• B2.6.4.2 Connections use USB icon, per USB 1.1 specification
  • B2.6.4.6 Hub or device that supports USB 2.0 complies with USB 2.0 Specification
  • B2.6.4.8 USB hubs are self-powered
  • B2.6.4 USB Controllers/Devices - Windows Experience




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    B2.6.4 USB Controllers/Devices - Windows Experience


    Design Guideline References:
    PC 2001 System Design Guide, Chapter 6, "Buses and Interfaces"
    Hardware Design Guide Version 3.0 for Microsoft Windows 2000 Server, Chapter 2
    B2.6.4.1 Devices comply with USB power management requirements

    [USB-0087; SDG3:59]
    B2.6.4.2 Connections use USB icon, per USB 1.1 specification
    B2.6.4.3 USB host controller can wake the system

    [USB-0085]
    B2.6.4.4 Devices and drivers support maximum flexibility of hardware interface options

    [USB-0084; SDG3:58]
    B2.6.4.5 Devices meet requirements in related USB device class specifications

    [USB-0088; SDG3:60; see also FAQ B2.6.5.2]
    B2.6.4.6 Hub or device that supports USB 2.0 complies with USB 2.0 Specification

    [USB-0081]
    B2.6.4.7 USB devices install and perform at least some functions expected by end users for that class of device, without preloading software

    [USB-0089; SDG3:62]

    Without loading a specific driver, USB devices having native operating system class driver support provide the typical functions supported by devices within each class, as defined in the USB device class specifications. After device specific driver installation, the device must be fully functional.

    Driver packages can force re-enumeration by pointing to their INF file; see UpdateDriverForPlugAndPlayDevices in the Windows DDK for information.

    B2.6.4.8 USB hubs are self-powered

    [USB-0086; SDG3:61]

    This requirement does not apply for hubs integrated into USB keyboards.



    Mobile PC Note: This requirement does not apply for hubs integrated into mobile systems.


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    B2.6.4 USB Controllers/Devices - Windows Experience

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