Difference between revisions of "Yamaha Super Intelligent Sound Processor"

From Sega Retro
Line 11: Line 11:
 
*AICA clock rate: 67 MHz{{ref|http://web.archive.org/web/20000823204755/computer.org/micro/articles/dreamcast_2.htm}}
 
*AICA clock rate: 67 MHz{{ref|http://web.archive.org/web/20000823204755/computer.org/micro/articles/dreamcast_2.htm}}
 
*CPU core: ARM7 @ 45 MHz{{ref|http://www.segatech.com/technical/saturnspecs/}}
 
*CPU core: ARM7 @ 45 MHz{{ref|http://www.segatech.com/technical/saturnspecs/}}
−
**Performance: 32‑bit RISC instructions @ 40 MIPS (million instructions per second)
+
:*Performance: 32‑bit RISC instructions @ 40 MIPS (million instructions per second)
 
*[[Pulse-code modulation|PCM]]: 64 simultaneous audio channels, 16‑bit depth, 48 kHz sampling rate{{fileref|DreamcastDevBoxSystemArchitecture.pdf}}{{ref|http://segatech.com/technical/overview/index.html}}
 
*[[Pulse-code modulation|PCM]]: 64 simultaneous audio channels, 16‑bit depth, 48 kHz sampling rate{{fileref|DreamcastDevBoxSystemArchitecture.pdf}}{{ref|http://segatech.com/technical/overview/index.html}}
−
**Hardware ADPCM 4:1 decompression
+
:*Hardware ADPCM 4:1 decompression
 
*XG MIDI support
 
*XG MIDI support
 
*3D environment effects
 
*3D environment effects

Revision as of 14:23, 1 October 2020

Cleanup.svg
 This article needs cleanup.
This article needs to be edited to conform to a higher standard of article quality. After the article has been cleaned up, you may remove this message. For help, see the How to Edit a Page article.
YAICASISP.jpg
Yamaha Super Intelligent Sound Processor

The Yamaha AICA Super Intelligent Sound Processor is a Yamaha sound processor released for the Sega Dreamcast console and Sega NAOMI arcade platforms in 1998.

Technical Specifications

  • AICA clock rate: 67 MHz[1]
  • CPU core: ARM7 @ 45 MHz[2]
  • Performance: 32‑bit RISC instructions @ 40 MIPS (million instructions per second)
  • PCM: 64 simultaneous audio channels, 16‑bit depth, 48 kHz sampling rate[3][4]
  • Hardware ADPCM 4:1 decompression
  • XG MIDI support
  • 3D environment effects
  • DSP for reverb, chorus and other musical effects
  • RAM: 2 MB (Dreamcast), 8 MB (NAOMI)
  • Middleware: Audio compression, voice recognition[1]

References

  1. ↑ 1.0 1.1 htt (Wayback Machine: 2000-08-23 20:47)
  2. ↑ http://www.segatech.com/technical/saturnspecs/
  3. ↑ File:DreamcastDevBoxSystemArchitecture.pdf
  4. ↑ http://segatech.com/technical/overview/index.html
Retrieved from "https://segaretro.org/index.php?title=Yamaha_Super_Intelligent_Sound_Processor&oldid=626929"