ESS ES1988
The ES1988 Allegro™ PCI audio-modem accelerator combines advanced audio and modem functionality in a highly integrated PCI solution. The ES1988 is designed to provide a low cost, high-performance solution for notebook PC applications. The high-bandwidth PCI bus and an integrated high-fidelity CODEC are utilized to deliver advanced PC audio features, such as DirectSound acceleration, and HRTF 3-D positional audio.| Part No. | ES1988 |
|---|---|
| Datasheet | ES1988 Download |
| Manufacturer |  ESS |
| Description | PCI Audio-Modem Accelerator |
| Buy | Stock & Price |
DESCRIPTION
Utilizing one PCI load, the ES1988 provides a two chip audio-modem solution with digital interface capability to an AC’97 CODEC in the dock (a.k.a. digital docking). The ES1988 implements multi-stream DirectSound and DirectSound3D acceleration with digital mixing, sample rate conversion and HRF 3-D filtering for two speaker 3D positional audio. The programmable audio signal processor provides support for multiple audio streams. With its built-in DSP core, the ES1988 uses its dedicated DMA engine to handl
