YMF262 Overview
---··-----------' YMF262 FM 01 perator Type L3 (OPL3) OVERVIEW The YMF262 (0PL3) was developed as a sound source LSI for puter and game equipment. The YMF262 contains an FM sound source which may be controlled by software. In addition, five different rhythm sounds (bass drum, snare drum, tom tom, top cymbal and hi hat cymbal) are avail· able.
YMF262 Key Features
- Registers are patible with YM3812 (0PL2) FM sound source
- Up to six sounds can b1a used as four-operator melody sounds for variety
- 18 simultaneous melody sounds, or 15 melody sounds with five rhythm sounds (with two oper
- Six four-operator melody sounds and six two-operator melody sounds, or six four-operator
- Eight selectable waveforms
- In addition to L and R channels, two auxiliary channels are provided. Interface with YAC512
- LFO for vibrato a11d trE!molo effects
- Two programmable tim1ars
- Shorter register access time pared with YM3812
- 5V single supply sHicon gate CMOS process