YM2149 generator equivalent, software-controlled sound generator.
* 5V single power supply
* Easy connection to 8 bit or 16 bit CPU
* Simple connection to external system through 2 sequence 8 bit 1/0 port
* Wide voicing .
OF PINS
I. DA7 ~DAO This is an 8 bit bidirectional data bus which is used for moving data and addresses between the SSG and CPU. In the read and write modes, DA7 ~ DAO corresponds to B7 ~ BO of the register array. In the address mode, DA3 ~ DAO is u.
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