Changes
/* Technical information */
*[[Media:YMF288.pdf|OPN3 (ymf288) (Japanese)]]
*[[Media:YM2608J Translated.pdf|OPNA (ym2608) (English)]]
The OPN3 chip is mostly a light version of the OPNA chip with some functionalities removed: no external ADPCM, no CSM and no GPIO.
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