The ALC880 and ALC880D 7.1 Channel High Definition Audio. Download Page Links: Datasheets. Realtek PCIe GBE Family Controller Series Drivers: Realtek PCIe FE. This is the only driver fully working with RealTek ALC880 (Intel 82801FB ICH6) and Windows 7 x32 (tested), should also work with Windows Vista/7 x32/x64! • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • ALC880 Series HD Audio Codec General Description The ALC880 and ALC880D 7.1 Channel High Definition Audio codecs with UAA (Universal Audio Architecture), featuring four 24-bit two-channel DACs and three stereo 20-bit ADCs, are designed for high performance multimedia PC systems. The ALC880(D) incorporates proprietary converter technology to achieve 100dB sound quality; easily meeting PC2001 requirements and also bringing PC sound quality closer to consumer electronic devices. The ALC880(D) provides 7.1 output channels, along with flexible mixing, mute, and fine gain control functions to provide a complete integrated audio solution for PCs. The DACs (with a highest sampling frequency of 192kHz) and Realtek proprietary hardware content protection are applicable for DVD-Audio, previously only implemented in high-end consumer electronics, but now achieved by PCs with the ALC880(D) inside. The ALC880(D) is also the only High Definition Audio codec to integrate three stereo ADCs that can support a microphone array with Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS) technology simultaneously, significantly improving recording quality for conference calls. With this unique feature (3 stereo ADCs), the ALC880(D) can provide high-quality audio using S/PDIF to output analog data, or for multiple-source recording applications.
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