• Part: 82C933
  • Description: Integrated Plug-and-Play 3D Audio Processor
  • Manufacturer: ECTIVA
  • Size: 154.37 KB
82C933 Datasheet (PDF) Download
ECTIVA
82C933

Description

The OPTiSound™ 82C933 is a single chip Plug-and-Play ISA audio processor that provides unpromising integrated 3-D audio that maintains patibility with the currently installed base of legacy applications.

Key Features

  • Microsoft PC-97 pliant
  • Built-in high-quality 22 voice, 52 operator, OPTiFM™ music synthesizer with enhanced bass
  • Built-in 7-channel mixer: five stereo, two mono
  • Built-in 16-bit sigma-delta stereo codec
  • Supports external serial EEPROM (optional)
  • External modem chipset interface
  • Full duplex operation: record and playback simultaneously using two 8- or 16-bit DMA channels
  • Supports IMA ADPCM, µ-law, A-law depression
  • 8- or 16-bit stereo sound data up to 48KHz stereo
  • Supports 16-bit Type F DMA playback, accelerates telephony-audio applications

Applications

  • Mobile and Embedded Audio