| Pin # | Pin Name | HD Audio Mode Function | AC’97 Mode Function | | :--- | :--- | :--- | :--- | | 5 | | Serial Data Out (to codec) | Serial Data Out (to codec) | | 6 | SDATA_IN | Serial Data In (from codec) | Serial Data In (from codec) | | 7 | SYNC / BIT_CLK | 48MHz Bit Clock output | 12.288MHz Bit Clock output | | 8 | RST / RESET# | Active Low Reset | Active Low Reset |
Supports 16/20/24-bit PCM format for stereo audio playback. alc271x datasheet
: Meets Windows Logo Program (WLP) audio requirements for legacy systems like Windows 7 and Vista. Key Features | Pin # | Pin Name | HD
: This text is a synthesized summary based on typical Realtek HD Audio codec features. For design validation, always refer to the official ALC271X Datasheet (version 1.2 or later) from Realtek’s website or an authorized distributor. For design validation, always refer to the official