msm9810 Oki Semiconductor, msm9810 Datasheet - Page 10

• Manufacturer Part Number: msm9810
• Description: 8-channel Mixing Oki Adpcm Type Voice Synthesis Lsi
• Manufacturer: Oki Semiconductor

CMD
¡ Semiconductor
Command input timing in parallel input interface
• The phrase address "25H" data is played back via channel 1
• The command options selected are 1/2 V
Command input timing in serial input interface
• Phrase address "08H" to channel 1 data and Phrase address "02H" to channel 2 data are played
• The command option is default setting.
WR
SD
CS
D7-D0
SI
internal low pass filter, secondary digital filter processing, and voltage follower output.
back simultaneously.
CMD
WR
CS
See 3-1 "Channel Synthesis" for further information on channel synthesis.
Set address "01H" data
See 9. "Command Data and Subcommand Data" for further information on commands and subcommands.
Subcommand
(08H)
(FADR)
Set option data
Subcommand
(OPT)
09H
Transfer address
data to channel 1
Transfer option
data Command
Command
(28H)
(FADR)
(OPT)
18H
data Subcommand
Set address "02H" data
Set address
(FADR)
25H
Subcommand
(02H)
(FADR)
DD
Transfer address
data to channel 1
(P-P) sound volume for all channels, use of an
Command
(FADR)
28H
Transfer address data
to channel 2
(29H)
(FADR)
Subcommand
Set Start flag
to channel 1
(START)
01H
Set start flag to channel 1
and channel 2
Subcommand
Start flag execution
(START)
(03H)
(Channel 1)
Command
(START)
00H
(channel 1 and channel 2)
Channel 1 and channel 2
voice synthesis starts
Command (START)
Start flag execution
Channel 1 voice
systhesis starts
MSM9810
(00H)
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