Realtek PDF datasheets for ALC662

The ALC662 series are 5.1 Channel High Definition Audio Codecs designed for Windows Vista premium desktop and mobile PCs. Both the ALC662 and ALC662-VC0 (ALC662 version C) meet audio performance and function requirements for the latest Microsoft WLP3.10 (Windows Logo Program). The ALC662-VC0 is an upgraded version of the ALC662 that passes stricter WLP performance requirements (See section 2.3 Upgraded Features for Future WLP (ALC662-VC0), page 3).

The ALC662 series feature three stereo DACs, two stereo ADCs, and legacy analog input to analog output mixing, to provide fully integrated audio solutions for multimedia PCs and ultra mobile devices.

All analog IO (except CD-IN and PCBEEP) are input and output capable, and three headphone amplifiers are also integrated to drive earphones on front (port-E and port-F) and rear panel (port-D).

The ALC662 series support 16/20/24-bit SPDIF output function and a sampling rate of up to 96kHz. They offer easy connection of PCs to high quality consumer electronic products such as digital decoders and speakers.

The ALC662 series support host audio from the Intel chipsets, and also from any other HDA compatible audio controller. With EAX/Direct Sound 3D/I3DL2 compatibility, software utilities like Karaoke mode, environment emulation, multi-band of software equalizer, 3D positional audio, and optional Dolby® Digital Live and DTS® CONNECT™ programs. The ALC662 series provide an excellent home entertainment package and game experience for PC users.