FR2960105B1 - Structure de protection contre des surtensions pour liaison differentielle - Google Patents

Structure de protection contre des surtensions pour liaison differentielle

Info

Publication number
FR2960105B1
FR2960105B1 FR1053716A FR1053716A FR2960105B1 FR 2960105 B1 FR2960105 B1 FR 2960105B1 FR 1053716 A FR1053716 A FR 1053716A FR 1053716 A FR1053716 A FR 1053716A FR 2960105 B1 FR2960105 B1 FR 2960105B1
Authority
FR
France
Prior art keywords
protection structure
structure against
against overvoltages
differential link
differential
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.)
Expired - Fee Related
Application number
FR1053716A
Other languages
English (en)
Other versions
FR2960105A1 (fr
Inventor
Fabrice Guitton
Benjamin Thon
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.)
STMicroelectronics Tours SAS
Original Assignee
STMicroelectronics Tours SAS
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 STMicroelectronics Tours SAS filed Critical STMicroelectronics Tours SAS
Priority to FR1053716A priority Critical patent/FR2960105B1/fr
Priority to US13/105,253 priority patent/US8773823B2/en
Publication of FR2960105A1 publication Critical patent/FR2960105A1/fr
Application granted granted Critical
Publication of FR2960105B1 publication Critical patent/FR2960105B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
    • H01L27/0203—Particular design considerations for integrated circuits
    • H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
    • H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
    • H01L27/0255—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using diodes as protective elements
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits
FR1053716A 2010-05-12 2010-05-12 Structure de protection contre des surtensions pour liaison differentielle Expired - Fee Related FR2960105B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1053716A FR2960105B1 (fr) 2010-05-12 2010-05-12 Structure de protection contre des surtensions pour liaison differentielle
US13/105,253 US8773823B2 (en) 2010-05-12 2011-05-11 Overvoltage protection structure for a differential link

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053716A FR2960105B1 (fr) 2010-05-12 2010-05-12 Structure de protection contre des surtensions pour liaison differentielle

Publications (2)

Publication Number Publication Date
FR2960105A1 FR2960105A1 (fr) 2011-11-18
FR2960105B1 true FR2960105B1 (fr) 2012-06-08

Family

ID=43037141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053716A Expired - Fee Related FR2960105B1 (fr) 2010-05-12 2010-05-12 Structure de protection contre des surtensions pour liaison differentielle

Country Status (2)

Country Link
US (1) US8773823B2 (fr)
FR (1) FR2960105B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8767369B2 (en) * 2011-12-20 2014-07-01 General Electric Company Method, power unit, and power system having gate voltage limiting circuit
WO2014038448A1 (fr) * 2012-09-04 2014-03-13 シャープ株式会社 Circuit d'interface et dispositif d'affichage
BE1023510B1 (nl) * 2015-10-09 2017-04-11 Sofics Bvba Clipschakeling
FR3079348B1 (fr) 2018-03-22 2023-08-11 St Microelectronics Tours Sas Circuit de protection contre les décharges électrostatiques
FR3080499B1 (fr) * 2018-04-20 2021-12-10 St Microelectronics Tours Sas Circuit de protection contre des decharges electrostatiques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377434B1 (en) * 1999-10-14 2002-04-23 Lucent Technologies Inc. Individual secondary protection device
US6680839B2 (en) * 2001-12-28 2004-01-20 Corning Cable Systems Llc Apparatus and method for reducing and balancing the capacitance of overvoltage protector in high frequency transmissions
US7266195B1 (en) * 2003-03-04 2007-09-04 Silicon Laboratories Inc. Surge clamp protection circuit
DE202004002039U1 (de) * 2004-02-10 2004-04-22 Siemens Ag Kapazitätsarme Schutzschaltung für eine Schnittstellenbaugruppe mit Eigenstromversorgung zur Ankopplung insbesondere eines technischen Betriebsmittels an einen Datenbus
US7965480B2 (en) * 2006-01-06 2011-06-21 Akros Silicon Inc. Electrostatic discharge protection circuit
US7679878B2 (en) * 2007-12-21 2010-03-16 Broadcom Corporation Capacitor sharing surge protection circuit

Also Published As

Publication number Publication date
FR2960105A1 (fr) 2011-11-18
US8773823B2 (en) 2014-07-08
US20110279934A1 (en) 2011-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140131