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| Name |
Oscillators |
Registers |
Notes
|
| AY-3-8910
|
3
|
16
|
YM2149 cloned from this model
|
| YMZ284
|
square wave
|
3
|
similar to YM2149 but no I/O ports, 3 audio channels merged to one pin
|
| SN76489
|
3
|
8
|
Used in Tandy 1000 TI/994a
|
