Tandy 1000 SL Technical Reference Manual page 50

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D e s c r i p t i o n
OOCO-OOc3 Sound SN76496
B i t 7 B i t 6 B i t 5 B i t 4 B i t 3 B i t 2 B i t
1
B i t
0
1
0
0
0
X
F O
1
0
0
1
0
1
0
X
FO
1
0
1
1
1
0
0
X
F O
1
1
0
1
1
1
1
1
1
0
F 1
1
0
F 1
1
0
F 1
1
0
1
F6
F2
A0
F6
F2
A0
F6
F2
A0
X
A0
F7
F3
A 1
F7
F3
A 1
F7
F3
A 1
FB
A 1
F8
F4
A2
F8
F4
A2
F8
F4
A2
NFO
A2
F9
F5
A3
F9
F5
A3
F9
F5
A3
NF I
A3
U p d a t e Tone
F r e q u e n c y 1
A d d i t i o n a l
F r e q u e n c y Data
Update Tone
A t t e n u a t i o n
1
Update Tone
F r e q u e n c y 2
A d d i t i o n a l
F r e q u e n c y Data
Update Tone
A t t e n u a t i o n 2
Update Tone
F r e q u e n c y 3
A d d i t i o n a l
F r e q u e n c y Data
Update Tone
A t t e n u a t i o n 3
Update Noise
c o n t r o l
Update N o i s e
A t t e n u a t i o n
39

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