IEC 62680-4-1:2022
Universal Serial Bus interfaces for data and power - Part 4-1: Universal Serial Bus 4 ™ Specification
Abstract
IEC 62680-4-1:2022 provides Universal Serial Bus 4™ Specification.
USB 3.1 and USB 3.2 were evolutionary steps to increase bandwidth. The goal for USB4 remains the same with the added goal of helping to converge the USB Type-C® connector ecosystem and minimize end-user confusion. Several key design areas to meet this goal are listed below:
• Offer display, data, and load/store functionality over a single USB Type-C connector.
• Retain compatibility with existing ecosystem of USB and Thunderbolt™ products.
• Define Port Capabilities for predictable and consistent user experience.
• Provide increased host flexibility to configure bandwidth, power management, and other performance-related parameters for system needs
This document contains USB4™ Specification, Version 1.0 with Errata and ECN through May 19, 2021.
USB 3.1 and USB 3.2 were evolutionary steps to increase bandwidth. The goal for USB4 remains the same with the added goal of helping to converge the USB Type-C® connector ecosystem and minimize end-user confusion. Several key design areas to meet this goal are listed below:
• Offer display, data, and load/store functionality over a single USB Type-C connector.
• Retain compatibility with existing ecosystem of USB and Thunderbolt™ products.
• Define Port Capabilities for predictable and consistent user experience.
• Provide increased host flexibility to configure bandwidth, power management, and other performance-related parameters for system needs
This document contains USB4™ Specification, Version 1.0 with Errata and ECN through May 19, 2021.
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Additional information
| Publication type | International Standard |
|---|---|
| Publication date | 2022-10-19 |
| Edition | 1.0 |
| Available language(s) | English, English/French |
| TC/SC | TC 100/TA 18 - Multimedia home systems and applications for end-user networksrss |
| ICS | 29.200 - Rectifiers. Converters. Stabilized power supply
33.120.20 - Wires and symmetrical cables 35.200 - Interface and interconnection equipment |
| Stability date | 2030 |
| Pages | 1314 |
| File size | 19182 KB |
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