ISD4004-10MEYI

Product Overview

Category

ISD4004-10MEYI belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for audio recording and playback applications.

Characteristics

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

Package

ISD4004-10MEYI is available in a small outline package (SOP) format.

Essence

The essence of ISD4004-10MEYI lies in its ability to provide reliable and efficient audio recording and playback functionality.

Packaging/Quantity

ISD4004-10MEYI is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

• Model: ISD4004-10MEYI
• Operating Voltage: 2.4V - 5.5V
• Maximum Recording Time: 40 seconds
• Sampling Frequency: 10 kHz
• Bit Resolution: 8 bits
• Interface: Serial

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground reference
3. REC - Recording control input
4. PLAYE - Playback control input
5. SPK+ - Speaker positive terminal
6. SPK- - Speaker negative terminal
7. MIC - Microphone input
8. VREF - Reference voltage input
9. CS - Chip select input
10. SDO - Serial data output
11. SDI - Serial data input
12. SCK - Serial clock input
13. CE - Chip enable input
14. PD - Power-down input

Functional Features

• High-quality audio recording and playback
• Non-volatile storage of recorded audio
• Multiple playback modes (continuous, single-shot, etc.)
• Adjustable sampling frequency and bit resolution
• Built-in audio compression algorithms for efficient storage

Advantages

• Compact size allows for easy integration into electronic devices
• Low power consumption extends battery life
• High-quality audio playback enhances user experience
• Versatile functionality with various playback modes

Disadvantages

• Limited recording time (40 seconds)
• Lower bit resolution compared to some other ICs in the market
• Requires external components for microphone and speaker connections

Working Principles

ISD4004-10MEYI utilizes non-volatile memory technology to store audio data. When recording, the analog audio signal is converted into digital format and stored in the internal memory. During playback, the stored digital audio data is retrieved and converted back into an analog signal for output.

Detailed Application Field Plans

ISD4004-10MEYI finds applications in various fields such as: 1. Voice recorders 2. Toys and games 3. Security systems 4. Automotive electronics 5. Medical devices

Alternative Models

Some alternative models that offer similar functionality to ISD4004-10MEYI include: 1. ISD1700 series by Nuvoton Technology 2. APR33A3 by Aplus Integrated Circuits Inc. 3. WT588D-U series by Waytronic Electronics

These alternative models provide comparable audio recording and playback capabilities, but may have different specifications and pin configurations.

In conclusion, ISD4004-10MEYI is a compact and versatile integrated circuit used for audio recording and playback applications. Its high-quality performance, low power consumption, and ease of integration make it suitable for a wide range of electronic devices. However, its limited recording time and lower bit resolution should be considered when selecting this IC for specific applications.