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Alpha Microelectronics AM9AK Series Datasheet
The AM9AK series are single‑chip CMOS voice synthesizing ICs that support 4‑bit LOGPCM encoding and can generate speech up to 3.24 or 7 seconds. The devices operate from a single supply of 2.2 V to 5.5 V and provide one output pin (O1) with multiple functional modes.
The datasheet details pin functions, electrical ratings, timing diagrams, and example application circuits. It also describes the EzSpeech software tool for programming voice data and the built‑in oscillator offering eight playback speeds from 5 kHz to 14.5 kHz. This manual is written in Chinese.
Covers: General Description · Features · Block Diagram · Pin Description · Code Development and Demonstration · Absolute Maximum Rating
Latest Alpha Microelectronics manuals
Alpha Microelectronics AM9AK Series Datasheet
Datasheet 9 pages · 161 KB · ZHDatasheet for Alpha Microelectronics AM9AK voice synthesizing CMOS IC series.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Alpha Microelectronics manuals
What supply voltage range does the AM9AK series support?
The IC operates from 2.2 V up to 5.5 V.
How many voice steps are available in the AM9AK series?
The device provides 256 voice steps that can be grouped into one subtable.