SM1350 View Datasheet(PDF) - Nippon Precision Circuits

Part Name

Description

MFG CO.

SM1350

High Tone Quality Melody LSI

Nippon Precision Circuits  

1 2 3 4 5 6 7 8 9 10 Next

BLOCK DIAGRAM

SM1350 series

S3

S2

S1

S0

MODE

LH

STOP

STN

TO

T1N

T2N

T3N

XT

XTN

Input Circuit

Oscillator

Wave ROM

Arithmetic block Circuit

Parameter ROM

Control Circuit

Score ROM

+

DAC

SP

SPN

VOL

MSB

MSBN

BUSYN

CT

ICN

VDD

VSS

NIPPON PRECISION CIRCUITS—2

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