SM1350 series
Level Hold Melody Mode 2 (master slice option: “Change select retrigger [No]”)
tICW
ICN
STN
tXST
OSC
MODE
LH
S0 to S3
tMR
tCH1
tSR
#N
BUSYN
Melody
Output
tDAST
tBYST
tPYST
#N
Figure 21. Level hold mode (standby to melody start)
STN
S0 to S3
Melody #N
Output
BUSYN
tEDW
ENDN
OSC
tCH2
#N
tBYEN
tEDW
tEDST
tDAEN
tXEN
Figure 22. Level hold mode (repeating melody to melody stop)
NIPPON PRECISION CIRCUITS—19