IEC 62680-1-6:2019

Universal serial bus interfaces for data and power - Part 1-6: Common components - USB Audio 3.0 device class definition basic functions

The purpose of IEC 62680-1-6:2019 is to create a higher level of interoperability among Hosts and Audio Devices. By establishing a set of essential audio features, users can expect a consistent experience, Device manufacturers have a solid template to follow, and Host drivers may be simplified.
The USB Audio Device Class Definition for Basic Audio Functions applies to all USB Audio Functions that are based on the Universal Serial Bus Device Class Definition for Audio Devices Release 3.0. It defines baseline audio functionality for all ADC 3.0 compliant Hosts and Devices.

Interfaces de bus universel en série pour les données et l'alimentation électrique - Partie 1-6: Composants communs - Définition de classes de dispositifs USB Audio 3.0 pour fonctions de base

L'IEC 62680-1-6:2019 a pour objectif de créer un niveau d'interopérabilité plus élevé entre les hôtes et les dispositifs audio. En établissant un ensemble de fonctions audio essentielles, les utilisateurs peuvent s'attendre à une expérience cohérente, les fabricants d'appareils disposent d'un solide modèle à suivre et les pilotes hôtes peuvent être simplifiés.
La définition de classes de dispositifs audio USB pour fonctions audio de base s'applique à toutes les fonctions audio USB reposant sur la version 3.0 de la définition de classes de dispositifs de bus universel en série pour les dispositifs audio. Elle définit les fonctionnalités audio de référence pour tous les hôtes et dispositifs compatibles ADC 3.0.

General Information

• Status: Published
• Publication Date: 18-Sep-2019
• ICS: 29.200 - Rectifiers. Convertors. Stabilized power supply
• ICS: 33.120.20 - Wires and symmetrical cables
• ICS: 35.200 - Interface and interconnection equipment
• Technical Committee: TA 18 - Multimedia home systems and applications for end-user networks
• Current Stage: PPUB - Publication issued
• Start Date: 28-Aug-2019
• Completion Date: 19-Sep-2019

Standards Content (Sample)

IEC 62680-1-6 ®
Edition 1.0 2019-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Universal serial bus interfaces for data and power –
Part 1-6: Common components – USB Audio 3.0 device class definition basic
functions
Interfaces de bus universel en série pour les données et l'alimentation
électrique –
Partie 1-6: Composants communs – Définition de classes de dispositifs USB
Audio 3.0 pour fonctions de base

Copyright © 1997-2016 USB-IF
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IEC 62680-1-6 ®
Edition 1.0 2019-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Universal serial bus interfaces for data and power –

Part 1-6: Common components – USB Audio 3.0 device class definition basic

functions
Interfaces de bus universel en série pour les données et l'alimentation

électrique –
Partie 1-6: Composants communs – Définition de classes de dispositifs USB

Audio 3.0 pour fonctions de base

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.200; 29.200; 33.120.20 ISBN 978-2-8322-7242-8

– 2 – IEC 62680-1-6:2019
© USB-IF:1997-2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
UNIVERSAL SERIAL BUS INTERFACES FOR DATA AND POWER –

Part 1-6: Common components –
USB Audio 3.0 device class definition basic functions

FOREWORD
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International Standard IEC 62680-1-6 has been prepared by technical area 18: Multimedia
home systems and applications for end-user networks, of IEC technical committee 100: Audio,
video and multimedia systems and equipment.
The text of this standard was prepared by the USB Implementers Forum (USB-IF). The
structure and editorial rules used in this publication reflect the practice of the organization
which submitted it.
Copyright © 1997-2016 USB Implementers Forum, Inc. All rights reserved.

© USB-IF:1997-2016
The text of this International Standard is based on the following documents:
CDV Report on voting
100/3158/CDV 100/3228/RVC
Full information on the voting for the approval of this International Standard can be found in
the report on voting indicated in the above table.
The committee has decided that the contents of this document will remain unchanged until the
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• reconfirmed,
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Copyright © 1997-2016 USB Implementers Forum, Inc. All rights reserved.

– 4 – IEC 62680-1-6:2019
© USB-IF:1997-2016
INTRODUCTION
The IEC 62680 series is based on a series of specifications that were originally developed by the USB
Implementers Forum (USB-IF). These specifications were submitted to the IEC under the auspices of
a special agreement between the IEC and the USB-IF.
This standard is the USB-IF publication USB Device Class Definition for Basic Audio Functions
Release 3.0.
The USB Implementers Forum, Inc.(USB-IF) is a non-profit corporation founded by the group of
companies that developed the Universal Serial Bus specification. The USB-IF was formed to provide a
support organization and forum for the advancement and adoption of Universal Serial Bus technology.
The Forum facilitates the development of high-quality compatible USB peripherals (devices), and
promotes the benefits of USB and the quality of products that have passed compliance testing.
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INTO ANY USB ADOPTERS AGREEMENTS OR TO PARTICIPATE IN THE USB IMPLEMENTERS
FORUM.”
Copyright © 1997-2016 USB Implementers Forum, Inc. All rights reserved.

© USB-IF:1997-2016
UNIVERSAL SERIAL BUS
DEVICE CLASS DEFINITION
FOR
BASIC AUDIO FUNCTIONS
Release 3.0
September 22, 2016
Copyright © 1997-2016 USB Implementers Forum, Inc. All rights reserved.

– 6 – IEC 62680-1-6:2019
© USB-IF:1997-2016
SCOPE OF THIS RELEASE
This document is the Release 3.0 of this specification.
CONTRIBUTORS
Joe Scanlon Advanced Micro Devices
Rhoads Hollowell Apple Inc.
Girault Jones Apple Inc.
Matthew X. Mora Apple Inc.
Tzung-Dar Tsai C-Media Electronics, Inc.
Brad Lambert Cirrus Logic, Inc.
Dan Bogard Conexant Systems, Inc.
Pete Burgers DisplayLink (UK), Ltd.
David Roh Dolby Laboratories, Inc.
Leng Ooi Google, Inc.
Pierre-Louis Bossart Intel Corporation
David Hines Intel Corporation
Abdul Rahman Ismail (Co-Chair) Intel Corporation
Devon Worrell Intel Corporation
Chandrashekhar Rao Logitech, Inc.
Terry Moore MCCI Corporation
Alex Lin MediaTek, Inc.
Bala Sivakumar Microsoft Corporation
Geert Knapen (Co-Chair & Editor) NXP Semiconductors
PL Mobile Audio
411 E. Plumeria drive
San Jose, CA 95134, USA
Phone: [phone]
E-mail: [e-mail]
James Goel Qualcomm, Inc.
Andre Schevciw Qualcomm, Inc.
Jin-Sheng Wang Qualcomm, Inc.
Morten Christiansen Synopsys
REVISION HISTORY
Rev. Date Filename Description
1.0 Nov. 24, 09 BasicAudioDevice-10.pdf Release 1.0
3.0 Sep. 22, 16 BasicAudioDevice30.pdf Release 3.0
Copyright © 1997-2016 USB Implementers Forum, Inc. All rights reserved.

© USB-IF:1997-2016
Copyright © 1997-2016 USB Implementers Forum, Inc.
All rights reserved.
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Dolby™, AC-3™, Pro Logic™ and Dolby Surround™ are trademarks of Dolby Laboratories, Inc.
All other product names are trademarks, r
...