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Information about the Enhanced Host Controller Interface specification, including licensing, revisions, addendums, and technical questions.
Specification: Describes the enhanced host controller interface for USB 2.0, including the system software/host controller hardware interface.
Thunderbolt™ technology is a single-cable, I/O technology for data transfers among multiple devices and device types that use different protocols.
Intel® Universal Serial Bus (USB) enables easy, high-speed connections between peripherals and platforms. USB description, wireless, and future plans.
The EHCI compliance testing evaluates the EHCI controller function of a USB 2.0 Host controller.
Answers to commonly asked questions about Intel® Data Direct I/O, including what is it, how does it work with other tech, and what does it benefit?
This chalk talk video describes the features and performance benefits of Intel® DDIO for Intel® Ethernet products.
The Intel® Developer Network for PCI Express* Architecture is a developer community offering access to resources and peers.
PCI Express* Architecture is a standards-based serial data, multi-lane interconnect for high-performance, scalable interconnects.
PCI Express* Architecture is a standards-based serial data, multi-lane interconnect for high-performance, scalable interconnects.
Get additional information about the PCI Express* architecture with a white paper, developer’s guide, and community resources.
Specification: PHY interface for PCI Express* Architecture (PIPE), enables development of functionally equivalent PCI Express PHYs, for SATA 3.0.
Presentation: PCI Express* protocol extensions summary, device architecture considerations, and software development.
Presentation: PCI Express* Electrical Requirements for Designing ASICs on Intel Platforms covers background, Silicon TX, silicon RX test, and more.
Specification: PHY interface for PCI Express* and USB SuperSpeed*, enables development of functionally equivalent PCI Express and USB SuperSpeed PHYs.
Article: Hardware developer trends in enterprise interconnect technologies and how PCI Express* provides a common host connection attach point.
White Paper: defines a PIPE connector interface to which MAC and PHY vendors can develop.
Internal cable interface for USB 3.0 in desktops, focuses on electrical and mechanical requirements of the connector and cable assembly.
Written agreement of mutual promises and conditions between Intel and Contributor for contributing to the HCI Specification for Serial-ATA.
Defines functional behavior and Advanced Host Controller Interface software for moving data between system memory and serial ATA devices.
Defines functional behavior and Advanced Host Controller Interface software for moving data between system memory and serial ATA devices.
Defines functional behavior and Advanced Host Controller Interface software for moving data between system memory and serial ATA devices.
Defines functional behavior and Advanced Host Controller Interface software for moving data between system memory and serial ATA devices.
Programming register definitions, a method to detect support for direct software control, and a method for HW to autonomously enter and exit DevSleep.
Serial ATA frequently asked questions from hardware developers concerning general I/O acceleration in storage systems.