ISD5104SYI

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The ISD5104SYI is an integrated chip designed for voice record and playback applications. The chip combines a stereo ADC, microphone preamplifier and speaker driver into one unit. It is suitable for applications such as car navigation systems, mobile phones, portable media players and audio toys.

The ISD5104SYI has an audio sampling rate of 48kHz and can record up to 128 seconds of audio with a 64kbps bit-rate. It supports both mono and stereo recordings. It is powered by a 3.3V or 5V power supply, making it suitable for a wide range of applications.

The ISD5104SYI includes an on-chip dual ADC with microphone preamplification, stereo line-in, and headphone output. It also contains an on-chip tone control and a switchable low-pass filter. It supports the industry-standard I2S bus protocol. The I2S bus allows the ISD5104SYI to be easily interfaced to a microcontroller or other digital audio processors.

The ISD5104SYI can also be used as an audio playback system. The chip can playback recorded audio from internal memory or from an external memory device. It supports I2S and other industry-standard bus formats. It also has an on-chip digital-to-analog converter, allowing it to drive headphones or external speakers.

The ISD5104SYI also provides integrated functions for error detection and correction, making it more robust and reliable in high-noise environments. It can detect and correct errors in recordings caused by noise or crosstalk. It also supports embedded control commands for control of the chip\'s features and functions. This makes it easier to integrate the ISD5104SYI with other systems.

Overall, the ISD5104SYI is a versatile chip suitable for a wide range of voice record and playback applications. It combines a stereo ADC, microphone preamplification, and speaker driver in one unit. It can record up to 128 seconds of audio at 64kbps bit-rate and supports both mono and stereo recordings. It includes integrated error detection and correction and can be easily interfaced to a microcontroller or other digital audio processors. The ISD5104SYI is an ideal choice for applications such as car navigation systems, mobile phones, portable media players, and audio toys.

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