GB2471542B - Method and system to facilitate configurable input/output (i/o) termination voltage reference - Google Patents

Method and system to facilitate configurable input/output (i/o) termination voltage reference

Info

Publication number
GB2471542B
GB2471542B GB1008205.5A GB201008205A GB2471542B GB 2471542 B GB2471542 B GB 2471542B GB 201008205 A GB201008205 A GB 201008205A GB 2471542 B GB2471542 B GB 2471542B
Authority
GB
United Kingdom
Prior art keywords
output
voltage reference
termination voltage
configurable input
facilitate configurable
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
GB1008205.5A
Other versions
GB201008205D0 (en
GB2471542A (en
Inventor
Ronald W Swartz
Vladislav Tsirkin
Ram Livne
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of GB201008205D0 publication Critical patent/GB201008205D0/en
Publication of GB2471542A publication Critical patent/GB2471542A/en
Application granted granted Critical
Publication of GB2471542B publication Critical patent/GB2471542B/en
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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G06F13/4068—Electrical coupling
    • G06F13/4086—Bus impedance matching, e.g. termination
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc Digital Transmission (AREA)
GB1008205.5A 2009-06-30 2010-05-17 Method and system to facilitate configurable input/output (i/o) termination voltage reference Expired - Fee Related GB2471542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94560209A 2009-06-30 2009-06-30

Publications (3)

Publication Number Publication Date
GB201008205D0 GB201008205D0 (en) 2010-06-30
GB2471542A GB2471542A (en) 2011-01-05
GB2471542B true GB2471542B (en) 2012-01-04

Family

ID=42334882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1008205.5A Expired - Fee Related GB2471542B (en) 2009-06-30 2010-05-17 Method and system to facilitate configurable input/output (i/o) termination voltage reference

Country Status (1)

Country Link
GB (1) GB2471542B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486274A (en) 2010-12-10 2012-06-13 Microsemi Semiconductor Corp A programmable bias circuit for the centre node of a balanced receiver termination circuit
US9812057B2 (en) 2015-08-05 2017-11-07 Qualcomm Incorporated Termination circuit to reduce attenuation of signal between signal producing circuit and display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265893B1 (en) * 1998-09-29 2001-07-24 Intel Corporation Signal line drivers
US20030141895A1 (en) * 2002-01-31 2003-07-31 Sridhar Ramaswamy Programmable termination for CML I/O
KR20060032787A (en) * 2004-10-13 2006-04-18 삼성전자주식회사 Termination method for improving system performance and memory system using the same
US20080031166A1 (en) * 2006-08-03 2008-02-07 Fujitsu Limited Bidirectional transmission circuit and sending/receiving element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6265893B1 (en) * 1998-09-29 2001-07-24 Intel Corporation Signal line drivers
US20030141895A1 (en) * 2002-01-31 2003-07-31 Sridhar Ramaswamy Programmable termination for CML I/O
KR20060032787A (en) * 2004-10-13 2006-04-18 삼성전자주식회사 Termination method for improving system performance and memory system using the same
US20080031166A1 (en) * 2006-08-03 2008-02-07 Fujitsu Limited Bidirectional transmission circuit and sending/receiving element

Also Published As

Publication number Publication date
GB201008205D0 (en) 2010-06-30
GB2471542A (en) 2011-01-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210517