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.

FEATURES
● 150 minutes long time solution in 12KHz playback sample rate.
● 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.