msm9810b Oki Semiconductor, msm9810b Datasheet - Page 18

• Manufacturer Part Number: msm9810b
• Description: 8-channel Mixing Oki Adpcm Type Voice Synthesis Lsi
• Manufacturer: Oki Semiconductor

Command List
Commands
Each command consists of a command and a sub-command.
The sub-command is input when the CMD pin is “H”. The command is input when the CMD pin is “L”.
X: Don’t Care
OKI Semiconductor
Valid
only at
“H”
None
None
None
Valid
only at
“H”
None
None
None
None
NCRn
Command
START
MUON
LOOP
DADR
STOP
FADR
CVOL
name
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
0
0
0
X
7
0
0
0
0
0
0
0
S3 to S0
L3 to L0
0
0
0
X
6
0
0
0
0
0
1
0
0
0
0
X
1
1
1
1
0
5
0
0
SA23 to SA16
ST23 to ST16
SA15 to SA8
ST15 to ST8
CH8 to CH1
CH8 to CH1
CH8 to CH1
SA7 to SA0
FA7 to FA0
ST7 to ST0
M7 to M0
D7 to D0
O4 O3 O2
1
1
X
4
0
0
0
0
1
1
0
0
1
3
0
1
0
1
0
1
0
P1 to
P0
R3 to R0
V3 to V0
X
X
X
X
2
0
C2 to C0
C2 to C0
C2 to C0
C2 to C0
O1
X
X
0
CH1 to
1
X
X
CH0
O0 Selects an option.
X
X
X
0
0
X
Sets the bit of a voice synthesis
start channel to “1”.
Starts playback.
Sets the bit of a voice synthesis end
channel to “1”.
Ends playback.
Sets the bit of a LOOP channel to
“1”.
Starts LOOP.
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 C2 to C0.
Sets a playback volume 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 C2 to C0.
Description
FEDL9810BFULL-03
MSM9810B
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