Nuvoton Technology Corporation of America
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ISD4004-12MPY
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ISD4004-12MPY

Product Overview

Category

ISD4004-12MPY 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

ISD4004-12MPY is available in a small outline package (SOP).

Essence

The essence of ISD4004-12MPY lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

ISD4004-12MPY is typically packaged in reels and comes in quantities of 1000 units per reel.

Specifications

  • Maximum Recording Time: 12 minutes
  • Sampling Frequency: 4 kHz
  • Operating Voltage: 2.4V - 5.5V
  • Standby Current: 10 µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC: Power supply voltage input
  2. GND: Ground reference
  3. REC: Recording control pin
  4. PLAYE: Playback enable control pin
  5. SPK+/-: Speaker output pins
  6. MIC: Microphone input pin
  7. VREF: Reference voltage input
  8. CE: Chip enable control pin
  9. PD: Power-down control pin
  10. XTI/XTO: Crystal oscillator input/output pins
  11. NC: No connection pin
  12. RESET: Reset control pin

Functional Features

  • Simple interface for easy integration with microcontrollers or other digital systems
  • Non-volatile storage for retaining recorded audio even after power loss
  • Multiple recording and playback modes for flexibility
  • 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 space-constrained applications
  • Easy integration into various electronic devices

Disadvantages

  • Limited maximum recording time (12 minutes)
  • Sampling frequency may not be suitable for high-fidelity audio applications

Working Principles

ISD4004-12MPY utilizes flash memory technology to store and retrieve audio data. It employs analog-to-digital conversion during recording and digital-to-analog conversion during playback. The chip's internal circuitry ensures reliable and accurate audio reproduction.

Detailed Application Field Plans

ISD4004-12MPY finds applications in various fields, including: 1. Voice recorders 2. Toys and games with audio features 3. Security systems with voice prompts 4. Automotive electronics for audio playback 5. Medical devices requiring audio feedback

Detailed and Complete Alternative Models

  1. ISD4004-08MPY: Similar to ISD4004-12MPY but with a maximum recording time of 8 minutes.
  2. ISD4004-16MPY: Similar to ISD4004-12MPY but with a maximum recording time of 16 minutes.
  3. ISD4004-24MPY: Similar to ISD4004-12MPY but with a maximum recording time of 24 minutes.

These alternative models offer different recording time options to suit specific application requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням ISD4004-12MPY у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of ISD4004-12MPY in technical solutions:

  1. Q: What is ISD4004-12MPY? A: ISD4004-12MPY is a specific model of an audio recording and playback integrated circuit (IC) manufactured by Nuvoton Technology.

  2. Q: What are the main features of ISD4004-12MPY? A: The main features of ISD4004-12MPY include 12 minutes of non-volatile storage, single-chip voice record/playback solution, low power consumption, and direct analog or digital interface.

  3. Q: How can I interface with ISD4004-12MPY? A: ISD4004-12MPY can be interfaced using either an analog interface (microphone/speaker) or a digital interface (SPI/I2C).

  4. Q: Can ISD4004-12MPY be used for voice recording applications? A: Yes, ISD4004-12MPY is specifically designed for voice recording and playback applications.

  5. Q: What is the power supply requirement for ISD4004-12MPY? A: ISD4004-12MPY requires a power supply voltage of 2.4V to 5.5V.

  6. Q: Is ISD4004-12MPY suitable for battery-powered devices? A: Yes, ISD4004-12MPY has low power consumption, making it suitable for battery-powered devices.

  7. Q: Can I store multiple audio messages in ISD4004-12MPY? A: Yes, ISD4004-12MPY supports multiple independent voice messages that can be stored and played back individually.

  8. Q: How can I control the playback of audio messages in ISD4004-12MPY? A: Playback control can be achieved using either direct push-button control or through a microcontroller using the digital interface.

  9. Q: Can ISD4004-12MPY be used in industrial applications? A: Yes, ISD4004-12MPY is suitable for various industrial applications that require voice recording and playback functionality.

  10. Q: Are there any development tools or resources available for ISD4004-12MPY? A: Yes, Nuvoton provides development tools, datasheets, application notes, and technical support for ISD4004-12MPY on their official website.

Please note that these answers are general and may vary depending on the specific requirements and implementation of the ISD4004-12MPY in different technical solutions.