SM1124 - Multimelody IC for Pagers

Product Overview

Nippon Precision Circuits Inc

Datasheet Details

Part number	SM1124
Manufacturer	Nippon Precision Circuits Inc
File Size	92.52 KB
Description	Multimelody IC for Pagers
Datasheet	SM1124 Datasheet
Additional preview pages of the SM1124 datasheet.

Product details

Description

Number 1 2 3 4 5 6 7 8 Name CLK SI SC ST TEST MTO VDD VSS I/O I I I I I O Function External reference clock input (Schmitt-trigger circuit and gate circuit built-in) Playback control serial interface data input pin1 Playback control serial interface clock input pin1 Playback start/stop control signal input pin1 Test input pin.

Features

s 4 5 TEST s s s s s s s s Maximum of 16 tune selections (with up to 512 steps) Level hold playback mode External reference clock input. The frequency can be selected from the following 12 settings.
Playback frequency of each song varies (8 frequencies) - 32.768 kHz system: 32.768 and 65.536 kHz - 37.5 kHz system: 37.5 and 75.0 kHz - 38.4 kHz system: 38.4 and 76.8 kHz - 48.0 kHz system: 48.0 and 96.0 kHz.
Playback frequency of all songs is ﬁxed (4 frequencies) - 32.768 k.

📁 Similar Datasheet

SM11 - SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR (MIC)
SM110 - SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR (MIC)
SM1100A - Schottky Barrier Rectifiers (Leshan Radio Company)
SM1100AF - Schottky Barrier Rectifiers (Leshan Radio Company)
SM1100AM - 1.0 AMP Surface Mount Schottky Barrier Rectifiers (SeCoS)
SM1100AM-C - 1.0 Amp Surface Mount Schottky Barrier Rectifiers (SeCoS)
SM1100B - Schottky Barrier Rectifiers (Eris)
SM1100HT - Surface Mount Schottky Barrier Rectifiers (SeCoS)

Other Datasheets by Nippon Precision Circuits Inc

SM1125 - Multimelody IC for Pagers
SM1126 - Melody IC with Built-in SRAM
SM1131 - High Sound Quality Multi Melody
SM1140 - Chord Melody
SM1155 - Melody LSIs
SM1350 - High Tone Quality Melody LSI

Published: Apr 16, 2005 |