600 Series Chipset Family On-Package Platform Controller Hub

Datasheet, Volume 1 of 2

ID 691222
Date 01/05/2022

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

USB 3.2 Hosting DCI.DBC

It relies on Debug Class Devices (DbC) which is comprised of a set of logic that is bolted to the side of the xHCI host controller and enable the target to act the role of a USB device for debug purpose. This path uses the USB packet protocol layer, USB layer flow control and USB physical layer at 5 GHz (for USB 3.2) and 480 MHz (for USB 2.0). DCI.DBC - Fast speed. USB 3.2 only works in S0. USB 2.0 survives S0ix and Sx states and provides early boot access.