The ALC861 supports host/soft audio from the Intel ICH chipset, and also from any other HDA compatible audio controller. With EAX/Direct Sound 3D/I3DL2/A3D compatibility, and software utilities like Karaoke mode, environment emulation, software equalizer, and HRTF 3D positional audio, the ALC861 provides an excellent entertainment package and game experience for PC users.
Features
- Four Stereo DACs support 16/20/24-bit PCM format for 7.1 channel audio solution
- One stereo ADC supports 16-bit PCM format
- Front/Surround/Cen/LFE/Side-Surround DACs support independent 48KHz/96KHz sample rate
- ADC supports 48K/96K sample rate
- FRONT (port-D), LINE2 (port-E), and MIC2 (port-F) are stereo input and output re-tasking
- High-quality differential CD input
- Two jack detection pins: each supports detection of up to 4 jacks
- Supports 48KHz/96KHz S/PDIF output
- Supports analog PCBEEP input
- Integrates digital BEEP generator
- Power support: Digital: 3.3V; Analog: 5.0V
- 48-pin LQFP 'Green' package
- Meets Microsoft WHQL/WLP 2.0 audio requirements
- EAX™ 1.0 & 2.0 compatible
- Direct Sound 3D™ compatible
- A3D™ compatible
- I3DL2 compatible
- HRTF 3D Positional Audio
- Emulation of 26 sound environments to enhance gaming experience
- 10-band Software Equalizer
- Voice Cancellation and Key Shifting in Karaoke mode
Applications
- Multimedia PCs
- 3D PC Games
- Information Appliances (IA)
- Voice Recognition
- Audio Conferencing
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