Realtek High Definition Audio Driver - звуковые драйверы Realtek нового поколения. 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
Realtek HD Audio Driver support all of Realtek HD Audio Codec: • Vista, Windows 7, Windows 8, Windows 8.1 WHQL Supporting: ALC882, ALC883, ALC885, ALC886, ALC887, ALC888, ALC889, ALC892, ALC899, ALC861VD, ALC867, ALC900, ALC660, ALC662, ALC663, ALC665, ALC668, ALC670, ALC671, ALC672, ALC676, ALC680, ALC221, ALC231, ALC233, ALC235, ALC255, ALC260, ALC262, ALC267, ALC268, ALC269, ALC270, ALC272, ALC273, ALC275, ALC276, ALC280, ALC282, ALC283, ALC284, ALC286, ALC288, ALC290, ALC292, ALC298, ALC383
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