ML22Q573-NNNMB Datasheet, PDF (18/66 Pages) List of Unclassifed Manufacturers – 4-Channel Mixing Speech Synthesis LSI

FEDL2257X-05
ML22Q573/ML2257X
Playback Start Timing by the PLAY Command
CSB
PLAY command
1^st byte
PLAY command
2^nd byte
SCK
SI
CBUSYB ^VOH
V OL
t_CB1
t _CB2
NCRn ^VOH
(internal) ^VOL
(*1)
BUSYBn ^VOH
(internal) ^VOL
SPM
1 /2 V DD
SPP
1 /2 V DD
Status
Command s tandby
Command is being processed
Awaiting command
Addres s is being
cont rolled
Playing
Awaiting c ommand
*1: Length of the “L” interval of BUSYBn is = t_CB2 + voice production time length.
Playback Stop Timing
CSB
SCK
SI
CBUSYB ^VOH
VOL
NCRn ^VOH
(internal) ^VOL
BUSYBn ^VOH
(internal) ^VOL
SPM
STOP command
tCB3
1/2VDD
SPP
Status
Playing
Command is being processed
1/2VDD
Awaiting command
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