Part number:
SM1124
Manufacturer:
Nippon Precision Circuits Inc
File Size:
92.52 KB
Description:
Multimelody ic for pagers.
SM1124_NipponPrecisionCircuitsInc.pdf
Datasheet Details
Part number:
SM1124
Manufacturer:
Nippon Precision Circuits Inc
File Size:
92.52 KB
Description:
Multimelody ic for pagers.
SM1124, Multimelody IC for Pagers
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 star
SM1124 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 an
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