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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 High Definition Audio drivers for Vista/XP

Release: 10.01.2009



Changes in Driver Package R2.14:

Realtek HD Audio Driver support all of Realtek HD Audio Codec in Vista/WinXP/Win2000/Win2003 .

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, Vista x86/x64

5. Pack with Microsoft High Definition Audio UAAV1.0a (5013)

6. Add/Fix

1.) Driver :

- Customizations.

- Change EAPD control method for the certain codecs.



Realtek High Definition Audio for Vista 2.14





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Realtek High Definition Audio for XP 2.14





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