ISD4002-180EYI

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Part Status:	Obsolete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:	3 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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Introduction to ISD4002-180EYIThe ISD4002-180EYI is a powerful voice record and playback chipset designed for a wide range of applications. It combines high-performance audio recording and playback features in a single device, allowing developers to create audio-based applications quickly and easily. The ISD4002-180EYI is a fully integrated 8-Channel audio device, integrating record, playback and signal processing on a single chip. It is capable of sampling up to 18 kHz, making it ideal for applications such as telephony, telecom and multimedia applications.Application FieldThe ISD4002-180EYI is ideal for voice recording and playback applications, particularly in the telecom and multimedia industries. It can be used for speech recognition, voice synthesis, voice mail, voice recognition, voice biometrics and voice command applications. With its high-quality digital signal processor, the device can process up to 8 channels of audio simultaneously.In addition to its use in the telecom industry, the ISD4002-180EYI can also be used in consumer electronics such as car audio, portable media players, PDAs and audio-visual systems. The device can be used in both wired and wireless applications, making it an ideal solution for audio applications that require both convenience and responsiveness.Working PrincipleThe ISD4002-180EYI works on a principle of sampling audio signals at up to 18 kHz and storing them in an internal memory. The device can record audio in both mono and stereo formats, and can store up to 1 hour of audio data. The device can also be used to playback the recorded audio data, allowing users to access or review recorded audio data.The ISD4002-180EYI includes a number of powerful hardware features, such as dynamic range control, high-pass and low-pass filters, and echo cancellation. The device also includes a suite of software-controlled features, such as auto-start, auto-stop and auto-pause, which offer users convenience and flexibility in operation.ConclusionThe ISD4002-180EYI is an ideal audio device for applications ranging from speech recognition and voice mail to audio-visual systems, car audio and portable media players. With its high-performance audio processing capabilities, the device can provide users with a wide range of audio features. Additionally, its software-controlled features offer users convenience and flexibility in operation.

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