msm9811 Oki Semiconductor, msm9811 Datasheet - Page 18

• Manufacturer Part Number: msm9811
• Description: 4-channel Mixing Oki Adpcm Type Voice Synthesis Lsi
• Manufacturer: Oki Semiconductor

Command List
Commands
Each command consists of a command and a sub-command.
Data is input when the CMD pin is “H”. A command is input when the CMD pin is “L”.
X: Don’t Care
OKI Semiconductor
Valid
only
“H”
None
None
None
Valid
only
“H”
None
None
None
None
NCRn
at
at
Comman
d name
START
MUON
STOP
LOOP
DADR
FADR
CVOL
OPT
PAN
CMD
pin
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
X
7
0
0
0
0
0
0
0
0
0
0
0
0
0
S3 to S0
L3 to L0
6
0
0
0
0
0
0
0
0
0
0
X
0
0
1
5
0
0
0
0
0
0
0
0
1
1
1
X
1
0
SA23 to SA16
ST23 to ST16
SA15 to SA8
ST15 to ST8
SA7 to SA0
FA7 to FA0
ST7 to ST0
O
M7 to M0
D7 to D0
4
0
0
0
0
0
1
4
1
0
0
X
1
1
0
O
3
0
1
0
3
1
0
1
P1 to
0
1
0
P0
CH4 to CH1
CH4 to CH1
CH4 to CH1
X
X
X
O
X
2
2
0
0
0
0
0
R3 to R0
V3 to V0
0
C1 to C0
C1 to C0
C1 to C0
O
1
X
X
X
1
X
C1 to C0
C1 to C0
O0
0
X
X
X
X
0
Sets
synthesis start channel to “1”.
Starts playback.
Sets
synthesis end channel to “1”.
Ends playback.
Sets the bit of a LOOP channel
to “1”.
Starts LOOP.
Selects an option.
Selects a silence time at M × 4
ms. (Condition: 1 ≤ M ≤ 255)
Selects a channel that outputs
a silence and plays a silence.
Selects a phrase to be played.
Selects a channel that sets up
a phrase.
Selects a ROM address at
which voice synthesis starts.
Selects a ROM address at
which voice synthesis ends.
Selects a sampling frequency
using S3 to S0.
Selects a voice synthesis
method using P1 to P0.
Sets the condition to a channel
selected by C1 to C0.
Sets
between V3 and V0 × –2 dB.
Selects a channel to which a
playback volume is set.
Selects a left side voice
volume using L3 to L0 and
selects a right side voice
volume using R3 to R0. The
volume of output is –2 dB × (L
or R).
Selects a channel for setting
PAN using C1 to C0.
the
the
a
Description
playback
bit
bit
FEDL9811FULL-04
of
of
MSM9811
a
a
volume
voice
voice
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