ES1938 Description
The ES1938 PCI AudioDrive® solution implements a single-chip PCI audio solution, providing high-quality audio processing while maintaining full legacy DOS game patibility. With a dynamic range over 80 dB, the ES1938 plies with the Microsoft® PC 98 / PC 99 specifications and meets WHQL audio requirements. The ES1938 forms a plete audio subsystem on a single chip for motherboard platforms.
ES1938 Key Features
- Single, high-performance, mixed-signal, 16-bit stereo VLSI chip
- PCI parallel bus interface, revision 2.2
- Full native DOS games patibility, via three technologies
- TDMA -- DDMA -- PC/PCI High-quality ESFM music synthesizer
- Dynamic range (SNR) over 80 dB
- Integrated Spatializer 3D VBX stereo audio effects processor
- Record, press, and play back voice, sound, and music
- 16-bit stereo ADC and DAC
- Full-duplex