Alc271x Datasheet May 2026

Fully compliant with Intel High Definition Audio Specification Rev. 1.0. Key Features

Used as the primary on-board sound chip for brands like Acer (e.g., Aspire series) and Dell. Connectivity: alc271x datasheet

The driver is snd-hda-codec-realtek . In alc271x_bind you’ll see: alc271x datasheet