Baffavision Soundboard SN76489

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Colecovision Port: E0h

JP1
=o	A0
o=	VCC

A0 high selects J7
VCC J7 is always selected

J3
|88	GND	J7 is always selected
8|8	A1	J7 is selected when A1 is low
88|	/A1	J7 is selected when A1 is high

A7-A5 J7(L) / J9(R)
pin1	00h
pin2	20h
pin3	40h
pin4	60h
pin5	80h
pin6	A0h
pin7	C0h
pin8	E0h

A4-A2 J6(L)
pin1	00h / 02h
pin2	04h / 06h
pin3	08h / 0Ah
pin4	0Ch / 0Eh
pin5	10h / 12h
pin6	14h / 16h
pin7	18h / 1Ah
pin8	1Ch / 1Eh
pin9	J7

* Address depends on JP1, J3 and J7

A4-A2 J8(R)
pin1	VCC - disable (R)
pin2	00h / 02h
pin3	04h / 06h
pin4	08h / 0Ah
pin5	0Ch / 0Eh
pin6	10h / 12h
pin7	14h / 16h
pin8	18h / 1Ah
pin9	1Ch / 1Eh
pin10	J9

* Address depends on JP1, J3 and J7

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