APLUS INTEGRATED CIRCUITS INC.

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aMTP777 + aXLV11H dual set Solution

FEATURES

3.0V ~ 3.3V single power supply.

10uA low standby current.

6 KHz ~ 20 KHz playback sample rate.

8-bit resolution DAC/PWM voice output.

Up to 1024 voice section.

6-wires series command or keys control.

6 levels volume control in PWM mode.

DESCRIPTION

aMTP777 is a MCU based voice controller IC. It can accomplish 150 minutes with aXLV11H external memory.

in 12KHz sample rate.

User can control by 6-wires series command or keys, and playback by 6 KHz to 20 KHz sample rate, 8-bit

resolution and PWM or DAC voice output mode.

Key Trigger Mode

Typical Circuit

Pin Descriptions

In “Key Trigger Mode”, User control voice playback by 5 buttons, and select voice output mode by 1 option: