Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS) and Beam Forming (BF) technology for voice applicationĪLC882D features Dolby Digital Live output for consumer equipmentĪLC882H features Dolby Home Theater softwareĪLC882M features Dolby Master Studio software Voice Cancellation and Key Shifting in Karaoke modeĮnhanced Configuration Panel and device sensing wizard to improve user experience Meets Microsoft WHQL/WLP 2.0 audio requirementsĮmulation of 26 sound environments to enhance gaming experience Power management and enhanced power saving features Power support: Digital: 3.3V Analog: 5.0V (Minimum AVDD is 3.6V) Optional EAPD (External Amplifier Power Down) is supported Supports both analog DC volume control and GPI digital volume controlĢ GPIOs (General Purpose Input/Output) for customized applications Wide range (–80dB ~ +42dB) volume control with 1.5dB resolution of analog to analog mixer gainĪll analog jacks are stereo input and output re-tasking for analog plug & playīuilt-in headphone amplifiers for each re-tasking jack Reserve analog mixer architecture for backward compatibility with AC'97 Two jack detection pins each designed to detect up to 4 jacks
Six VREFOUTs are supported by default, with additional four VREFOUTs available by sharing unused analog I/O pins Supports external PCBEEP input and built-in digital BEEP generator High-quality analog differential CD input Up to four channels of microphone input are supported for AEC/BF application Meets performance requirements for audio on PC2001 systemsġ0 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 channelsģ stereo ADCs support 16/20-bit PCM format, two for microphone array, one for legacy mixer recordingĪll DACs support 44.1k/48k/96k/192kHz sample rateĪll ADCs support 44.1k/48k/96kHz sample rateġ6/20/24-bit S/PDIF-OUT supports 44.1k/48k/96k/192kHz sample rateġ6/20/24-bit S/PDIF-IN supports 44.1k/48k/96k/192kHz sample rate High-performance DACs with 103dB SNR are ideal for Dolby Master Studio
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