CS4610-CM Datasheet - Cirrus Logic

DESCRIPTION
The CS4610/11 is a high performance audio accelerator for the PCI bus. This device, combined with application and driver software, provides a complete system solution for hardware acceleration of Windows 95 DirectSound, DirectSound3D, DirectInput, DirectShow, and Wavetable Synthesis.

FEATURES
■ High Performance PCI Audio Accelerator
    — Powerful RAM-based SLIMD™ DSP core provides high task concurrency and maximum flexibility
    — Efficient bus mastering PCI interface minimizes host loading
    — DMA engine with hardware scatter-gather manages up to 96 simultaneous audio/data streams
■ Flexible Digital Audio Interface Design
    — Direct Connection to CS423x Codec
    — Simple expansion to 6 audio output channels
    — Direct Connection to CS4297 AC’97 Codec
■ Complete Solution including DSP Software and Windows 95® drivers
    — Acceleration of DirectSound®, DirectSound3D®, DirectInput™, and DirectShow™ APIs
    — High Quality HRTF-Based 3D Positional Sound
    — General MIDI Wavetable Synthesis with Reverb and Chorus
    — Dolby® AC-3® (5.1 channel) and MPEG-2 Audio Decoding (CS4610 only) with speaker virtualization