The Realtek ALC271X (often ALC271X-VB6-CG) is a 48-pin MQFN High Definition Audio Codec frequently used in mobile computing platforms, sharing high architectural overlap with the ALC269 series . It supports Intel HDA links and features specific, often paired with "alc271-dmic" Linux kernel workarounds for digital microphone support . For detailed technical specs, review the Realtek ALC269 Datasheet . Realtek ALC269 DataSheet 1.5
Often includes integrated headphone amplifiers with "jack-sensing" capabilities to automatically detect when a peripheral is plugged in. alc271x datasheet
For engineers and repair techs, the pinout is the most critical part of the datasheet. The ALC271X typically comes in a (Low-profile Quad Flat Pack) package. Key pins include: The Realtek ALC271X (often ALC271X-VB6-CG) is a 48-pin