コンデンサに結合され、前記受信回路のうちの1つに対応するそれぞれの前記終端抵抗は、対応する前記受信回路のそれぞれの入力に接続され、前記単一の共有コンデンサは、前記導電線上のデータビットのパラレル送信から直流(DC)電力をブロックする、終端回路、並びに、
DC平衡符号にしたがって前記複数の導電線を介して前記複数の送信回路によって送信されるデータを符号化するためのパラレル符号化ブロックを有する、
短距離I/O、並びに
前記プロセッサが他のデバイスと通信することを可能にする無線インタフェース、を有する、
システム。 - 前記送信されるデータをnビットに符号化するための前記短距離I/Oの前記パラレル符号化ブロック、及び前記複数の導電線は、nの線を有する、
請求項11に記載のシステム。 - 前記送信されるデータをnビットに符号化するための前記短距離I/Oの前記パラレル符号化ブロック、及び前記複数の導電線は、n未満の線を有する、
請求項11に記載のシステム。 - 前記短距離I/Oの前記パラレル符号化ブロックによって使用される前記DC平衡符号は、8b10b符号化方式、スクランブル符号化方式、又は定重み符号化方式の少なくとも1つを含む、
請求項11に記載のシステム。 - 前記短距離I/Oの前記パラレル符号化ブロックは、それぞれのデータブロックの中の0と1の等しくない数及び0と1の全体の数の間の有界のディスパリティを有する符号化データを発生させ得る、
請求項11に記載のシステム。 - 前記プロセッサ及び前記メモリは両方、マルチチップパッケージ(MCP)に含まれる、
請求項11に記載のシステム。 - 前記プロセッサ及び前記メモリは、別個の集積回路(IC)パッケージにそれぞれ含まれる、
請求項11に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/142,595 | 2013-12-27 | ||
US14/142,595 US10396840B2 (en) | 2013-12-27 | 2013-12-27 | High speed short reach input/output (I/O) |
PCT/US2014/066838 WO2015099918A1 (en) | 2013-12-27 | 2014-11-21 | High speed short reach input/output (i/o) |
Publications (2)
Publication Number | Publication Date |
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JP2017505020A JP2017505020A (ja) | 2017-02-09 |
JP6466452B2 true JP6466452B2 (ja) | 2019-02-06 |
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JP2016538606A Active JP6466452B2 (ja) | 2013-12-27 | 2014-11-21 | 高速短距離入出力(i/o) |
Country Status (5)
Country | Link |
---|---|
US (1) | US10396840B2 (ja) |
EP (1) | EP3087675A4 (ja) |
JP (1) | JP6466452B2 (ja) |
CN (1) | CN105794112B (ja) |
WO (1) | WO2015099918A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10135626B2 (en) * | 2015-04-14 | 2018-11-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Power coupling circuits for single-pair ethernet with automotive applications |
CN113906505B (zh) * | 2019-05-31 | 2023-04-18 | 美光科技公司 | 用于片上系统装置的存储器组件 |
US11450736B2 (en) * | 2020-03-25 | 2022-09-20 | Intel Corporation | Source/drain regions in integrated circuit structures |
US11757685B1 (en) * | 2022-04-26 | 2023-09-12 | Dell Products L.P. | System level optimization for training a high-speed data communication interface |
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JPS6381548U (ja) | 1986-11-14 | 1988-05-28 | ||
US6249193B1 (en) | 1999-02-23 | 2001-06-19 | International Business Machines Corporation | Termination impedance independent system for impedance matching in high speed input-output chip interfacing |
US6859883B2 (en) | 2001-05-31 | 2005-02-22 | Koninklijke Philips Electronics N.V. | Parallel data communication consuming low power |
US6690309B1 (en) | 2001-12-17 | 2004-02-10 | Cypress Semiconductor Corporation | High speed transmission system with clock inclusive balanced coding |
US7075175B2 (en) | 2004-04-22 | 2006-07-11 | Qualcomm Incorporated | Systems and methods for testing packaged dies |
US7262630B1 (en) * | 2005-08-01 | 2007-08-28 | Lattice Semiconductor Corporation | Programmable termination for single-ended and differential schemes |
US7574647B1 (en) | 2005-10-14 | 2009-08-11 | Nvidia Corporation | Binary data encoding/decoding such as for communicating between computing platform components over a parallel interconnect |
US7984369B2 (en) * | 2006-01-20 | 2011-07-19 | Silicon Image, Inc. | Concurrent code checker and hardware efficient high-speed I/O having built-in self-test and debug features |
KR100885869B1 (ko) | 2006-04-04 | 2009-02-27 | 삼성전자주식회사 | 프리엠블 코드를 사용하여 노이즈를 감소시키는 단일형병렬데이터 인터페이스 방법, 기록매체 및 반도체 장치 |
KR100782327B1 (ko) | 2006-05-27 | 2007-12-06 | 삼성전자주식회사 | 반도체 장치 사이의 단일형 병렬데이터 인터페이스 방법,기록매체 및 반도체 장치 |
US8064535B2 (en) | 2007-03-02 | 2011-11-22 | Qualcomm Incorporated | Three phase and polarity encoded serial interface |
US8848810B2 (en) * | 2008-03-05 | 2014-09-30 | Qualcomm Incorporated | Multiple transmitter system and method |
US8026726B2 (en) * | 2009-01-23 | 2011-09-27 | Silicon Image, Inc. | Fault testing for interconnections |
WO2010146715A1 (ja) | 2009-06-19 | 2010-12-23 | 富士通株式会社 | データ転送方法、コード変換回路及び装置 |
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US8598898B2 (en) | 2010-10-05 | 2013-12-03 | Silicon Image, Inc. | Testing of high-speed input-output devices |
JP2013110554A (ja) * | 2011-11-21 | 2013-06-06 | Panasonic Corp | 送信装置、受信装置及びシリアル伝送システム |
KR101599656B1 (ko) | 2011-12-22 | 2016-03-03 | 인텔 코포레이션 | 온-패키지 입/출력 인터페이스들을 이용한 패키지 내의 다이에 대한 패키징된 칩의 인터커넥션 |
-
2013
- 2013-12-27 US US14/142,595 patent/US10396840B2/en active Active
-
2014
- 2014-11-21 WO PCT/US2014/066838 patent/WO2015099918A1/en active Application Filing
- 2014-11-21 EP EP14874870.0A patent/EP3087675A4/en not_active Withdrawn
- 2014-11-21 CN CN201480064935.4A patent/CN105794112B/zh active Active
- 2014-11-21 JP JP2016538606A patent/JP6466452B2/ja active Active
Also Published As
Publication number | Publication date |
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CN105794112B (zh) | 2019-11-15 |
CN105794112A (zh) | 2016-07-20 |
US20150188589A1 (en) | 2015-07-02 |
EP3087675A4 (en) | 2017-08-16 |
WO2015099918A1 (en) | 2015-07-02 |
JP2017505020A (ja) | 2017-02-09 |
US10396840B2 (en) | 2019-08-27 |
EP3087675A1 (en) | 2016-11-02 |
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