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furnace/doc/7-systems/c140.md
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preeliminary c140 doc
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Namco C140

Namco C140 is a 24-channel custom PCM sound chip manufactured jointly by Fujitsu and Namco. It was first used in Namco Sytem 2 arcade family starting in 1987.

This chip features:

  • stereo soft panning
  • accepts either raw 12-bit PCM or proprietary 8-bit u-law compressed PCM samples
  • 21.4 kHz sampling rate

effects

  • 80xx: set panning (00: left, 80: center, FF`: right)
  • 81xx: set left channel panning
  • 82xx: set right channel panning

info

this chip uses the C140 instrument editor.