YM2610 - ETC

YM2610 FM - 4 Channels on 4 operators DAC

YM2610 Datasheet 1. FM – 4 Channels on 4 operators, DAC compatable with YM3016 2. SSG – 3 operators, compatable with YM2149 (Atari ST), 4th operator is Noise 3. L/R – Sound channels out 4. ADPCM-A – 6 channels 18.5 KHz, 16 MB Sample ROM size, 256 B min size of sample, 1 MB max 5. ADPCM-B – 1 channel 1.8-55.5 KHz, 16 MB Sample ROM size, 256 B min size of sam.

Features

frequency is changeable. AM on/off is possible of PMS, the AMS control, and each operator. Compound sine wave synthesis One sound is possible in six sounds. Timer function Two kinds of timers of A and B. Output control On/off of L and R. 2) SSG sound source part The SSG sound source part is the same as OPN excluding the output method. Pronunciation form Three rectangular liquid sounds + white noise. Function of each data Refer to the register address. Output It outputs it from one terminal by internal mixing. I/O port Eight bit general purpose I/O port x2 3) ADPCM sound source p.