ALC892 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC892

7.1+2 CHANNEL HD AUDIO CODEC WITH CONTENT PROTECTION

Realtek Semiconductor 

ALC892

Datasheet

1. General Description

The ALC892-CG/ALC892-DTS-CG is a high-performance multi-channel High Definition Audio Codec

with Realtek proprietary lossless content protection technology that protects pre-recorded content while

still allowing full-rate audio enjoyment from DVD audio, Blu-ray DVD, or HD DVD discs.

The ALC892 provides ten DAC channels that simultaneously support 7.1 channel sound playback, plus 2

channels of independent stereo sound output (multiple streaming) through the front panel stereo outputs.

Two stereo ADCs and one stereo digital microphone converter are integrated and can support a

microphone array with Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise

Suppression (NS) technologies.

All analog I/O are input and output capable, and headphone amplifiers are also integrated at three analog

output ports (port-D/port-E/port-F). All analog I/Os can be re-tasked according to user definitions.

Support for 16/20/24-bit SPDIF input and output with up to 192kHz sample rate offers easy connection of

PCs to consumer electronic products such as digital decoders and speakers. The ALC892 also features

secondary SPDIF-OUT output and converter to transport digital audio output to a High Definition Media

Interface (HDMI) transmitter.

The ALC892 supports host audio from the Intel chipsets, and also from any other HDA compatible audio

controller. With various software utilities like environment sound emulation, multiple-band and

independent software equalizer, dynamic range compressor and expander, optional Dolby PCEE program,

SRS TruSurround HD, SRS Premium Sound, Fortemedia SAM, Creative Host Audio, Synopsys Sonic

Focus, DTS Surround Sensation | UltraPC, and DTS Connect licenses, the ALC892 offers the highest

sound quality, providing an excellent entertainment package and game experience for PC users.

Note: ALC892 version differences are listed in section 13 Ordering Information, page 82.

7.1+2 Channel HD Audio Codec with Content Protection 1

Track ID: JATR-2265-11 Rev. 1.3

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