HT84144 Datasheet (Holtek Semiconductor Inc)

HT84144, Magic VoiceTM

The HT84XXX family is a series of programmable speech synthesizers and tone generators designed for user-defined voice and melody applications.

It provides various sampling rates and beats, tone levels, tempos for the speech synthesizer and melody generator.

The HT84XXX series has two built-in high

HT84144 Features

* Operating voltage: 2.4V~5.0V Programmable tone melody generator ADPCM or m-law PCM, PCM synthesis Wide range of sampling rate for voice synthesis Minimum sampling rate step: 100Hz Voice melody mixed output Programmable 2 channels of melody mixed