Realtek ALC887-VD

The ALC887-VD is a 7.1 Channel High Definition Audio Codec with two independent SPDIF outputs. Featuring eight DAC channels that simultaneously support 7.1 sound playback, and integrate two stereo ADCs that can support a stereo microphone, and feature Acoustic Echo Cancellation (AEC), Beam Forming (BF), and Noise Suppression (NS) for voice applications

Official Documentation