SM1350 View Datasheet(PDF) - Nippon Precision Circuits

Part Name

Description

MFG CO.

SM1350

High Tone Quality Melody LSI

Nippon Precision Circuits  

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SM1350 series

Level Hold Melody Mode 1 (master slice option: “Change select retrigger [Yes]”)

tICW

ICN

STN

tXST

OSC

MODE

LH

S0 to S3

tMR

tCH1

tSR

#N

BUSYN

tBYST

Melody

Output

tDAST

#N

tPYST

Figure 19. Level hold mode (standby to melody start)

STN

S0 to S3 #M

Melody #M

Output

BUSYN

ENDN

OSC

#N

tCH3

tCH2

#N

tDAEN

tBYEN

tEDW

tEDST

tXEN

Figure 20. Level hold mode (retrigger to melody stop)

NIPPON PRECISION CIRCUITS—18

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