ISD4002-120EYI

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ISD4002-120EYI is a voice record and playback device designed by Winbond. It is widely used in mobile phones, digital cameras, and other consumer electronic applications such as PDA. This device is composed of a single-chip NAND flash memory and a microcontroller. The device is compact and low power consumption, making it ideal for consumer electronics applications.

The ISD 4002-120EYI works by recording directly onto a 2GB NAND Flash memory device. It is capable of recording up to 120 seconds of audio in WAV format, at 44.1 KHz sample rate, with 12-bit resolution. The device can also be used for playback of audio recordings. It is able to playback audio in WAV format as well as MP3, WMA, and AAC formats.

The device has a number of features that make it suitable for a wide range of applications. It has a 3-volume control system, allowing the user to adjust the recording and playback levels to their liking. The device is capable of recording in two-channel stereo and supports up to 8 different languages.

The ISD 4002-120EYI also includes a high security encryption system which prevents unauthorized access to the audio recordings. This is achieved by encrypting the audio data with a 128-bit AES-encrypted key.

The device also features a built-in microphone pre-amplifier, allowing users to record audio with higher fidelity. It is capable of recording both mono and two-channel audio. The device is also capable of storing up to 8GB of recordings in its internal memory, making it ideal for audio applications.

The ISD4002-120EYI is a versatile and powerful voice record and playback device. Its range of features makes it suitable for a variety of applications, ranging from mobile phones and digital cameras to PDAs. Its low power consumption and compact size make it ideal for consumer electronics. The device is capable of recording up to 120 seconds of audio in WAV format, at 44.1 KHz sample rate, with 12-bit resolution. It can also playback audio recordings in WAV, MP3, WMA, and AAC formats. It features a built-in microphone pre-amplifier, allowing users to record audio with higher fidelity. It also includes a high security encryption system which prevents unauthorized access to the audio recordings.

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