SM1350ADJM Datasheet - NPC

SM1350ADJM High Tone Quality Melody-IC

SM1350ADJM 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. Mel.

SM1350ADJM 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-summ

SM1350ADJM Datasheet (220.96 KB)