furnace/doc/7-systems/k007232.md

12 lines
409 B
Markdown
Raw Normal View History

# Konami K007232
2022-12-11 07:37:20 +00:00
a 2-channel PCM sound chip from Konami which was used in some of their 1986-1990 arcade boards.
Its sample format is unique; the topmost bit is the end marker, and the low 7 bits are used for generating sound (unsigned format).
2022-12-08 10:22:22 +00:00
It has 7 bit digital output per each channel and no volume register on chip, so it needs external logic to control channel volume.
# effects
- Nothing for now