SM1350AAQM - High Tone Quality Melody-IC

NPC

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Datasheet Details

Part number	SM1350AAQM
Manufacturer	NPC
File Size	221.79 KB
Description	High Tone Quality Melody-IC
Datasheet	SM1350AAQM-NPC.pdf

SM1350AAQM Product details

Description

SM1350AAQM No.Pin Name I/O State 1 Description 1 VDD - - Supply pin 2 S0 3 4 S1 S2 I SU Binary select mode : Phrase select pins.Serial select mode : S0 and S1 control melody output.5 S3 6 MODE I Melody select mode control.Binary mode when LOW, and serial SU mode when HIGH.Melody output mode control.One-shot when LOW, and level hold 7 LH I SU when HIGH.8 STOP I One-shot melody mode : Melody output stop control.U Level hold melody mode : invalid input.9 STN I U Melod

Features

Basic Functions.
4.0MHz oscillator frequency.
Power-save function - Oscillator stopped when no output - S0 to S3, MODE, LH pull-up resistors open.
A-class output.
Chattering prevention circuit (STN, STOP, S0 to S3).
10-bit D/A converter current-summing.
Sound Generator Functions.
DWS (dual wave synthesis) sound generators.
4 simultaneous sounds for 4 tones.
Melody Functions.
6 programmable melodies.

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