Преимуществами спецификации High Definition Audio перед AC'97 являются:
полноценная поддержка новых форматов звука, более высокая частота
пропускания, поддержка подключения аудио-устройств по технологии Plug
and Play, более точное распознавание речи и ее ввод.
Features of Realtek High Definition Audio Driver: - High-performance DACs with 103dB SNR are ideal for Dolby Master Studio - ADCs with 90dBA SNR - Meets performance requirements for audio on PC2001 systems -
10 DAC channels support 16/20/24-bit PCM format for 7.1 sound playback,
plus 2 channels of independent stereo sound output (multiple streaming)
through the - Front-Out-Left and Front-Out-Right channels - 3 stereo ADCs support 16/20-bit PCM format, two for microphone array, one for legacy mixer recording - All DACs support 44.1k/48k/96k/192kHz sample rate - All ADCs support 44.1k/48k/96kHz sample rate - Applicable for DVD-Audio solutions - 16/20/24-bit S/PDIF-OUT supports 44.1k/48k/96k/192kHz sample rate - 16/20/24-bit S/PDIF-IN supports 44.1k/48k/96k/192kHz sample rate - Up to four channels of microphone input are supported for AEC/BF application - High-quality analog differential CD input - Supports external PCBEEP input and built-in digital BEEP generator - Software selectable 2.5V/3.75V VREFOUT - Six VREFOUTs are supported by default, with additional four VREFOUTs available by sharing unused analog I/O pins - Two jack detection pins each designed to detect up to 4 jacks - Reserve analog mixer architecture for backward compatibility with AC'97 - Wide range (–80dB ~ +42dB) volume control with 1.5dB resolution of analog to analog mixer gain - All analog jacks are stereo input and output re-tasking for analog plug & play - Built-in headphone amplifiers for each re-tasking jack - Supports both analog DC volume control and GPI digital volume control - 2 GPIOs (General Purpose Input/Output) for customized applications - Optional EAPD (External Amplifier Power Down) is supported - Power support: Digital: 3.3V; Analog: 5.0V (Minimum AVDD is 3.6V) - Power management and enhanced power saving features - 48-pin LQFP lead (Pb)-free package - Meets Microsoft WHQL/WLP 2.0 audio requirements - EAX 1.0 & 2.0 compatible - Direct Sound 3D compatible - A3D compatible - I3DL2 compatible - HRTF 3D Positional Audio - Emulation of 26 sound environments to enhance gaming experience - 10 Software Equalizer Bands - Voice Cancellation and Key Shifting in Karaoke mode - Realtek Media Player - Enhanced Configuration Panel and device sensing wizard to improve user experience - Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS) and Beam Forming (BF) technology for voice application - ALC882D features Dolby Digital Live output for consumer equipment - ALC882H features Dolby Home Theater software - ALC882M features Dolby Master Studio software
Changes in Driver Package R2.21 02/04/2009: Realtek HD Audio Driver support all of Realtek HD Audio Codec . 1.
Vista WHQL Supporting: ALC882, ALC883, ALC885, ALC888, ALC889,
ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262,ALC267,
ALC268, ALC269, ALC272, ALC273, ALC887 2. Windows 2000/XP WHQL
Supporting: ALC880, ALC882, ALC883, ALC885, ALC888, ALC889, ALC861VC,
ALC861VD, ALC660, ALC662, ALC663, ALC665, ALC260, ALC262,
ALC267,ALC268, ALC269, ALC272, ALC273, ALC887 3. HDMI Device WHQL Support: ATI HDMI Devices 4. OS Supporting: Microsoft WindowsXP, Widnows2000, Windows Server 2003, Vista, Windows Server 2008, Windows7 - x86/x64 5. Pack with Microsoft High Definition Audio UAAV1.0a(5013) 6. Add/Fix
Обновлена: 03.04.2009 Операционная система: Windows 2000/XP/Server 2003 Язык интерфейса: Многоязычный Тип лицензии: FreeWare
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