Dedicated pins for modern digital microphone arrays, bypassing the analog conversion stage for cleaner voice capture.

Based on technical summaries from sources like IC Components and Veswin , the ALC271X series includes the following details: Realtek Package Type: 48-pin QFN (Quad Flat No-leads) Operating Temperature: Specified for an extended range of

Always verify pin compatibility and electrical characteristics before attempting a direct replacement in a production design.

The ALC271X was predominantly deployed in from the 2011–2014 timeframe: