ISD4004-12MPY

Series:	ChipCorder®
Part Status:	Active
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:	12 Min
Filter Pass Band:	2.3kHz
Messaging:	Multiple
Oscillator Type:	Internal/External
Features:	Auto Mute
Operating Temperature:	0°C ~ 70°C (TA)
Voltage - Supply:	2.7V ~ 3.3V
Mounting Type:	Through Hole
Package / Case:	28-DIP (0.600", 15.24mm)
Supplier Device Package:	28-DIP

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ISD4004-12MPY Application Field and Working PrincipleThe ISD4004-12MPY device is an integrated circuit (IC) chip that is used to enable voice record and playback applications in a variety of industries. This device enables Voice Record and Playback, as well as Voice interaction. This is achieved through the integration of advanced audio processing technologies. This chip is used in a variety of applications, from security to entertainment. The ISD4004-12MPY is a CMOS based, Voice Record and Playback chip. The chip has the capability to record and playback up to 12 minutes of high quality audio. This device is commonly used in small, embedded applications. The ISD4004-12MPY is usually powered by a single +5V power supply. The chip has an on-chip oscillator for reference clock, with a frequency range of 2MHz to 32MHz. It also has an on-chip power up/down control and latch circuit. This enables the device to wake up and detect the presence of an active audio recording/playback application.The device has an analog input amplifier and microphone power supply, as well as a digital output amplifier output and 4-bit digital to analog converter. The analog input amplifier amplifies the sound received from the microphone and passes it to the analog to digital converter. The analog to digital converter converts the recorded audio into digital format. It also provides the control signals to power up the digital output amplifier, thus allowing the recorded audio to be played back.The ISD4004-12MPY chip also contains an on-chip analog to digital converter, as well as an on-chip digital to analog converter. It also has an external memory interface, providing an additional 32K bytes of memory for audio storage. The device also has a wide range of features such as sampling rates of 8 KHz, 16 KHz and 32 KHz, multiple playback speeds, built-in delay time, microphone bias, and an intelligent control bus protocol. The chip also supports several error correction schemes, such as burstmode and parity checking. The ISD4004-12MPY chip provides robust and reliable performance in a variety of Voice Record and Playback applications. It is a cost-effective solution for many Voice Record and Playback applications. The ISD4004-12MPY also ensures low power consumption, with an average current consumption of only 9mA.In summary, the ISD4004-12MPY is an integrated circuit chip that is used to enable Voice Record and Playback applications in a variety of industries. This device has an advanced audio processing capability and can record up to 12 minutes of high quality audio. It is cost-effective and provides robust and reliable performance in a variety of Voice Record and Playback applications.

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