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# Namco C140
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the Namco C140 is a 24-channel custom PCM sound chip manufactured jointly by Fujitsu and Namco. it was first used in Namco System 2 arcade family starting in 1987.
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this chip features:
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- stereo soft panning
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- accepts either raw 12-bit PCM or 8-bit µ-law compressed PCM samples
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- 21.4 kHz sampling rate
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## effects
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none!
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## info
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this chip uses the [C140 ](../4-instrument/c140.md ) instrument editor.
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## chip config
the following options are available in the Chip Manager window:
- **Banking style**: change the sample bank scheme. used for VGM export.
- Namco System 2: 2MB available for samples.
- Namco System 21: 4MB available for samples.
- Raw: 16MB, but not supported by the VGM format!
