English
Language : 

SM1350AAQM Datasheet, PDF (13/16 Pages) Nippon Precision Circuits Inc – High Tone Quality Melody IC
Level Hold Melody Mode
SM1350AAQM
ICN
STN
OSC
MODE
LH
S0 to S3
tICW
tSS
Oscillation start time:It decides by the used crystal characteristics.
tCH1
tMR
tSR
#N
BUSYN
Melody Output
(SP pin)
VDD
ENDN
VSS
tDAST
tBYST
tPYST
#N
Figure 15. Level hold mode (standby to melody start)
STN
S0 to S3 #M
Melody Output
(SP pin)
#M
BUSYN
ENDN
OSC
#N
tCH3
tCH2
#N
tEDST
tDAEN
tBYEN
tEDW
tXEN
Figure 16. Level hold mode (melody stop by STN Low → High)
SEIKO NPC CORPORATION - 13