YMZ284 generator equivalent, software-controlled sound generator.
e Three sequence square wave generators and one noise generator, software-compatible with the YM2 l 49(SSG) e 3 built-in 5-bit DI A convertors and mixed output e CPU inte.
No Name 1 / WR 2 / CS 3 AO 4 VDD
5 so
6 GND
7 j_M 8 / IC
9 D7 10 D6 11 D5 12 D4
13 03
14 D2 15 Dl 16 DO
l/O
Function
I CPU interface Write enable
I CPU Interface Chip se lect
I CPU interface Address/Data select
-
+5V power supply
0 DIA conve.
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