ISD4003-05MP

Product Overview

Category

ISD4003-05MP belongs to the category of digital voice recorders.

Use

It is primarily used for recording and playback of high-quality audio in various applications.

Characteristics

• High-fidelity audio recording and playback capabilities
• Compact size and lightweight design
• Easy to integrate into different electronic devices
• Low power consumption
• Wide operating voltage range
• User-friendly interface for easy control and configuration

Package

ISD4003-05MP comes in a small package, suitable for integration into electronic devices with limited space.

Essence

The essence of ISD4003-05MP lies in its ability to provide reliable and high-quality audio recording and playback functionality in a compact form factor.

Packaging/Quantity

Each package of ISD4003-05MP contains one unit of the digital voice recorder.

Specifications

• Recording Time: Up to 5 minutes
• Sampling Rate: 8 kHz
• Bit Depth: 16-bit
• Operating Voltage Range: 2.4V - 5.5V
• Power Consumption: <1 mA (recording), <10 µA (standby)
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

| Pin Name | Function | |----------|----------| | VCC | Power Supply (2.4V - 5.5V) | | GND | Ground | | CS | Chip Select | | SCK | Serial Clock | | SDI | Serial Data Input | | SDO | Serial Data Output | | WP | Write Protect | | HOLD | Hold Input | | RESET | Reset Input | | SPK+ | Speaker Output (Positive) | | SPK- | Speaker Output (Negative) | | MIC | Microphone Input |

Functional Features

• High-quality audio recording and playback
• Non-volatile storage of recorded audio
• Easy integration with microcontrollers and other electronic devices
• Adjustable recording time and sampling rate
• Low power consumption for extended battery life
• SPI interface for easy communication with host devices
• Write protection feature to prevent accidental data modification
• Reset and hold inputs for control and configuration flexibility

Advantages and Disadvantages

Advantages

• Compact size and lightweight design make it suitable for various applications
• High-fidelity audio recording and playback capabilities ensure excellent sound quality
• Wide operating voltage range allows compatibility with different power sources
• Low power consumption extends the device's battery life
• User-friendly interface simplifies control and configuration

Disadvantages

• Limited recording time (up to 5 minutes)
• Fixed sampling rate (8 kHz) may not meet the requirements of some applications
• Lack of built-in memory requires external storage for longer recordings

Working Principles

ISD4003-05MP utilizes flash memory technology to store recorded audio. It captures analog audio signals through the microphone input, converts them into digital format using an analog-to-digital converter, and stores the digital audio data in its non-volatile memory. During playback, the stored digital audio is retrieved from memory, converted back to analog format using a digital-to-analog converter, and output through the speaker.

Detailed Application Field Plans

ISD4003-05MP finds applications in various fields, including: 1. Voice recorders and memo devices 2. Security systems and surveillance equipment 3. Toys and educational devices 4. Automotive electronics 5. Medical devices and equipment 6. Industrial automation and control systems

Detailed and Complete Alternative Models

1. ISD4002-02MP: Similar to ISD4003-05MP but with a recording time of up to 2 minutes.
2. ISD4004-10MP: Similar to ISD4003-05MP but with a recording time of up to 10 minutes.
3. ISD4006-20MP: Similar to ISD4003-05MP but with a recording time of up to 20 minutes.

These alternative models offer different recording times to cater to specific application requirements.

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