20 lines
549 B
Markdown
20 lines
549 B
Markdown
|
# 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](../4-instrument/c140.md) instrument editor.
|