The ISD2560SYR is a voice record and playback chip from Nuvoton Technology. It is a single-chip voice and audio recording/playback device for many applications. The device integrates a single-chip, non-volatile, record/playback voice solution in a single 28-pin package. The ISD2560SYR can record and playback multiple messages. It has a total recording time of 60 seconds and offers high quality natural messages. It features an analog audio interface, with a 16-bit sigma-delta ADC and a PWM sigma-delta DAC. The device also includes an on-chip oscillator and an on-chip output amplifier. The ISD2560SYR operates from a single power supply of 2.4V to 5.5V. It is mainly used in toys, consumer electronics, electronic doorbells, safety alarms, and a variety of other applications requiring voice or audio recording and playback capabilities
