throbber
Exhibit 2036
`
`Exhibit 2036
`
`

`

`Universal Serial Bus
`Power Delivery Specification
`
`Revision 3.0, V1.0a. 25 March 2016
`
`USB Power Delivery Specification Revision 3.0, Version 1.0a
`
` Page 1
`
`VIS EXHIBIT 2036
`
`

`

`Editors
`
`Bob Dunstan
`
`Intel Corporation
`
`Richard Petrie
`
`DisplayLink
`
`Contributors
`
`Charles Wang
`
`ACON, Advanced-Connectek, Inc.
`
`Conrad Choy
`
`ACON, Advanced-Connectek, Inc.
`
`Steve Sedio
`
`ACON, Advanced-Connectek, Inc.
`
`Vicky Chuang
`
`ACON, Advanced-Connectek, Inc.
`
`Joseph Scanlon
`
`Advanced Micro Devices
`
`Howard Chang
`
`Allion Labs, Inc.
`
`Greg Stewart
`
`Analogix Semiconductor, Inc.
`
`Mehran Badii
`
`Analogix Semiconductor, Inc.
`
`Bill Cornelius
`
`Apple
`
`Colin Whitby-Strevens Apple
`
`Corey Axelowitz
`
`Apple
`
`Corey Lange
`
`Dave Conroy
`
`Apple
`
`Apple
`
`David Sekowski
`
`Apple
`
`Girault Jones
`
`James Orr
`
`Jason Chung
`
`Jennifer Tsai
`
`Karl Bowers
`
`Apple
`
`Apple
`
`Apple
`
`Apple
`
`Apple
`
`Keith Porthouse
`
`Apple
`
`Matt Mora
`
`Paul Baker
`
`Apple
`
`Apple
`
`Reese Schreiber
`
`Apple
`
`Page 2
`
` USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`

`

`Sameer Kelkar
`
`Sasha Tietz
`
`Sree Raman
`
`William Ferry
`
`Zaki Moussaoui
`
`Apple
`
`Apple
`
`Apple
`
`Apple
`
`Apple
`
`Bernard Shyu
`
`Bizlink Technology, Inc.
`
`Eric Wu
`
`Bizlink Technology, Inc.
`
`Morphy Hsieh
`
`Bizlink Technology, Inc.
`
`Shawn Meng
`
`Bizlink Technology Inc.
`
`Tiffany Hsiao
`
`Bizlink Technology, Inc.
`
`Weichung Ooi
`
`Bizlink Technology, Inc.
`
`Michal Staworko
`
`Cadence Design Systems, Inc.
`
`Alessandro Ingrassia
`
`Canova Tech
`
`Andrea Colognese
`
`Canova Tech
`
`Davide Ghedin
`
`Canova Tech
`
`Matteo Casalin
`
`Canova Tech
`
`Nicola Scantamburlo
`
`Canova Tech
`
`Yi-Feng Lin
`
`Canyon Semiconductor
`
`Anup Nayak
`
`Cypress Semiconductor
`
`Jagadeesan Raj
`
`Cypress Semiconductor
`
`Pradeep Bajpai
`
`Cypress Semiconductor
`
`Rushil Kadakia
`
`Cypress Semiconductor
`
`Steven Wong
`
`Cypress Semiconductor
`
`Subu Sankaran
`
`Cypress Semiconductor
`
`Sumeet Gupta
`
`Cypress Semiconductor
`
`Adolfo Montero
`
`Dell Inc.
`
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`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 3
`
`
`
`

`

`Bruce Montag
`
`Dell Inc.
`
`Gary Verdun
`
`Merle Wood
`
`Dell Inc.
`
`Dell Inc.
`
`Mohammed Hijazi
`
`Dell Inc.
`
`Siddhartha Reddy
`
`Dell Inc.
`
`Dan Ellis
`
`DisplayLink
`
`Jason Young
`
`DisplayLink
`
`Peter Burgers
`
`DisplayLink
`
`
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`
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`Richard Petrie
`
`DisplayLink
`
`PD Chair/Device Policy Lead
`
`Abel Astley
`
`Chuck Trefts
`
`Ellisys
`
`Ellisys
`
`Emmanuel Durin
`
`Ellisys
`
`Mario Pasquali
`
`Ellisys
`
`Chien-Cheng Kuo
`
`Etron Technology, Inc.
`
`Jack Yang
`
`Etron Technology, Inc.
`
`Richard Crisp
`
`Etron Technology, Inc.
`
`Shyanjia Chen
`
`Etron Technology, Inc.
`
`TsungTa Lu
`
`Etron Technology, Inc.
`
`Christian Klein
`
`Fairchild Semiconductor
`
`Oscar Freitas
`
`Fairchild Semiconductor
`
`Souhib Harb
`
`Fairchild Semiconductor
`
`AJ Yang
`
`Foxconn / Hon Hai
`
`Fred Fons
`
`Foxconn / Hon Hai
`
`Steve Sedio
`
`Foxconn / Hon Hai
`
`Terry Little
`
`Foxconn / Hon Hai
`
`Bob McVay
`
`Fresco Logic Inc.
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`Page 4 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
`
`

`

`Christopher Meyers
`
`Fresco Logic Inc.
`
`Tom Burton
`
`Fresco Logic Inc.
`
`Dian Kurniawan
`
`Fresco Logic Inc.
`
`Adam Rodriguez
`
`Google Inc.
`
`Alec Berg
`
`Google Inc.
`
`David Schneider
`
`Google Inc.
`
`Jim Guerin
`
`Google Inc.
`
`Juan Fantin
`
`Google Inc.
`
`Ken Wu
`
`Google Inc.
`
`Mark Hayter
`
`Google Inc.
`
`Nithya Jagannathan
`
`Google Inc.
`
`Todd Broch
`
`Google Inc.
`
`Vincent Palatin
`
`Google Inc.
`
`Mike Engbretson
`
`Granite River Labs
`
`Rajaraman V
`
`Granite River Labs
`
`Alan Berkema
`
`Hewlett Packard
`
`Lee Atkinson
`
`Hewlett Packard
`
`Rahul Lakdawala
`
`Hewlett Packard
`
`Robin Castell
`
`Hewlett Packard
`
`Roger Benson
`
`Hewlett Packard
`
`Ron Schooley
`
`Hewlett Packard
`
`Vaibhav Malik
`
`Hewlett Packard
`
`Walter Fry
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`Hewlett Packard
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`Bob Dunstan
`
`Intel Corporation
`
`PD Chair/Protocol WG Lead
`
`Brad Saunders
`
`Intel Corporation
`
`Chee Lim Nge
`
`Intel Corporation
`
`
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`
`
`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 5
`
`
`
`

`

`Christine Krause
`
`Intel Corporation
`
`Dan Froelich
`
`Intel Corporation
`
`David Harriman
`
`Intel Corporation
`
`David Hines
`
`Intel Corporation
`
`David Thompson
`
`Intel Corporation
`
`Guobin Liu
`
`Intel Corporation
`
`Harry Skinner
`
`Intel Corporation
`
`Henrik Leegaard
`
`Intel Corporation
`
`Jervis Lin
`
`Intel Corporation
`
`John Howard
`
`Intel Corporation
`
`Karthi Vadivelu
`
`Intel Corporation
`
`Leo Heiland
`
`Intel Corporation
`
`Maarit Harkonen
`
`Intel Corporation
`
`Nge Chee Lim
`
`Intel Corporation
`
`Paul Durley
`
`Intel Corporation
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`Rahman Ismail
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`Intel Corporation
`
`System Policy Lead
`
`Ronald Swartz
`
`Intel Corporation
`
`Sarah Sharp
`
`Intel Corporation
`
`Scott Brenden
`
`Intel Corporation
`
`Sridharan
`Ranganathan
`
`Intel Corporation
`
`Steve McGowan
`
`Intel Corporation
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`Tim McKee
`
`Intel Corporation
`
`PD Chair/Compliance Lead
`
`Toby Opferman
`
`Intel Corporation
`
`Kenta Minejima
`
`Japan Aviation Electronics Industry Ltd. (JAE)
`
`Mark Saubert
`
`Japan Aviation Electronics Industry Ltd. (JAE)
`
`Toshio Shimoyama
`
`Japan Aviation Electronics Industry Ltd. (JAE)
`
`
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`Page 6 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
`
`

`

`Brian Fetz
`
`Keysight Technologies Inc.
`
`Babu Mailachalam
`
`Lattice Semiconductor Corp
`
`Gianluca Mariani
`
`Lattice Semiconductor Corp
`
`Joel Coplen
`
`Lattice Semiconductor Corp
`
`Thomas Watza
`
`Lattice Semiconductor Corp
`
`Vesa Lauri
`
`Lattice Semiconductor Corp
`
`Daniel H Jacobs
`
`LeCroy Corporation
`
`Jake Jacobs
`
`LeCroy Corporation
`
`Kimberley McKay
`
`LeCroy Corporation
`
`Mike Micheletti
`
`LeCroy Corporation
`
`Roy Chestnut
`
`LeCroy Corporation
`
`Phil Jakes
`
`Lenovo
`
`Dave Thompson
`
`LSI Corporation
`
`Alan Kinningham
`
`Luxshare-ICT
`
`Daniel Chen
`
`Luxshare-ICT
`
`Josue Castillo
`
`Luxshare-ICT
`
`Chris Yokum
`
`MCCI Corporation
`
`Geert Knapen
`
`MCCI Corporation
`
`Terry Moore
`
`MCCI Corporation
`
`Velmurugan Selvaraj MCCI Corporation
`
`Brian Marley
`
`Microchip Technology Inc.
`
`Dave Perchlik
`
`Microchip Technology Inc.
`
`Don Perkins
`
`Microchip Technology Inc.
`
`John Sisto
`
`Microchip Technology Inc.
`
`Josh Averyt
`
`Microchip Technology Inc.
`
`Kiet Tran
`
`Microchip Technology Inc.
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`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 7
`
`
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`

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`
`
`Mark Bohm
`
`Microchip Technology Inc.
`
`Matthew Kalibat
`
`Microchip Technology Inc.
`
`Mick Davis
`
`Microchip Technology Inc.
`
`Rich Wahler
`
`Microchip Technology Inc.
`
`Ronald Kunin
`
`Microchip Technology Inc.
`
`Shannon Cash
`
`Microchip Technology Inc.
`
`Anthony Chen
`
`Microsoft Corporation
`
`Dave Perchlik
`
`Microsoft Corporation
`
`David Voth
`
`Microsoft Corporation
`
`Geoff Shew
`
`Microsoft Corporation
`
`Jayson Kastens
`
`Microsoft Corporation
`
`Kai Inha
`
`Microsoft Corporation
`
`Marwan Kadado
`
`Microsoft Corporation
`
`Rahul Ramadas
`
`Microsoft Corporation
`
`Randy Aull
`
`Microsoft Corporation
`
`Shiu Ng
`
`Microsoft Corporation
`
`Timo Toivola
`
`Microsoft Corporation
`
`Toby Nixon
`
`Microsoft Corporation
`
`Vivek Gupta
`
`Microsoft Corporation
`
`Yang You
`
`Microsoft Corporation
`
`Dan Wagner
`
`Motorola Mobility Inc.
`
`Ben Crowe
`
`MQP Electronics Ltd.
`
`Pat Crowe
`
`MQP Electronics Ltd.
`
`Sten Carlsen
`
`MQP Electronics Ltd.
`
`Frank Borngräber
`
`Nokia Corporation
`
`Kai Inha
`
`Nokia Corporation
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`Page 8 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
`
`

`

`Pekka Leinonen
`
`Nokia Corporation
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`
`
`Richard Petrie
`
`Nokia Corporation
`
`PD Vice-Chair/Device Policy Lead
`
`Sten Carlsen
`
`Nokia Corporation
`
`Physical Layer WG Lead
`
`Abhijeet Kulkarni
`
`NXP Semiconductors
`
`Ahmad Yazdi
`
`NXP Semiconductors
`
`Bart Vertenten
`
`NXP Semiconductors
`
`Dong Nguyen
`
`NXP Semiconductors
`
`Guru Prasad
`
`NXP Semiconductors
`
`Ken Jaramillo
`
`NXP Semiconductors
`
`Krishnan TN
`
`NXP Semiconductors
`
`Michael Joehren
`
`NXP Semiconductors
`
`Robert de Nie
`
`NXP Semiconductors
`
`Rod Whitby
`
`NXP Semiconductors
`
`Vijendra Kuroodi
`
`NXP Semiconductors
`
`Robert Heaton
`
`Obsidian Technology
`
`Bryan McCoy
`
`ON Semiconductor
`
`Cor Voorwinden
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`ON Semiconductor
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`Edward Berrios
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`ON Semiconductor
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` Power Supply WG Lead
`
`Tom Duffy
`
`ON Semiconductor
`
`Craig Wiley
`
`Parade Technologies Inc.
`
`Ricardo Pregiteer
`
`Power Integrations
`
`Chris Sporck
`
`Qualcomm, Inc.
`
`Craig Aiken
`
`Qualcomm, Inc.
`
`George Paparrizos
`
`Qualcomm, Inc
`
`Giovanni Garcea
`
`Qualcomm, Inc
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`James Goel
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`Qualcomm, Inc
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`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 9
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`
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`

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`
`
`Joshua Warner
`
`Qualcomm, Inc
`
`Narendra Mehta
`
`Qualcomm, Inc.
`
`Terry Remple
`
`Qualcomm, Inc.
`
`Yoram Rimoni
`
`Qualcomm, Inc.
`
`Atsushi Mitamura
`
`Renesas Electronics Corp.
`
`Dan Aoki
`
`Renesas Electronics Corp.
`
`Kiichi Muto
`
`Renesas Electronics Corp.
`
`Masami Katagiri
`
`Renesas Electronics Corp.
`
`Nobuo Furuya
`
`Renesas Electronics Corp.
`
`Patrick Yu
`
`Renesas Electronics Corp.
`
`Peter Teng
`
`Renesas Electronics Corp.
`
`Philip Leung
`
`Renesas Electronics Corp.
`
`Steve Roux
`
`Renesas Electronics Corp.
`
`Tetsu Sato
`
`Renesas Electronics Corp.
`
`Heinz Wei
`
`Richtek Technology Corporation
`
`Tatsuya Irisawa
`
`Ricoh Company Ltd.
`
`Akihiro Ono
`
`Rohm Co. Ltd.
`
`Chris Lin
`
`Rohm Co. Ltd.
`
`Hidenori Nishimoto
`
`Rohm Co. Ltd.
`
`Kris Bahar
`
`Rohm Co. Ltd.
`
`Manabu Miyata
`
`Rohm Co. Ltd.
`
`Ruben Balbuena
`
`Rohm Co. Ltd.
`
`Takashi Sato
`
`Rohm Co. Ltd.
`
`Vijendra Kuroodi
`
`Rohm Co. Ltd.
`
`Yusuke Kondo
`
`Rohm Co. Ltd.
`
`Matti Kulmala
`
`Salcomp Plc
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`Page 10 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
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`

`

`Toni Lehimo
`
`Salcomp Plc
`
`Samsung Electronics Co. Ltd.
`
`Seagate Technology LLC
`
`Cab Con WG Lead
`
`Tong Kim
`
`Alvin Cox
`
`John Hein
`
`Seagate Technology LLC
`
`Marc Noblitt
`
`Seagate Technology LLC
`
`Ronald Rueckert
`
`Seagate Technology LLC
`
`Tony Priborsky
`
`Seagate Technology LLC
`
`John Sisto
`
`Ken Gay
`
`Mark Bohm
`
`SMSC
`
`SMSC
`
`SMSC
`
`Richard Wahler
`
`SMSC
`
`Shannon Cash
`
`Tim Knowlton
`
`SMSC
`
`SMSC
`
`William Chiechi
`
`SMSC
`
`Fabien Friess
`
`ST-Ericsson
`
`Giuseppe Platania
`
`ST-Ericsson
`
`Jean-Francois Gatto
`
`ST-Ericsson
`
`Milan Stamenkovic
`
`ST-Ericsson
`
`Nicolas Florenchie
`
`ST-Ericsson
`
`Patrizia Milazzo
`
`ST-Ericsson
`
`Christophe Lorin
`
`ST-Microelectronics
`
`John Bloomfield
`
`ST-Microelectronics
`
`Massimo Panzica
`
`ST-Microelectronics
`
`Meriem Mersel
`
`ST-Microelectronics
`
`Nathalie Ballot
`
`ST-Microelectronics
`
`Pascal Legrand
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`ST-Microelectronics
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`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 11
`
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`

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`Patrizia Milazzo
`
`ST-Microelectronics
`
`Zongyao Wen
`
`Synopsys, Inc.
`
`Joan Marrinan
`
`Tektronix
`
`Kimberley McKay
`
`Teledyne-LeCroy
`
`Matthew Dunn
`
`Teledyne-LeCroy
`
`Tony Minchell
`
`Teledyne-LeCroy
`
`Anand Dabak
`
`Texas Instruments
`
`Bill Waters
`
`Texas Instruments
`
`
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`Deric Waters
`
`Texas Instruments
`
`Physical Layer WG Lead
`
`Grant Ley
`
`Texas Instruments
`
`Ingolf Frank
`
`Texas Instruments
`
`Ivo Huber
`
`Texas Instruments
`
`Javed Ahmad
`
`Texas Instruments
`
`Jean Picard
`
`Texas Instruments
`
`Martin Patoka
`
`Texas Instruments
`
`Scott Jackson
`
`Texas Instruments
`
`Srinath Hosur
`
`Texas Instruments
`
`Steven Tom
`
`Texas Instruments
`
`Dydron Lin
`
`VIA Technologies, Inc.
`
`Fong-Jim Wang
`
`VIA Technologies, Inc.
`
`Jay Tseng
`
`VIA Technologies, Inc.
`
`Rex Chang
`
`VIA Technologies, Inc.
`
`Terrance Shih
`
`VIA Technologies, Inc.
`
`Charles Neumann
`
`Western Digital Technologies, Inc.
`
`Curtis Stevens
`
`Western Digital Technologies, Inc.
`
`John Maroney
`
`Western Digital Technologies, Inc.
`
`
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`Page 12 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
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`

`

`Revision History
`
`
`
`Revision
`
`Version
`
`Comments
`
`Issue Date
`
`5 July, 2012
`
`Initial release Revision 1.0
`
`Including errata through 31-October-2012
`
`31 October 2012
`
`Including errata through 26-June-2013
`
`Including errata through 11-March-2014
`
`Initial release Revision 2.0
`
`Including errata through 7-May 2015
`
`26 June, 2013
`
`11 March 2014
`
`11 August 2014
`
`7 May 2015
`
`Initial release Revision 3.0
`
`11 December 2015
`
`1.0
`
`1.1
`
`1.2
`
`1.3
`
`1.0
`
`1.1
`
`1.0
`
`1.0
`
`1.0
`
`1.0
`
`1.0
`
`2.0
`
`2.0
`
`3.0
`
`3.0
`
`
`
`
`
`1.0a
`
`Including errata through 25-March-2016
`
`25 March 2016
`
`INTELLECTUAL PROPERTY DISCLAIMER
`
`THIS SPECIFICATION IS PROVIDED TO YOU “AS IS” WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY
`
`WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE. THE
`
`AUTHORS OF THIS SPECIFICATION DISCLAIM ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY
`
`PROPRIETARY RIGHTS, RELATING TO USE OR IMPLEMENTATION OF INFORMATION IN THIS SPECIFICATION. THE
`
`PROVISION OF THIS SPECIFICATION TO YOU DOES NOT PROVIDE YOU WITH ANY LICENSE, EXPRESS OR
`
`IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS.
`
`
`
`
`
`Please send comments via electronic mail to techsup@usb.org
`
`For industry information, refer to the USB Implementers Forum web page at http://www.usb.org
`
`
`
`
`
`All product names are trademarks, registered trademarks, or service marks of their respective owners.
`
`Copyright © 2010-2016 Hewlett-Packard Company, Intel Corporation, Microsoft Corporation, Renesas,
`STMicroelectronics, and Texas Instruments
`
`All rights reserved.
`
`
`
`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 13
`
`
`
`

`

`
`
`Table of Contents
`
`
`
`Contributors ................................................................................................................ 2
`
`Revision History .......................................................................................................... 13
`
`Table of Contents ....................................................................................................... 14
`
`List of Tables ............................................................................................................... 23
`
`List of Figures .............................................................................................................. 29
`
`1.
`
`Introduction ......................................................................................................... 36
`
`1.1
`
`1.2
`
`1.3
`
`1.4
`
`Overview ................................................................................................................................................................................... 36
`
`Purpose ...................................................................................................................................................................................... 37
`
`Scope ........................................................................................................................................................................................... 37
`
`Conventions ............................................................................................................................................................................. 37
`
`1.4.1 Precedence .......................................................................................................................................................................... 37
`
`1.4.2 Keywords ............................................................................................................................................................................. 37
`
`1.4.3 Numbering .......................................................................................................................................................................... 38
`
`1.5
`
`1.6
`
`1.7
`
`1.8
`
`1.9
`
`Related Documents ............................................................................................................................................................... 39
`
`Terms and Abbreviations ................................................................................................................................................... 39
`
`Parameter Values................................................................................................................................................................... 45
`
`Changes From Revision 2.0 ............................................................................................................................................... 46
`
`Compatibility with Revision 2.0 ...................................................................................................................................... 46
`
`2. Overview .............................................................................................................. 47
`
`2.1
`
`2.2
`
`2.3
`
`Introduction ............................................................................................................................................................................. 47
`
`Section Overview ................................................................................................................................................................... 48
`
`Revision 2.0 Changes and Compatibility ...................................................................................................................... 49
`
`2.3.1 Changes From Revision 2.0 .......................................................................................................................................... 49
`
`2.3.2 Compatibility with Revision 2.0 ................................................................................................................................. 49
`
`2.4
`
`2.5
`
`USB Power Delivery Capable Devices ........................................................................................................................... 50
`
`SOP* Communication ........................................................................................................................................................... 51
`
`2.5.1
`
`Introduction ........................................................................................................................................................................ 51
`
`2.5.2 SOP* Collision Avoidance .............................................................................................................................................. 51
`
`2.5.3 SOP Communication ........................................................................................................................................................ 51
`
`Page 14 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
`
`

`

`2.5.4 SOP’/SOP’’ Communication with Cable Plugs ....................................................................................................... 51
`
`2.6
`
`Operational Overview .......................................................................................................................................................... 53
`
`2.6.1 Source Operation .............................................................................................................................................................. 53
`
`2.6.2 Sink Operation ................................................................................................................................................................... 56
`
`2.6.3 Cable Plugs .......................................................................................................................................................................... 58
`
`2.7
`
`Architectural Overview ....................................................................................................................................................... 59
`
`2.7.1 Policy ..................................................................................................................................................................................... 61
`
`2.7.2 Message Formation and Transmission.................................................................................................................... 62
`
`2.7.3 Collision Avoidance ......................................................................................................................................................... 62
`
`2.7.4 Power supply ..................................................................................................................................................................... 63
`
`2.7.5 DFP/UFP .............................................................................................................................................................................. 63
`
`2.7.6 VCONN Source...................................................................................................................................................................... 63
`
`2.7.7 Cable and Connectors ..................................................................................................................................................... 64
`
`2.7.8
`
`Interactions between Non-PD, BC and PD devices ............................................................................................. 64
`
`2.7.9 Power Rules ........................................................................................................................................................................ 64
`
`3. USB Type-A and USB Type-B Cable Assemblies and Connectors ............................ 65
`
`4. Electrical Requirements ........................................................................................ 66
`
`4.1
`
`4.2
`
`4.3
`
`4.4
`
`Interoperability with other USB Specifications ........................................................................................................ 66
`
`Dead Battery Detection / Unpowered Port Detection............................................................................................ 66
`
`Cable IR Ground Drop (IR Drop) ..................................................................................................................................... 66
`
`Cable Type Detection ........................................................................................................................................................... 66
`
`5. Physical Layer ....................................................................................................... 67
`
`5.1
`
`5.2
`
`5.3
`
`5.4
`
`5.5
`
`5.6
`
`Physical Layer Overview .................................................................................................................................................... 67
`
`Physical Layer Functions .................................................................................................................................................... 67
`
`Symbol Encoding ................................................................................................................................................................... 68
`
`Ordered Sets ............................................................................................................................................................................ 69
`
`Transmitted Bit Ordering ................................................................................................................................................... 70
`
`Packet Format ......................................................................................................................................................................... 71
`
`5.6.1 Packet Framing .................................................................................................................................................................. 71
`
`5.6.2 CRC ......................................................................................................................................................................................... 73
`
`5.6.3 Packet Detection Errors ................................................................................................................................................. 75
`
`5.6.4 Hard Reset ........................................................................................................................................................................... 75
`
`5.6.5 Cable Reset .......................................................................................................................................................................... 76
`
`USB Power Delivery Specification Revision 3.0, Version 1.0a Page 15
`
`
`
`

`

`
`
`5.7
`
`5.8
`
`Collision Avoidance............................................................................................................................................................... 76
`
`Biphase Mark Coding (BMC) Signaling Scheme ........................................................................................................ 77
`
`5.8.1 Encoding and signaling .................................................................................................................................................. 77
`
`5.8.2 Transmit and Receive Masks ....................................................................................................................................... 81
`
`5.8.3 Transmitter Load Model ................................................................................................................................................ 88
`
`5.8.4 BMC Common specifications ....................................................................................................................................... 89
`
`5.8.5 BMC Transmitter Specifications ................................................................................................................................. 89
`
`5.8.6 BMC Receiver Specifications ........................................................................................................................................ 92
`
`5.9
`
`Built in Self-Test (BIST) ...................................................................................................................................................... 95
`
`5.9.1 BIST Carrier Mode ............................................................................................................................................................ 95
`
`5.9.2 BIST Test Data ................................................................................................................................................................... 95
`
`6. Protocol Layer ...................................................................................................... 96
`
`6.1
`
`6.2
`
`Overview ................................................................................................................................................................................... 96
`
`Messages ................................................................................................................................................................................... 96
`
`6.2.1 Message Construction..................................................................................................................................................... 96
`
`6.3
`
`Control Message .................................................................................................................................................................. 106
`
`6.3.1 GoodCRC Message ......................................................................................................................................................... 107
`
`6.3.2 GotoMin Message........................................................................................................................................................... 107
`
`6.3.3 Accept Message .............................................................................................................................................................. 107
`
`6.3.4 Reject Message ............................................................................................................................................................... 108
`
`6.3.5 Ping Message ................................................................................................................................................................... 108
`
`6.3.6 PS_RDY Message ............................................................................................................................................................ 108
`
`6.3.7 Get_Source_Cap Message ............................................................................................................................................ 108
`
`6.3.8 Get_Sink_Cap Message ................................................................................................................................................. 108
`
`6.3.9 DR_Swap Message ......................................................................................................................................................... 108
`
`6.3.10 PR_Swap Message.......................................................................................................................................................... 109
`
`6.3.11 VCONN_Swap Message ................................................................................................................................................ 110
`
`6.3.12 Wait Message .................................................................................................................................................................. 110
`
`6.3.13 Soft Reset Message ........................................................................................................................................................ 111
`
`6.3.14 Not_Supported Message ............................................................................................................................................. 111
`
`6.3.15 Get_Source_Cap_Extended Message ....................................................................................................................... 111
`
`6.3.16 Get_Status Message ....................................................................................................................................................... 111
`
`6.3.17 FR_Swap Message .......................................................................................................................................................... 112
`
`Page 16 USB Power Delivery Specification Revision 3.0, Version 1.0a
`
`
`
`

`

`6.4
`
`Data Message ........................................................................................................................................................................ 112
`
`6.4.1 Capabilities Message .................................................................................................................................................... 113
`
`6.4.2 Request Message ..............................................................................................................................................

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