ISD91331RI

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The ISD91331RI Interface - Voice Record and Playback is an ideal choice for applications requiring extended duration recording and playing. This low-cost, easy to use device utilizes a single chip solution, and supports two operation modes – record and playback. The ISD91331RI includes a microcontroller-based record/playback controller chip in a 16-pin SOIC package.

In record mode, the ISD91331RI has a user adjustable input gain that allows it to capture audio in a wide dynamic range. The device has a fast start-up time and supports up to 8Khz sampling rate for recording and playback. This makes it perfectly suited for applications such as translation, interpretation and voice communication. The ISD91331RI utilizes an internal memory for recording audio and it supports up to 8 minutes of recording time at 8Khz sample rate.

In playback mode, the device supports playback of audio data stored in the internal memory. It also offers adjustable playback volume and pitch control. The ISD91331RI is also capable of playing audio from external sources such as a USB drive or memory card.

The ISD91331RI is a versatile device and can be used in a variety of applications. Its low power consumption and low cost make it ideal for applications requiring an extended duration recording and playback unit. It can be used in home recording systems, audio books, and audio file playback devices. Additionally, the device can also be used in systems that require audio capture and playback, such as audio recorders, telephone systems, and interactive toys.

The ISD91331RI is an easy-to-use device with an intuitive interface. It includes an LED indicator to indicate recording and playback. It can be configured with the included software package, which provides a graphical user interface for configuration and audio playback. The software package also includes an audio waveform editor for editing recorded audio files.

The ISD91331RI is a reliable and cost effective solution for applications requiring voice recording and playback. It is a low power, easy to use device with a fast start-up time that supports extended duration recording and playback. It is also capable of playing back audio from external sources, making it ideal for applications such as home recording systems, audio books, and audio file playback devices.

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