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ML2216 View Datasheet(PDF) - Oki Electric Industry

Part NameDescriptionManufacturer
ML2216 ADPCM2 Algorithm-Based Speech Synthesis LSI OKI
Oki Electric Industry OKI
ML2216 Datasheet PDF : 19 Pages
First Prev 11 12 13 14 15 16 17 18 19
FEDL2216DIGEST-04
ML2216/ML22P16
Commands List
Each command is 1-byte (8 bits) input. PLAY and MUON only are 2 bytes input.
Command D7 D6 D5 D4 D3 D2 D1 D0
Description
PUP1
PUP2
PDWN1
PDWN2
PLAY
0
0
0
0
Instantly shifts the power down device to the
command standby state.
0
0
0
1
Suppresses pop noise and shifts the power
down device to the command standby state.
0
0
1
0
Instantly shifts the device from the command
standby state to the power down state.
Suppresses pop noise and shifts the device
0 0 1 1 − − − − from the command standby state to power down
state.
0 1 0 0 − − − − Inputs the phrase, and then starts the playback.
F7 F6 F5 F4 F3 F2 F1 F0
STOP
0 1 1 0 − − − − ends the voice.
MUON
0 1 1 1 − − − − Inserts silence time and then inserts silence.
M7 M6 M5 M4 M3 M2 M1 M0
SLOOP
CLOOP
VOL
Repeats the playback mode setting command.
1 0 0 0 − − − − Effective only for the channel being used for
playback.
Repeat playback mode releasing command.
1 0 0 1 − − − − Inputting the STOP command releases repeat
playback mode automatically.
Sets the volume of playback.
1 0 1 0 V3 V2 V1 V0
SPKR
1
0
1
1
OP
PD
Power down control commands of speaker
amplifier.
F7 to F0: Phrase address
M7 to M0:Silence time length
V3 to V0: Sound volume
PD
power down control of speaker amplifier
OP
pop noise control of speaker amplifier
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