AD1981HD: HD Audio SoundMAX(R) Codec
The AD1981HD is used to add analog and digital audio capabilities to computer motherboards by connecting directly to the core logic chipset supporting the HD Audio 1.0 specification. By reusing existing systems resources, this solution adds flexibility, improves sound quality, reduces power consumption and lowers the system BOM cost by integrating components.
AD1981HD 特点
- Flexible OS support
- Integrated HD audio controller
- True stereo microphone capture
- Improved speaker performance
- Parametric EQ improved sound on low cost speakers
- Jack and port re-tasking
- Peripheral sensing/enumeration
- EAPD for external amplifier control
- Analog and digital PC BEEP
- Drivers for: W2K, WINXP, W2K3, XP-64, W2K3-64; WHQL pre-qualified
- BOM cost savings, more flexibility and better audio quality
AD1981HD 功能框图
