Nuvoton Technology Corporation of America
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ISD4002-120EY
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ISD4002-120EY

Product Overview

Category

ISD4002-120EY belongs to the category of integrated circuit (IC) chips.

Use

It is primarily used for audio recording and playback applications.

Characteristics

  • High-quality audio recording and playback capabilities
  • Low power consumption
  • Compact size
  • Easy integration into electronic devices

Package

ISD4002-120EY is available in a standard integrated circuit package.

Essence

The essence of ISD4002-120EY lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

ISD4002-120EY is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Model: ISD4002-120EY
  • Maximum Recording Time: 120 seconds
  • Sampling Frequency: 8 kHz
  • Operating Voltage: 2.4V - 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: Up to 100 years
  • Package Type: DIP (Dual Inline Package)

Detailed Pin Configuration

The ISD4002-120EY chip has the following pin configuration:

  1. VCC - Power supply voltage
  2. GND - Ground reference
  3. CE - Chip enable input
  4. WE - Write enable input
  5. OE - Output enable input
  6. RESET - Reset input
  7. XDCS - External data clock input
  8. DIN - Serial data input
  9. DOUT - Serial data output
  10. SPK+ - Speaker positive terminal
  11. SPK- - Speaker negative terminal

Functional Features

  • Non-volatile storage of audio data
  • Simple interface for easy integration with microcontrollers or other control systems
  • Multiple playback modes (continuous, single-shot, etc.)
  • Built-in analog-to-digital and digital-to-analog converters for seamless audio conversion

Advantages and Disadvantages

Advantages

  • High-quality audio recording and playback
  • Low power consumption
  • Compact size for easy integration into various devices
  • Long data retention period

Disadvantages

  • Limited maximum recording time (120 seconds)
  • Fixed sampling frequency (8 kHz)

Working Principles

ISD4002-120EY utilizes non-volatile flash memory technology to store audio data. It employs a combination of analog and digital circuitry to convert, store, and reproduce audio signals. The chip's control inputs enable users to interact with the device and select different playback modes.

Detailed Application Field Plans

ISD4002-120EY finds applications in various fields, including: 1. Voice recorders 2. Toys and games 3. Security systems 4. Automotive electronics 5. Medical devices 6. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ISD4002-120EY are: 1. ISD4004-08MPY - 8-minute recording time, higher sampling frequency 2. ISD1760PY - 60-second recording time, built-in audio codec 3. ISD2560P - 60-second recording time, lower power consumption

These alternative models cater to different requirements and can be chosen based on specific project needs.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ISD4002-120EY in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of ISD4002-120EY in technical solutions:

  1. Question: What is ISD4002-120EY?
    Answer: ISD4002-120EY is a specific model of an audio playback integrated circuit (IC) designed for use in various technical solutions.

  2. Question: What are the key features of ISD4002-120EY?
    Answer: Some key features of ISD4002-120EY include 120 seconds of non-volatile storage, low power consumption, and direct speaker drive capability.

  3. Question: How can ISD4002-120EY be used in technical solutions?
    Answer: ISD4002-120EY can be used for applications such as voice recording/playback modules, message repeaters, alarm systems, and interactive toys.

  4. Question: What is the power supply requirement for ISD4002-120EY?
    Answer: The recommended power supply voltage for ISD4002-120EY is typically between 2.4V and 5.5V.

  5. Question: Can ISD4002-120EY be controlled using a microcontroller?
    Answer: Yes, ISD4002-120EY can be easily controlled using a microcontroller through its simple serial interface.

  6. Question: Does ISD4002-120EY support multiple languages?
    Answer: Yes, ISD4002-120EY supports multiple languages as it allows for the storage and playback of audio recordings.

  7. Question: Can ISD4002-120EY be used in battery-powered devices?
    Answer: Yes, ISD4002-120EY's low power consumption makes it suitable for use in battery-powered devices.

  8. Question: What is the maximum recording time of ISD4002-120EY?
    Answer: ISD4002-120EY has a maximum recording time of 120 seconds, hence the "120" in its model number.

  9. Question: Can ISD4002-120EY be used for real-time audio processing?
    Answer: No, ISD4002-120EY is primarily designed for audio playback and storage, not real-time audio processing.

  10. Question: Are there any development tools or resources available for ISD4002-120EY?
    Answer: Yes, the manufacturer of ISD4002-120EY provides datasheets, application notes, and evaluation boards to assist with development and integration into technical solutions.

Please note that these answers are general and may vary depending on specific implementation requirements and product documentation.