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