Intel® Processor and Intel® Core™ i3 N-Series

Datasheet, Volume 1 of 2

ID 759603
Date 01/04/2023
Version 001
Document Table of Contents

Universal Serial Bus (USB)

The PCH implements an xHCI USB 3.2 controller which provides support for up to 8 USB 2.0 signal pairs and 4 USB 3.2 signal pairs. The xHCI controller supports wake up from sleep states S1-S4. The xHCI controller supports up to 64 devices for a maximum number of 2048 Asynchronous endpoints (Control / Bulk) or maximum number of 128 Periodic endpoints (Interrupt / isochronous).

Each walk-up USB 3.2 capable port must includes USB 3.2 and USB 2.0 signaling.

Acronyms

Acronyms

Description

xHCI

eXtensible Host Controller Interface

References

Specification

Location

USB 3.2 Specification

www.usb.org

USB 2.0 Specification