Usb audio codec драйвер windows 10 скачать бесплатно

Драйверы для USB Audio собраны с официальных сайтов компаний-производителей и других проверенных источников.
Официальные пакеты драйверов помогут исправить ошибки и неполадки в работе USB Audio (звуковые карты).
Скачать последние версии драйверов на USB Audio для компьютеров и ноутбуков на Windows.

USB Audio CODEC

Установщик драйверов:

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Список драйверов:

Найдено драйверов для устройства «USB Audio CODEC»: 5. Для загрузки необходимого драйвера, выберите его из списка ниже и перейдите по ссылке «Скачать». Пожалуйста, убедитесь в соответствии выбранной версии драйвера вашей операционной системе для обеспечения корректности его работы.

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Источник

USB Audio CODEC Drivers Download

Download the latest version of the USB Audio CODEC driver for your computer’s operating system. All downloads available on this website have been scanned by the latest anti-virus software and are guaranteed to be virus and malware-free.

Find All USB Audio CODEC Drivers

Recent Help Articles

Popular Driver Updates for USB Audio CODEC

If you have had recent power outages, viruses or other computer problems, it is likely that the drivers have become damaged. Browse the list above to find the driver that matches your hardware and operating system. To see more matches, use our custom driver search engine to find the exact driver.

DriverGuide maintains an extensive archive of Windows drivers available for free download. We employ a team from around the world which adds hundreds of new drivers to our site every day.

How to Install Drivers

Once you download your new driver, then you need to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.

Open Device Manager

In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

Install Drivers With Device Manager

Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

Select the Driver tab.

Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Visit our Driver Support Page for helpful step-by-step videos

Install Drivers Automatically

If you are having trouble finding the right driver, stop searching and fix driver problems faster with the Automatic Driver Update Utility. Automatic updates could save you hours of time.

The Driver Update Utility automatically finds, downloads and installs the right driver for your hardware and operating system. It will Update all of your drivers in just a few clicks, and even backup your drivers before making any changes.

Once you download and run the utility, it will scan for out-of-date or missing drivers:

When the scan is complete, the driver update utility will display a results page showing which drivers are missing or out-of-date:

Next, update individual drivers or all of the necessary drivers with one click.

Benefits of Updated Drivers

Many computer problems are caused by missing or outdated device drivers, especially in Windows 10. If your deskttop or laptop is running slow, or keeps crashing or hanging, there is a good chance that updating your drivers will fix the problem.

Ensures your hardware runs at peak performance.

Fixes bugs so your system will have fewer crashes.

Unlocks new features and configuration options in your devices, especially with video cards and gaming devices.

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USB Audio 2.0 Drivers

Starting with Windows 10, release 1703, a USB Audio 2.0 driver is shipped with Windows. It is designed to support the USB Audio 2.0 device class. The driver is a WaveRT audio port class miniport. For more information about the USB Audio 2.0 device class, see https://www.usb.org/documents?search=&type%5B0%5D=55&items_per_page=50.

The driver is named: usbaudio2.sys and the associated inf file is usbaudio2.inf.

The driver will identify in device manager as «USB Audio Class 2 Device». This name will be overwritten with a USB Product string, if it is available.

The driver is automatically enabled when a compatible device is attached to the system. However, if a third-party driver exists on the system or Windows Update, that driver will be installed and override the class driver.

Architecture

usbaudio2.sys fits within the wider architecture of Windows USB Audio as shown.

The following USB specifications define USB Audio and are referenced in this topic.

The USB-IF is a special interest group that maintains the Official USB Specification, test specifications and tools.

Audio formats

The driver supports the formats listed below. An alternate setting which specifies another format defined in FMT-2, or an unknown format, will be ignored.

Type I formats (FMT-2 2.3.1):

Type III formats (FMT-2 2.3.3 and A.2.3):

Feature descriptions

This section describes the features of the USB Audio 2.0 driver.

Audio function topology

The driver supports all entity types defined in ADC-2 3.13.

Each Terminal Entity must have a valid clock connection in compatible USB Audio 2.0 hardware. The clock path may optionally include Clock Multiplier and Clock Selector units and must end in a Clock Source Entity.

The driver supports one single clock source only. If a device implements multiple clock source entities and a clock selector, then the driver will use the clock source that is selected by default and will not modify the clock selector’s position.

A Processing Unit (ADC-2 3.13.9) with more than one input pin is not supported.

An Extension Unit (ADC-2 3.13.10) with more than one input pin is not supported.

Cyclic paths in the topology are not allowed.

Audio streaming

The driver supports the following endpoint synchronization types (USB-2 5.12.4.1):

For the asynchronous OUT case the driver supports explicit feedback only. A feedback endpoint must be implemented in the respective alternate setting of the AS interface. The driver does not support implicit feedback.

There is currently limited support for devices using a shared clock for multiple endpoints.

For the Adaptive IN case the driver does not support a feedforward endpoint. If such an endpoint is present in the alternate setting, it will be ignored. The driver handles the Adaptive IN stream in the same way as an Asynchronous IN stream.

The size of isochronous packets created by the device must be within the limits specified in FMT-2.0 section 2.3.1.1. This means that the deviation of actual packet size from nominal size must not exceed +/- one audio slot (audio slot = channel count samples).

Descriptors

An audio function must implement exactly one AudioControl Interface Descriptor (ADC-2 4.7) and one or more AudioStreaming Interface Descriptors (ADC-2 4.9). A function with an audio control interface but no streaming interface is not supported.

The driver supports all descriptor types defined in ADC-2, section 4. The following subsections provide comments on some specific descriptor types.

Class-Specific AS interface descriptor

For details on this specification, refer to ADC-2 4.9.2.

An AS interface descriptor must start with alternate setting zero with no endpoint (no bandwidth consumption) and further alternate settings must be specified in ascending order in compatible USB Audio 2.0 hardware.

An alternate setting with a format that is not supported by the driver will be ignored.

Each non-zero alternate setting must specify an isochronous data endpoint, and optionally a feedback endpoint. A non-zero alternate setting without any endpoint is not supported.

The bTerminalLink field must refer to a Terminal Entity in the topology and its value must be identical in all alternate settings of an AS interface.

The bFormatType field in the AS interface descriptor must be identical to bFormatType specified in the Format Type Descriptor (FMT-2 2.3.1.6).

For Type I formats, exactly one bit must be set to one in the bmFormats field of the AS interface descriptor. Otherwise, the format will be ignored by the driver.

To save bus bandwidth, one AS interface can implement multiple alternate settings with the same format (in terms of bNrChannels and AS Format Type Descriptor) but different wMaxPacketSize values in the isochronous data endpoint descriptor. For a given sample rate, the driver selects the alternate setting with the smallest wMaxPacketSize that can fulfill the data rate requirements.

Type I format type descriptor

For details on this specification, refer to FMT-2 2.3.1.6.

The following restrictions apply:

This version of Usb Audio Codec is suitable for Windows 10 Pro 64bit or earlier versions.
In case you are not sure which driver version would be best for you, we suggest using the Installation Manager to fit your OS with the best driver automatically.

Please Note: There are particular operating systems known to have problems with Usb Audio Codec Windows 10 Pro 64bit:

• Windows 7 Professional
• Windows Vista Home Basic
• Windows 10 Education
• Windows Vista Enterprise (Microsoft Windows NT 6.0.6000.0)
• Windows 10 Mobile
• Windows XP Starter Edition
• Windows 7 Home Basic
• Windows Vista Starter

If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Usb Audio Codec Windows 10 Pro 64bit model.

Request a driver