ISD4003-06MEI

Series:	ChipCorder®
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Interface:	SPI
Moisture Sensitivity Level (MSL):	--
Input Signal:	Analog - Differential
Output Signal:	Analog - Single Ended
Sampling Frequency:	5.3kHz
Duration:	6 Min
Filter Pass Band:	2.3kHz
Messaging:	Multiple
Oscillator Type:	Internal/External
Features:	Auto Mute
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - Supply:	2.7V ~ 3.3V
Mounting Type:	Surface Mount
Package / Case:	28-TSSOP (0.465", 11.80mm Width)
Supplier Device Package:	28-TSOP

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Interface - Voice Record and Playback

The ISD4003-06MEI is a high-performance integrated circuit for single-chip voice record and playback. It is designed for applications in fields such as children’s educational and entertainment toys, medical and healthcare products, promotional products, consumer-grade electronic products, and Android / iOS phone accessories. The device is based on a low-cost, low-power and multi-standard audio codec chip and can be quickly manufactured in small or large quantities.

Features of ISD4003-06MEI

This device features an audio codec processor that supports up to four record sources, an audio codec processor that supports up to four playback channels, 8-bit 44.1/48KHz PCM audio recording, playback, and simultaneous recording/playback capabilities. It also supports various standard audio formats, including MP3, WMA, OGG, and WAV, and features a dual-channel microphone input in order to expand the system’s flexibility.The ISD4003-06MEI also has an internal 8-bit 8051 microcontroller and can be used for a variety of applications. The device’s power supply current is low, allowing for the integration of the device into battery-driven products. The device’s built-in hardware control interface and serial interface provide additional flexibility for system-specific applications, such as voice recognition, voice messaging, and voice prompts.

Working Principle of ISD4003-06MEI

The ISD4003-06MEI utilizes a two-step process for recording and playback. For recording, first, an analog signal is converted into a digital signal by the device’s audio codec processor. This digital signal is then stored in memory and can be used for playback. For playback, the stored digital signal is first converted back into an analog signal and then the amplified audio is output from the device.The ISD4003-06MEI is designed to enable simple integration of voice recording and playback functionality in a variety of real-world applications. It is easy to install, operate, and maintain, and its low power usage makes it suitable for use in battery operated devices. With its support for multiple file formats, it is a versatile device suitable for a wide range of applications.

Applications of ISD4003-06MEI

The ISD4003-06MEI has a variety of applications in fields such as children’s educational and entertainment toys, medical and healthcare products, promotional products, consumer-grade electronic products, and Android/iOS phone accessories. In the educational and entertainment toy market, the device can be employed to create talking dolls, toys, and books. The device can also be used in healthcare products to record patient information, such as heart rate and blood pressure, as well as reminders for taking medications. It can also be used for promotional products, such as talking badges and keychains, and for recording and playback of audio clips in Android/iOS phone accessories.

Conclusion

The ISD4003-06MEI is a high-performance integrated circuit for single-chip voice record and playback. It is designed for applications in a variety of fields, including education, healthcare, and consumer electronics. The device is based on a low-cost and low-power audio codec chip and contains an internal 8-bit 8051 microcontroller. It is easy to install and operate, and its low power usage makes it suitable for use in battery operated devices. With its support for multiple file formats, it is a versatile device suitable for a wide range of applications.

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